From 0bf96ec6c50d9cb50306c86137c631a617ac4e44 Mon Sep 17 00:00:00 2001
From: George Hahn <george.hahn@smartthings.com>
Date: Wed, 17 Jul 2019 22:07:27 -0500
Subject: [PATCH] Regenerate protobufs with rust-protobuf 2.7.0

---
 protocol/src/authentication.rs |  982 +++++++++++++-----------
 protocol/src/keyexchange.rs    | 1169 +++++++++++++++++------------
 protocol/src/mercury.rs        |  377 +++++-----
 protocol/src/metadata.rs       | 1277 +++++++++++++++++---------------
 protocol/src/pubsub.rs         |   62 +-
 protocol/src/spirc.rs          |  968 +++++++++++++-----------
 6 files changed, 2707 insertions(+), 2128 deletions(-)

diff --git a/protocol/src/authentication.rs b/protocol/src/authentication.rs
index 88dd8abf..d6ec9dad 100644
--- a/protocol/src/authentication.rs
+++ b/protocol/src/authentication.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,10 +17,15 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `authentication.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct ClientResponseEncrypted {
     // message fields
@@ -34,8 +39,14 @@ pub struct ClientResponseEncrypted {
     appkey: ::protobuf::SingularPtrField<LibspotifyAppKey>,
     client_info: ::protobuf::SingularPtrField<ClientInfo>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ClientResponseEncrypted {
+    fn default() -> &'a ClientResponseEncrypted {
+        <ClientResponseEncrypted as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ClientResponseEncrypted {
@@ -45,6 +56,10 @@ impl ClientResponseEncrypted {
 
     // required .LoginCredentials login_credentials = 10;
 
+
+    pub fn get_login_credentials(&self) -> &LoginCredentials {
+        self.login_credentials.as_ref().unwrap_or_else(|| LoginCredentials::default_instance())
+    }
     pub fn clear_login_credentials(&mut self) {
         self.login_credentials.clear();
     }
@@ -72,12 +87,12 @@ impl ClientResponseEncrypted {
         self.login_credentials.take().unwrap_or_else(|| LoginCredentials::new())
     }
 
-    pub fn get_login_credentials(&self) -> &LoginCredentials {
-        self.login_credentials.as_ref().unwrap_or_else(|| LoginCredentials::default_instance())
-    }
-
     // optional .AccountCreation account_creation = 20;
 
+
+    pub fn get_account_creation(&self) -> AccountCreation {
+        self.account_creation.unwrap_or(AccountCreation::ACCOUNT_CREATION_ALWAYS_PROMPT)
+    }
     pub fn clear_account_creation(&mut self) {
         self.account_creation = ::std::option::Option::None;
     }
@@ -91,12 +106,12 @@ impl ClientResponseEncrypted {
         self.account_creation = ::std::option::Option::Some(v);
     }
 
-    pub fn get_account_creation(&self) -> AccountCreation {
-        self.account_creation.unwrap_or(AccountCreation::ACCOUNT_CREATION_ALWAYS_PROMPT)
-    }
-
     // optional .FingerprintResponseUnion fingerprint_response = 30;
 
+
+    pub fn get_fingerprint_response(&self) -> &FingerprintResponseUnion {
+        self.fingerprint_response.as_ref().unwrap_or_else(|| FingerprintResponseUnion::default_instance())
+    }
     pub fn clear_fingerprint_response(&mut self) {
         self.fingerprint_response.clear();
     }
@@ -124,12 +139,12 @@ impl ClientResponseEncrypted {
         self.fingerprint_response.take().unwrap_or_else(|| FingerprintResponseUnion::new())
     }
 
-    pub fn get_fingerprint_response(&self) -> &FingerprintResponseUnion {
-        self.fingerprint_response.as_ref().unwrap_or_else(|| FingerprintResponseUnion::default_instance())
-    }
-
     // optional .PeerTicketUnion peer_ticket = 40;
 
+
+    pub fn get_peer_ticket(&self) -> &PeerTicketUnion {
+        self.peer_ticket.as_ref().unwrap_or_else(|| PeerTicketUnion::default_instance())
+    }
     pub fn clear_peer_ticket(&mut self) {
         self.peer_ticket.clear();
     }
@@ -157,12 +172,12 @@ impl ClientResponseEncrypted {
         self.peer_ticket.take().unwrap_or_else(|| PeerTicketUnion::new())
     }
 
-    pub fn get_peer_ticket(&self) -> &PeerTicketUnion {
-        self.peer_ticket.as_ref().unwrap_or_else(|| PeerTicketUnion::default_instance())
-    }
-
     // required .SystemInfo system_info = 50;
 
+
+    pub fn get_system_info(&self) -> &SystemInfo {
+        self.system_info.as_ref().unwrap_or_else(|| SystemInfo::default_instance())
+    }
     pub fn clear_system_info(&mut self) {
         self.system_info.clear();
     }
@@ -190,12 +205,15 @@ impl ClientResponseEncrypted {
         self.system_info.take().unwrap_or_else(|| SystemInfo::new())
     }
 
-    pub fn get_system_info(&self) -> &SystemInfo {
-        self.system_info.as_ref().unwrap_or_else(|| SystemInfo::default_instance())
-    }
-
     // optional string platform_model = 60;
 
+
+    pub fn get_platform_model(&self) -> &str {
+        match self.platform_model.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_platform_model(&mut self) {
         self.platform_model.clear();
     }
@@ -223,15 +241,15 @@ impl ClientResponseEncrypted {
         self.platform_model.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_platform_model(&self) -> &str {
-        match self.platform_model.as_ref() {
+    // optional string version_string = 70;
+
+
+    pub fn get_version_string(&self) -> &str {
+        match self.version_string.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string version_string = 70;
-
     pub fn clear_version_string(&mut self) {
         self.version_string.clear();
     }
@@ -259,15 +277,12 @@ impl ClientResponseEncrypted {
         self.version_string.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_version_string(&self) -> &str {
-        match self.version_string.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .LibspotifyAppKey appkey = 80;
 
+
+    pub fn get_appkey(&self) -> &LibspotifyAppKey {
+        self.appkey.as_ref().unwrap_or_else(|| LibspotifyAppKey::default_instance())
+    }
     pub fn clear_appkey(&mut self) {
         self.appkey.clear();
     }
@@ -295,12 +310,12 @@ impl ClientResponseEncrypted {
         self.appkey.take().unwrap_or_else(|| LibspotifyAppKey::new())
     }
 
-    pub fn get_appkey(&self) -> &LibspotifyAppKey {
-        self.appkey.as_ref().unwrap_or_else(|| LibspotifyAppKey::default_instance())
-    }
-
     // optional .ClientInfo client_info = 90;
 
+
+    pub fn get_client_info(&self) -> &ClientInfo {
+        self.client_info.as_ref().unwrap_or_else(|| ClientInfo::default_instance())
+    }
     pub fn clear_client_info(&mut self) {
         self.client_info.clear();
     }
@@ -327,10 +342,6 @@ impl ClientResponseEncrypted {
     pub fn take_client_info(&mut self) -> ClientInfo {
         self.client_info.take().unwrap_or_else(|| ClientInfo::new())
     }
-
-    pub fn get_client_info(&self) -> &ClientInfo {
-        self.client_info.as_ref().unwrap_or_else(|| ClientInfo::default_instance())
-    }
 }
 
 impl ::protobuf::Message for ClientResponseEncrypted {
@@ -604,15 +615,15 @@ impl ::protobuf::Message for ClientResponseEncrypted {
 
 impl ::protobuf::Clear for ClientResponseEncrypted {
     fn clear(&mut self) {
-        self.clear_login_credentials();
-        self.clear_account_creation();
-        self.clear_fingerprint_response();
-        self.clear_peer_ticket();
-        self.clear_system_info();
-        self.clear_platform_model();
-        self.clear_version_string();
-        self.clear_appkey();
-        self.clear_client_info();
+        self.login_credentials.clear();
+        self.account_creation = ::std::option::Option::None;
+        self.fingerprint_response.clear();
+        self.peer_ticket.clear();
+        self.system_info.clear();
+        self.platform_model.clear();
+        self.version_string.clear();
+        self.appkey.clear();
+        self.client_info.clear();
         self.unknown_fields.clear();
     }
 }
@@ -636,8 +647,14 @@ pub struct LoginCredentials {
     typ: ::std::option::Option<AuthenticationType>,
     auth_data: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCredentials {
+    fn default() -> &'a LoginCredentials {
+        <LoginCredentials as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCredentials {
@@ -647,6 +664,13 @@ impl LoginCredentials {
 
     // optional string username = 10;
 
+
+    pub fn get_username(&self) -> &str {
+        match self.username.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_username(&mut self) {
         self.username.clear();
     }
@@ -674,15 +698,12 @@ impl LoginCredentials {
         self.username.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_username(&self) -> &str {
-        match self.username.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // required .AuthenticationType typ = 20;
 
+
+    pub fn get_typ(&self) -> AuthenticationType {
+        self.typ.unwrap_or(AuthenticationType::AUTHENTICATION_USER_PASS)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -696,12 +717,15 @@ impl LoginCredentials {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> AuthenticationType {
-        self.typ.unwrap_or(AuthenticationType::AUTHENTICATION_USER_PASS)
-    }
-
     // optional bytes auth_data = 30;
 
+
+    pub fn get_auth_data(&self) -> &[u8] {
+        match self.auth_data.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_auth_data(&mut self) {
         self.auth_data.clear();
     }
@@ -728,13 +752,6 @@ impl LoginCredentials {
     pub fn take_auth_data(&mut self) -> ::std::vec::Vec<u8> {
         self.auth_data.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_auth_data(&self) -> &[u8] {
-        match self.auth_data.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for LoginCredentials {
@@ -873,9 +890,9 @@ impl ::protobuf::Message for LoginCredentials {
 
 impl ::protobuf::Clear for LoginCredentials {
     fn clear(&mut self) {
-        self.clear_username();
-        self.clear_typ();
-        self.clear_auth_data();
+        self.username.clear();
+        self.typ = ::std::option::Option::None;
+        self.auth_data.clear();
         self.unknown_fields.clear();
     }
 }
@@ -898,8 +915,14 @@ pub struct FingerprintResponseUnion {
     grain: ::protobuf::SingularPtrField<FingerprintGrainResponse>,
     hmac_ripemd: ::protobuf::SingularPtrField<FingerprintHmacRipemdResponse>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintResponseUnion {
+    fn default() -> &'a FingerprintResponseUnion {
+        <FingerprintResponseUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintResponseUnion {
@@ -909,6 +932,10 @@ impl FingerprintResponseUnion {
 
     // optional .FingerprintGrainResponse grain = 10;
 
+
+    pub fn get_grain(&self) -> &FingerprintGrainResponse {
+        self.grain.as_ref().unwrap_or_else(|| FingerprintGrainResponse::default_instance())
+    }
     pub fn clear_grain(&mut self) {
         self.grain.clear();
     }
@@ -936,12 +963,12 @@ impl FingerprintResponseUnion {
         self.grain.take().unwrap_or_else(|| FingerprintGrainResponse::new())
     }
 
-    pub fn get_grain(&self) -> &FingerprintGrainResponse {
-        self.grain.as_ref().unwrap_or_else(|| FingerprintGrainResponse::default_instance())
-    }
-
     // optional .FingerprintHmacRipemdResponse hmac_ripemd = 20;
 
+
+    pub fn get_hmac_ripemd(&self) -> &FingerprintHmacRipemdResponse {
+        self.hmac_ripemd.as_ref().unwrap_or_else(|| FingerprintHmacRipemdResponse::default_instance())
+    }
     pub fn clear_hmac_ripemd(&mut self) {
         self.hmac_ripemd.clear();
     }
@@ -968,10 +995,6 @@ impl FingerprintResponseUnion {
     pub fn take_hmac_ripemd(&mut self) -> FingerprintHmacRipemdResponse {
         self.hmac_ripemd.take().unwrap_or_else(|| FingerprintHmacRipemdResponse::new())
     }
-
-    pub fn get_hmac_ripemd(&self) -> &FingerprintHmacRipemdResponse {
-        self.hmac_ripemd.as_ref().unwrap_or_else(|| FingerprintHmacRipemdResponse::default_instance())
-    }
 }
 
 impl ::protobuf::Message for FingerprintResponseUnion {
@@ -1109,8 +1132,8 @@ impl ::protobuf::Message for FingerprintResponseUnion {
 
 impl ::protobuf::Clear for FingerprintResponseUnion {
     fn clear(&mut self) {
-        self.clear_grain();
-        self.clear_hmac_ripemd();
+        self.grain.clear();
+        self.hmac_ripemd.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1132,8 +1155,14 @@ pub struct FingerprintGrainResponse {
     // message fields
     encrypted_key: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintGrainResponse {
+    fn default() -> &'a FingerprintGrainResponse {
+        <FingerprintGrainResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintGrainResponse {
@@ -1143,6 +1172,13 @@ impl FingerprintGrainResponse {
 
     // required bytes encrypted_key = 10;
 
+
+    pub fn get_encrypted_key(&self) -> &[u8] {
+        match self.encrypted_key.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_encrypted_key(&mut self) {
         self.encrypted_key.clear();
     }
@@ -1169,13 +1205,6 @@ impl FingerprintGrainResponse {
     pub fn take_encrypted_key(&mut self) -> ::std::vec::Vec<u8> {
         self.encrypted_key.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_encrypted_key(&self) -> &[u8] {
-        match self.encrypted_key.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for FingerprintGrainResponse {
@@ -1286,7 +1315,7 @@ impl ::protobuf::Message for FingerprintGrainResponse {
 
 impl ::protobuf::Clear for FingerprintGrainResponse {
     fn clear(&mut self) {
-        self.clear_encrypted_key();
+        self.encrypted_key.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1308,8 +1337,14 @@ pub struct FingerprintHmacRipemdResponse {
     // message fields
     hmac: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintHmacRipemdResponse {
+    fn default() -> &'a FingerprintHmacRipemdResponse {
+        <FingerprintHmacRipemdResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintHmacRipemdResponse {
@@ -1319,6 +1354,13 @@ impl FingerprintHmacRipemdResponse {
 
     // required bytes hmac = 10;
 
+
+    pub fn get_hmac(&self) -> &[u8] {
+        match self.hmac.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_hmac(&mut self) {
         self.hmac.clear();
     }
@@ -1345,13 +1387,6 @@ impl FingerprintHmacRipemdResponse {
     pub fn take_hmac(&mut self) -> ::std::vec::Vec<u8> {
         self.hmac.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_hmac(&self) -> &[u8] {
-        match self.hmac.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for FingerprintHmacRipemdResponse {
@@ -1462,7 +1497,7 @@ impl ::protobuf::Message for FingerprintHmacRipemdResponse {
 
 impl ::protobuf::Clear for FingerprintHmacRipemdResponse {
     fn clear(&mut self) {
-        self.clear_hmac();
+        self.hmac.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1485,8 +1520,14 @@ pub struct PeerTicketUnion {
     public_key: ::protobuf::SingularPtrField<PeerTicketPublicKey>,
     old_ticket: ::protobuf::SingularPtrField<PeerTicketOld>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PeerTicketUnion {
+    fn default() -> &'a PeerTicketUnion {
+        <PeerTicketUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PeerTicketUnion {
@@ -1496,6 +1537,10 @@ impl PeerTicketUnion {
 
     // optional .PeerTicketPublicKey public_key = 10;
 
+
+    pub fn get_public_key(&self) -> &PeerTicketPublicKey {
+        self.public_key.as_ref().unwrap_or_else(|| PeerTicketPublicKey::default_instance())
+    }
     pub fn clear_public_key(&mut self) {
         self.public_key.clear();
     }
@@ -1523,12 +1568,12 @@ impl PeerTicketUnion {
         self.public_key.take().unwrap_or_else(|| PeerTicketPublicKey::new())
     }
 
-    pub fn get_public_key(&self) -> &PeerTicketPublicKey {
-        self.public_key.as_ref().unwrap_or_else(|| PeerTicketPublicKey::default_instance())
-    }
-
     // optional .PeerTicketOld old_ticket = 20;
 
+
+    pub fn get_old_ticket(&self) -> &PeerTicketOld {
+        self.old_ticket.as_ref().unwrap_or_else(|| PeerTicketOld::default_instance())
+    }
     pub fn clear_old_ticket(&mut self) {
         self.old_ticket.clear();
     }
@@ -1555,10 +1600,6 @@ impl PeerTicketUnion {
     pub fn take_old_ticket(&mut self) -> PeerTicketOld {
         self.old_ticket.take().unwrap_or_else(|| PeerTicketOld::new())
     }
-
-    pub fn get_old_ticket(&self) -> &PeerTicketOld {
-        self.old_ticket.as_ref().unwrap_or_else(|| PeerTicketOld::default_instance())
-    }
 }
 
 impl ::protobuf::Message for PeerTicketUnion {
@@ -1696,8 +1737,8 @@ impl ::protobuf::Message for PeerTicketUnion {
 
 impl ::protobuf::Clear for PeerTicketUnion {
     fn clear(&mut self) {
-        self.clear_public_key();
-        self.clear_old_ticket();
+        self.public_key.clear();
+        self.old_ticket.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1719,8 +1760,14 @@ pub struct PeerTicketPublicKey {
     // message fields
     public_key: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PeerTicketPublicKey {
+    fn default() -> &'a PeerTicketPublicKey {
+        <PeerTicketPublicKey as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PeerTicketPublicKey {
@@ -1730,6 +1777,13 @@ impl PeerTicketPublicKey {
 
     // required bytes public_key = 10;
 
+
+    pub fn get_public_key(&self) -> &[u8] {
+        match self.public_key.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_public_key(&mut self) {
         self.public_key.clear();
     }
@@ -1756,13 +1810,6 @@ impl PeerTicketPublicKey {
     pub fn take_public_key(&mut self) -> ::std::vec::Vec<u8> {
         self.public_key.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_public_key(&self) -> &[u8] {
-        match self.public_key.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for PeerTicketPublicKey {
@@ -1873,7 +1920,7 @@ impl ::protobuf::Message for PeerTicketPublicKey {
 
 impl ::protobuf::Clear for PeerTicketPublicKey {
     fn clear(&mut self) {
-        self.clear_public_key();
+        self.public_key.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1896,8 +1943,14 @@ pub struct PeerTicketOld {
     peer_ticket: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     peer_ticket_signature: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PeerTicketOld {
+    fn default() -> &'a PeerTicketOld {
+        <PeerTicketOld as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PeerTicketOld {
@@ -1907,6 +1960,13 @@ impl PeerTicketOld {
 
     // required bytes peer_ticket = 10;
 
+
+    pub fn get_peer_ticket(&self) -> &[u8] {
+        match self.peer_ticket.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_peer_ticket(&mut self) {
         self.peer_ticket.clear();
     }
@@ -1934,15 +1994,15 @@ impl PeerTicketOld {
         self.peer_ticket.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_peer_ticket(&self) -> &[u8] {
-        match self.peer_ticket.as_ref() {
+    // required bytes peer_ticket_signature = 20;
+
+
+    pub fn get_peer_ticket_signature(&self) -> &[u8] {
+        match self.peer_ticket_signature.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // required bytes peer_ticket_signature = 20;
-
     pub fn clear_peer_ticket_signature(&mut self) {
         self.peer_ticket_signature.clear();
     }
@@ -1969,13 +2029,6 @@ impl PeerTicketOld {
     pub fn take_peer_ticket_signature(&mut self) -> ::std::vec::Vec<u8> {
         self.peer_ticket_signature.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_peer_ticket_signature(&self) -> &[u8] {
-        match self.peer_ticket_signature.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for PeerTicketOld {
@@ -2103,8 +2156,8 @@ impl ::protobuf::Message for PeerTicketOld {
 
 impl ::protobuf::Clear for PeerTicketOld {
     fn clear(&mut self) {
-        self.clear_peer_ticket();
-        self.clear_peer_ticket_signature();
+        self.peer_ticket.clear();
+        self.peer_ticket_signature.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2135,8 +2188,14 @@ pub struct SystemInfo {
     system_information_string: ::protobuf::SingularField<::std::string::String>,
     device_id: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a SystemInfo {
+    fn default() -> &'a SystemInfo {
+        <SystemInfo as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl SystemInfo {
@@ -2146,6 +2205,10 @@ impl SystemInfo {
 
     // required .CpuFamily cpu_family = 10;
 
+
+    pub fn get_cpu_family(&self) -> CpuFamily {
+        self.cpu_family.unwrap_or(CpuFamily::CPU_UNKNOWN)
+    }
     pub fn clear_cpu_family(&mut self) {
         self.cpu_family = ::std::option::Option::None;
     }
@@ -2159,12 +2222,12 @@ impl SystemInfo {
         self.cpu_family = ::std::option::Option::Some(v);
     }
 
-    pub fn get_cpu_family(&self) -> CpuFamily {
-        self.cpu_family.unwrap_or(CpuFamily::CPU_UNKNOWN)
-    }
-
     // optional uint32 cpu_subtype = 20;
 
+
+    pub fn get_cpu_subtype(&self) -> u32 {
+        self.cpu_subtype.unwrap_or(0)
+    }
     pub fn clear_cpu_subtype(&mut self) {
         self.cpu_subtype = ::std::option::Option::None;
     }
@@ -2178,12 +2241,12 @@ impl SystemInfo {
         self.cpu_subtype = ::std::option::Option::Some(v);
     }
 
-    pub fn get_cpu_subtype(&self) -> u32 {
-        self.cpu_subtype.unwrap_or(0)
-    }
-
     // optional uint32 cpu_ext = 30;
 
+
+    pub fn get_cpu_ext(&self) -> u32 {
+        self.cpu_ext.unwrap_or(0)
+    }
     pub fn clear_cpu_ext(&mut self) {
         self.cpu_ext = ::std::option::Option::None;
     }
@@ -2197,12 +2260,12 @@ impl SystemInfo {
         self.cpu_ext = ::std::option::Option::Some(v);
     }
 
-    pub fn get_cpu_ext(&self) -> u32 {
-        self.cpu_ext.unwrap_or(0)
-    }
-
     // optional .Brand brand = 40;
 
+
+    pub fn get_brand(&self) -> Brand {
+        self.brand.unwrap_or(Brand::BRAND_UNBRANDED)
+    }
     pub fn clear_brand(&mut self) {
         self.brand = ::std::option::Option::None;
     }
@@ -2216,12 +2279,12 @@ impl SystemInfo {
         self.brand = ::std::option::Option::Some(v);
     }
 
-    pub fn get_brand(&self) -> Brand {
-        self.brand.unwrap_or(Brand::BRAND_UNBRANDED)
-    }
-
     // optional uint32 brand_flags = 50;
 
+
+    pub fn get_brand_flags(&self) -> u32 {
+        self.brand_flags.unwrap_or(0)
+    }
     pub fn clear_brand_flags(&mut self) {
         self.brand_flags = ::std::option::Option::None;
     }
@@ -2235,12 +2298,12 @@ impl SystemInfo {
         self.brand_flags = ::std::option::Option::Some(v);
     }
 
-    pub fn get_brand_flags(&self) -> u32 {
-        self.brand_flags.unwrap_or(0)
-    }
-
     // required .Os os = 60;
 
+
+    pub fn get_os(&self) -> Os {
+        self.os.unwrap_or(Os::OS_UNKNOWN)
+    }
     pub fn clear_os(&mut self) {
         self.os = ::std::option::Option::None;
     }
@@ -2254,12 +2317,12 @@ impl SystemInfo {
         self.os = ::std::option::Option::Some(v);
     }
 
-    pub fn get_os(&self) -> Os {
-        self.os.unwrap_or(Os::OS_UNKNOWN)
-    }
-
     // optional uint32 os_version = 70;
 
+
+    pub fn get_os_version(&self) -> u32 {
+        self.os_version.unwrap_or(0)
+    }
     pub fn clear_os_version(&mut self) {
         self.os_version = ::std::option::Option::None;
     }
@@ -2273,12 +2336,12 @@ impl SystemInfo {
         self.os_version = ::std::option::Option::Some(v);
     }
 
-    pub fn get_os_version(&self) -> u32 {
-        self.os_version.unwrap_or(0)
-    }
-
     // optional uint32 os_ext = 80;
 
+
+    pub fn get_os_ext(&self) -> u32 {
+        self.os_ext.unwrap_or(0)
+    }
     pub fn clear_os_ext(&mut self) {
         self.os_ext = ::std::option::Option::None;
     }
@@ -2292,12 +2355,15 @@ impl SystemInfo {
         self.os_ext = ::std::option::Option::Some(v);
     }
 
-    pub fn get_os_ext(&self) -> u32 {
-        self.os_ext.unwrap_or(0)
-    }
-
     // optional string system_information_string = 90;
 
+
+    pub fn get_system_information_string(&self) -> &str {
+        match self.system_information_string.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_system_information_string(&mut self) {
         self.system_information_string.clear();
     }
@@ -2325,15 +2391,15 @@ impl SystemInfo {
         self.system_information_string.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_system_information_string(&self) -> &str {
-        match self.system_information_string.as_ref() {
+    // optional string device_id = 100;
+
+
+    pub fn get_device_id(&self) -> &str {
+        match self.device_id.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string device_id = 100;
-
     pub fn clear_device_id(&mut self) {
         self.device_id.clear();
     }
@@ -2360,13 +2426,6 @@ impl SystemInfo {
     pub fn take_device_id(&mut self) -> ::std::string::String {
         self.device_id.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_device_id(&self) -> &str {
-        match self.device_id.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for SystemInfo {
@@ -2626,16 +2685,16 @@ impl ::protobuf::Message for SystemInfo {
 
 impl ::protobuf::Clear for SystemInfo {
     fn clear(&mut self) {
-        self.clear_cpu_family();
-        self.clear_cpu_subtype();
-        self.clear_cpu_ext();
-        self.clear_brand();
-        self.clear_brand_flags();
-        self.clear_os();
-        self.clear_os_version();
-        self.clear_os_ext();
-        self.clear_system_information_string();
-        self.clear_device_id();
+        self.cpu_family = ::std::option::Option::None;
+        self.cpu_subtype = ::std::option::Option::None;
+        self.cpu_ext = ::std::option::Option::None;
+        self.brand = ::std::option::Option::None;
+        self.brand_flags = ::std::option::Option::None;
+        self.os = ::std::option::Option::None;
+        self.os_version = ::std::option::Option::None;
+        self.os_ext = ::std::option::Option::None;
+        self.system_information_string.clear();
+        self.device_id.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2661,8 +2720,14 @@ pub struct LibspotifyAppKey {
     useragent: ::protobuf::SingularField<::std::string::String>,
     callback_hash: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LibspotifyAppKey {
+    fn default() -> &'a LibspotifyAppKey {
+        <LibspotifyAppKey as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LibspotifyAppKey {
@@ -2672,6 +2737,10 @@ impl LibspotifyAppKey {
 
     // required uint32 version = 1;
 
+
+    pub fn get_version(&self) -> u32 {
+        self.version.unwrap_or(0)
+    }
     pub fn clear_version(&mut self) {
         self.version = ::std::option::Option::None;
     }
@@ -2685,12 +2754,15 @@ impl LibspotifyAppKey {
         self.version = ::std::option::Option::Some(v);
     }
 
-    pub fn get_version(&self) -> u32 {
-        self.version.unwrap_or(0)
-    }
-
     // required bytes devkey = 2;
 
+
+    pub fn get_devkey(&self) -> &[u8] {
+        match self.devkey.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_devkey(&mut self) {
         self.devkey.clear();
     }
@@ -2718,15 +2790,15 @@ impl LibspotifyAppKey {
         self.devkey.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_devkey(&self) -> &[u8] {
-        match self.devkey.as_ref() {
+    // required bytes signature = 3;
+
+
+    pub fn get_signature(&self) -> &[u8] {
+        match self.signature.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // required bytes signature = 3;
-
     pub fn clear_signature(&mut self) {
         self.signature.clear();
     }
@@ -2754,15 +2826,15 @@ impl LibspotifyAppKey {
         self.signature.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_signature(&self) -> &[u8] {
-        match self.signature.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // required string useragent = 4;
 
+
+    pub fn get_useragent(&self) -> &str {
+        match self.useragent.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_useragent(&mut self) {
         self.useragent.clear();
     }
@@ -2790,15 +2862,15 @@ impl LibspotifyAppKey {
         self.useragent.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_useragent(&self) -> &str {
-        match self.useragent.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // required bytes callback_hash = 5;
 
+
+    pub fn get_callback_hash(&self) -> &[u8] {
+        match self.callback_hash.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_callback_hash(&mut self) {
         self.callback_hash.clear();
     }
@@ -2825,13 +2897,6 @@ impl LibspotifyAppKey {
     pub fn take_callback_hash(&mut self) -> ::std::vec::Vec<u8> {
         self.callback_hash.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_callback_hash(&self) -> &[u8] {
-        match self.callback_hash.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for LibspotifyAppKey {
@@ -3014,11 +3079,11 @@ impl ::protobuf::Message for LibspotifyAppKey {
 
 impl ::protobuf::Clear for LibspotifyAppKey {
     fn clear(&mut self) {
-        self.clear_version();
-        self.clear_devkey();
-        self.clear_signature();
-        self.clear_useragent();
-        self.clear_callback_hash();
+        self.version = ::std::option::Option::None;
+        self.devkey.clear();
+        self.signature.clear();
+        self.useragent.clear();
+        self.callback_hash.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3042,8 +3107,14 @@ pub struct ClientInfo {
     fb: ::protobuf::SingularPtrField<ClientInfoFacebook>,
     language: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ClientInfo {
+    fn default() -> &'a ClientInfo {
+        <ClientInfo as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ClientInfo {
@@ -3053,6 +3124,10 @@ impl ClientInfo {
 
     // optional bool limited = 1;
 
+
+    pub fn get_limited(&self) -> bool {
+        self.limited.unwrap_or(false)
+    }
     pub fn clear_limited(&mut self) {
         self.limited = ::std::option::Option::None;
     }
@@ -3066,12 +3141,12 @@ impl ClientInfo {
         self.limited = ::std::option::Option::Some(v);
     }
 
-    pub fn get_limited(&self) -> bool {
-        self.limited.unwrap_or(false)
-    }
-
     // optional .ClientInfoFacebook fb = 2;
 
+
+    pub fn get_fb(&self) -> &ClientInfoFacebook {
+        self.fb.as_ref().unwrap_or_else(|| ClientInfoFacebook::default_instance())
+    }
     pub fn clear_fb(&mut self) {
         self.fb.clear();
     }
@@ -3099,12 +3174,15 @@ impl ClientInfo {
         self.fb.take().unwrap_or_else(|| ClientInfoFacebook::new())
     }
 
-    pub fn get_fb(&self) -> &ClientInfoFacebook {
-        self.fb.as_ref().unwrap_or_else(|| ClientInfoFacebook::default_instance())
-    }
-
     // optional string language = 3;
 
+
+    pub fn get_language(&self) -> &str {
+        match self.language.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_language(&mut self) {
         self.language.clear();
     }
@@ -3131,13 +3209,6 @@ impl ClientInfo {
     pub fn take_language(&mut self) -> ::std::string::String {
         self.language.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_language(&self) -> &str {
-        match self.language.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for ClientInfo {
@@ -3285,9 +3356,9 @@ impl ::protobuf::Message for ClientInfo {
 
 impl ::protobuf::Clear for ClientInfo {
     fn clear(&mut self) {
-        self.clear_limited();
-        self.clear_fb();
-        self.clear_language();
+        self.limited = ::std::option::Option::None;
+        self.fb.clear();
+        self.language.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3309,8 +3380,14 @@ pub struct ClientInfoFacebook {
     // message fields
     machine_id: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ClientInfoFacebook {
+    fn default() -> &'a ClientInfoFacebook {
+        <ClientInfoFacebook as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ClientInfoFacebook {
@@ -3320,6 +3397,13 @@ impl ClientInfoFacebook {
 
     // optional string machine_id = 1;
 
+
+    pub fn get_machine_id(&self) -> &str {
+        match self.machine_id.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_machine_id(&mut self) {
         self.machine_id.clear();
     }
@@ -3346,13 +3430,6 @@ impl ClientInfoFacebook {
     pub fn take_machine_id(&mut self) -> ::std::string::String {
         self.machine_id.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_machine_id(&self) -> &str {
-        match self.machine_id.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for ClientInfoFacebook {
@@ -3460,7 +3537,7 @@ impl ::protobuf::Message for ClientInfoFacebook {
 
 impl ::protobuf::Clear for ClientInfoFacebook {
     fn clear(&mut self) {
-        self.clear_machine_id();
+        self.machine_id.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3489,8 +3566,14 @@ pub struct APWelcome {
     account_info: ::protobuf::SingularPtrField<AccountInfo>,
     fb: ::protobuf::SingularPtrField<AccountInfoFacebook>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a APWelcome {
+    fn default() -> &'a APWelcome {
+        <APWelcome as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl APWelcome {
@@ -3500,6 +3583,13 @@ impl APWelcome {
 
     // required string canonical_username = 10;
 
+
+    pub fn get_canonical_username(&self) -> &str {
+        match self.canonical_username.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_canonical_username(&mut self) {
         self.canonical_username.clear();
     }
@@ -3527,15 +3617,12 @@ impl APWelcome {
         self.canonical_username.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_canonical_username(&self) -> &str {
-        match self.canonical_username.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // required .AccountType account_type_logged_in = 20;
 
+
+    pub fn get_account_type_logged_in(&self) -> AccountType {
+        self.account_type_logged_in.unwrap_or(AccountType::Spotify)
+    }
     pub fn clear_account_type_logged_in(&mut self) {
         self.account_type_logged_in = ::std::option::Option::None;
     }
@@ -3549,12 +3636,12 @@ impl APWelcome {
         self.account_type_logged_in = ::std::option::Option::Some(v);
     }
 
-    pub fn get_account_type_logged_in(&self) -> AccountType {
-        self.account_type_logged_in.unwrap_or(AccountType::Spotify)
-    }
-
     // required .AccountType credentials_type_logged_in = 25;
 
+
+    pub fn get_credentials_type_logged_in(&self) -> AccountType {
+        self.credentials_type_logged_in.unwrap_or(AccountType::Spotify)
+    }
     pub fn clear_credentials_type_logged_in(&mut self) {
         self.credentials_type_logged_in = ::std::option::Option::None;
     }
@@ -3568,12 +3655,12 @@ impl APWelcome {
         self.credentials_type_logged_in = ::std::option::Option::Some(v);
     }
 
-    pub fn get_credentials_type_logged_in(&self) -> AccountType {
-        self.credentials_type_logged_in.unwrap_or(AccountType::Spotify)
-    }
-
     // required .AuthenticationType reusable_auth_credentials_type = 30;
 
+
+    pub fn get_reusable_auth_credentials_type(&self) -> AuthenticationType {
+        self.reusable_auth_credentials_type.unwrap_or(AuthenticationType::AUTHENTICATION_USER_PASS)
+    }
     pub fn clear_reusable_auth_credentials_type(&mut self) {
         self.reusable_auth_credentials_type = ::std::option::Option::None;
     }
@@ -3587,12 +3674,15 @@ impl APWelcome {
         self.reusable_auth_credentials_type = ::std::option::Option::Some(v);
     }
 
-    pub fn get_reusable_auth_credentials_type(&self) -> AuthenticationType {
-        self.reusable_auth_credentials_type.unwrap_or(AuthenticationType::AUTHENTICATION_USER_PASS)
-    }
-
     // required bytes reusable_auth_credentials = 40;
 
+
+    pub fn get_reusable_auth_credentials(&self) -> &[u8] {
+        match self.reusable_auth_credentials.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_reusable_auth_credentials(&mut self) {
         self.reusable_auth_credentials.clear();
     }
@@ -3620,15 +3710,15 @@ impl APWelcome {
         self.reusable_auth_credentials.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_reusable_auth_credentials(&self) -> &[u8] {
-        match self.reusable_auth_credentials.as_ref() {
+    // optional bytes lfs_secret = 50;
+
+
+    pub fn get_lfs_secret(&self) -> &[u8] {
+        match self.lfs_secret.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // optional bytes lfs_secret = 50;
-
     pub fn clear_lfs_secret(&mut self) {
         self.lfs_secret.clear();
     }
@@ -3656,15 +3746,12 @@ impl APWelcome {
         self.lfs_secret.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_lfs_secret(&self) -> &[u8] {
-        match self.lfs_secret.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional .AccountInfo account_info = 60;
 
+
+    pub fn get_account_info(&self) -> &AccountInfo {
+        self.account_info.as_ref().unwrap_or_else(|| AccountInfo::default_instance())
+    }
     pub fn clear_account_info(&mut self) {
         self.account_info.clear();
     }
@@ -3692,12 +3779,12 @@ impl APWelcome {
         self.account_info.take().unwrap_or_else(|| AccountInfo::new())
     }
 
-    pub fn get_account_info(&self) -> &AccountInfo {
-        self.account_info.as_ref().unwrap_or_else(|| AccountInfo::default_instance())
-    }
-
     // optional .AccountInfoFacebook fb = 70;
 
+
+    pub fn get_fb(&self) -> &AccountInfoFacebook {
+        self.fb.as_ref().unwrap_or_else(|| AccountInfoFacebook::default_instance())
+    }
     pub fn clear_fb(&mut self) {
         self.fb.clear();
     }
@@ -3724,10 +3811,6 @@ impl APWelcome {
     pub fn take_fb(&mut self) -> AccountInfoFacebook {
         self.fb.take().unwrap_or_else(|| AccountInfoFacebook::new())
     }
-
-    pub fn get_fb(&self) -> &AccountInfoFacebook {
-        self.fb.as_ref().unwrap_or_else(|| AccountInfoFacebook::default_instance())
-    }
 }
 
 impl ::protobuf::Message for APWelcome {
@@ -3964,14 +4047,14 @@ impl ::protobuf::Message for APWelcome {
 
 impl ::protobuf::Clear for APWelcome {
     fn clear(&mut self) {
-        self.clear_canonical_username();
-        self.clear_account_type_logged_in();
-        self.clear_credentials_type_logged_in();
-        self.clear_reusable_auth_credentials_type();
-        self.clear_reusable_auth_credentials();
-        self.clear_lfs_secret();
-        self.clear_account_info();
-        self.clear_fb();
+        self.canonical_username.clear();
+        self.account_type_logged_in = ::std::option::Option::None;
+        self.credentials_type_logged_in = ::std::option::Option::None;
+        self.reusable_auth_credentials_type = ::std::option::Option::None;
+        self.reusable_auth_credentials.clear();
+        self.lfs_secret.clear();
+        self.account_info.clear();
+        self.fb.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3994,8 +4077,14 @@ pub struct AccountInfo {
     spotify: ::protobuf::SingularPtrField<AccountInfoSpotify>,
     facebook: ::protobuf::SingularPtrField<AccountInfoFacebook>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a AccountInfo {
+    fn default() -> &'a AccountInfo {
+        <AccountInfo as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl AccountInfo {
@@ -4005,6 +4094,10 @@ impl AccountInfo {
 
     // optional .AccountInfoSpotify spotify = 1;
 
+
+    pub fn get_spotify(&self) -> &AccountInfoSpotify {
+        self.spotify.as_ref().unwrap_or_else(|| AccountInfoSpotify::default_instance())
+    }
     pub fn clear_spotify(&mut self) {
         self.spotify.clear();
     }
@@ -4032,12 +4125,12 @@ impl AccountInfo {
         self.spotify.take().unwrap_or_else(|| AccountInfoSpotify::new())
     }
 
-    pub fn get_spotify(&self) -> &AccountInfoSpotify {
-        self.spotify.as_ref().unwrap_or_else(|| AccountInfoSpotify::default_instance())
-    }
-
     // optional .AccountInfoFacebook facebook = 2;
 
+
+    pub fn get_facebook(&self) -> &AccountInfoFacebook {
+        self.facebook.as_ref().unwrap_or_else(|| AccountInfoFacebook::default_instance())
+    }
     pub fn clear_facebook(&mut self) {
         self.facebook.clear();
     }
@@ -4064,10 +4157,6 @@ impl AccountInfo {
     pub fn take_facebook(&mut self) -> AccountInfoFacebook {
         self.facebook.take().unwrap_or_else(|| AccountInfoFacebook::new())
     }
-
-    pub fn get_facebook(&self) -> &AccountInfoFacebook {
-        self.facebook.as_ref().unwrap_or_else(|| AccountInfoFacebook::default_instance())
-    }
 }
 
 impl ::protobuf::Message for AccountInfo {
@@ -4205,8 +4294,8 @@ impl ::protobuf::Message for AccountInfo {
 
 impl ::protobuf::Clear for AccountInfo {
     fn clear(&mut self) {
-        self.clear_spotify();
-        self.clear_facebook();
+        self.spotify.clear();
+        self.facebook.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4226,8 +4315,14 @@ impl ::protobuf::reflect::ProtobufValue for AccountInfo {
 #[derive(PartialEq,Clone,Default)]
 pub struct AccountInfoSpotify {
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a AccountInfoSpotify {
+    fn default() -> &'a AccountInfoSpotify {
+        <AccountInfoSpotify as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl AccountInfoSpotify {
@@ -4349,8 +4444,14 @@ pub struct AccountInfoFacebook {
     access_token: ::protobuf::SingularField<::std::string::String>,
     machine_id: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a AccountInfoFacebook {
+    fn default() -> &'a AccountInfoFacebook {
+        <AccountInfoFacebook as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl AccountInfoFacebook {
@@ -4360,6 +4461,13 @@ impl AccountInfoFacebook {
 
     // optional string access_token = 1;
 
+
+    pub fn get_access_token(&self) -> &str {
+        match self.access_token.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_access_token(&mut self) {
         self.access_token.clear();
     }
@@ -4387,15 +4495,15 @@ impl AccountInfoFacebook {
         self.access_token.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_access_token(&self) -> &str {
-        match self.access_token.as_ref() {
+    // optional string machine_id = 2;
+
+
+    pub fn get_machine_id(&self) -> &str {
+        match self.machine_id.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string machine_id = 2;
-
     pub fn clear_machine_id(&mut self) {
         self.machine_id.clear();
     }
@@ -4422,13 +4530,6 @@ impl AccountInfoFacebook {
     pub fn take_machine_id(&mut self) -> ::std::string::String {
         self.machine_id.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_machine_id(&self) -> &str {
-        match self.machine_id.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for AccountInfoFacebook {
@@ -4550,8 +4651,8 @@ impl ::protobuf::Message for AccountInfoFacebook {
 
 impl ::protobuf::Clear for AccountInfoFacebook {
     fn clear(&mut self) {
-        self.clear_access_token();
-        self.clear_machine_id();
+        self.access_token.clear();
+        self.machine_id.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4620,6 +4721,12 @@ impl ::protobuf::ProtobufEnum for AuthenticationType {
 impl ::std::marker::Copy for AuthenticationType {
 }
 
+impl ::std::default::Default for AuthenticationType {
+    fn default() -> Self {
+        AuthenticationType::AUTHENTICATION_USER_PASS
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for AuthenticationType {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4669,6 +4776,13 @@ impl ::protobuf::ProtobufEnum for AccountCreation {
 impl ::std::marker::Copy for AccountCreation {
 }
 
+// Note, `Default` is implemented although default value is not 0
+impl ::std::default::Default for AccountCreation {
+    fn default() -> Self {
+        AccountCreation::ACCOUNT_CREATION_ALWAYS_PROMPT
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for AccountCreation {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4742,6 +4856,12 @@ impl ::protobuf::ProtobufEnum for CpuFamily {
 impl ::std::marker::Copy for CpuFamily {
 }
 
+impl ::std::default::Default for CpuFamily {
+    fn default() -> Self {
+        CpuFamily::CPU_UNKNOWN
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for CpuFamily {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4797,6 +4917,12 @@ impl ::protobuf::ProtobufEnum for Brand {
 impl ::std::marker::Copy for Brand {
 }
 
+impl ::std::default::Default for Brand {
+    fn default() -> Self {
+        Brand::BRAND_UNBRANDED
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Brand {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4909,6 +5035,12 @@ impl ::protobuf::ProtobufEnum for Os {
 impl ::std::marker::Copy for Os {
 }
 
+impl ::std::default::Default for Os {
+    fn default() -> Self {
+        Os::OS_UNKNOWN
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Os {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4958,6 +5090,12 @@ impl ::protobuf::ProtobufEnum for AccountType {
 impl ::std::marker::Copy for AccountType {
 }
 
+impl ::std::default::Default for AccountType {
+    fn default() -> Self {
+        AccountType::Spotify
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for AccountType {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4965,83 +5103,77 @@ impl ::protobuf::reflect::ProtobufValue for AccountType {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
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-    \x08Facebook\x10\x01\x1a\x02\x10\0B\0b\x06proto2\
+    \n\x14authentication.proto\x12\0\"\xfe\x02\n\x17ClientResponseEncrypted\
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+    \tsignature\x18\x03\x20\x02(\x0cB\0\x12\x13\n\tuseragent\x18\x04\x20\x02\
+    (\tB\0\x12\x17\n\rcallback_hash\x18\x05\x20\x02(\x0cB\0:\0\"X\n\nClientI\
+    nfo\x12\x11\n\x07limited\x18\x01\x20\x01(\x08B\0\x12!\n\x02fb\x18\x02\
+    \x20\x01(\x0b2\x13.ClientInfoFacebookB\0\x12\x12\n\x08language\x18\x03\
+    \x20\x01(\tB\0:\0\",\n\x12ClientInfoFacebook\x12\x14\n\nmachine_id\x18\
+    \x01\x20\x01(\tB\0:\0\"\xd3\x02\n\tAPWelcome\x12\x1c\n\x12canonical_user\
+    name\x18\n\x20\x02(\tB\0\x12.\n\x16account_type_logged_in\x18\x14\x20\
+    \x02(\x0e2\x0c.AccountTypeB\0\x122\n\x1acredentials_type_logged_in\x18\
+    \x19\x20\x02(\x0e2\x0c.AccountTypeB\0\x12=\n\x1ereusable_auth_credential\
+    s_type\x18\x1e\x20\x02(\x0e2\x13.AuthenticationTypeB\0\x12#\n\x19reusabl\
+    e_auth_credentials\x18(\x20\x02(\x0cB\0\x12\x14\n\nlfs_secret\x182\x20\
+    \x01(\x0cB\0\x12$\n\x0caccount_info\x18<\x20\x01(\x0b2\x0c.AccountInfoB\
+    \0\x12\"\n\x02fb\x18F\x20\x01(\x0b2\x14.AccountInfoFacebookB\0:\0\"a\n\
+    \x0bAccountInfo\x12&\n\x07spotify\x18\x01\x20\x01(\x0b2\x13.AccountInfoS\
+    potifyB\0\x12(\n\x08facebook\x18\x02\x20\x01(\x0b2\x14.AccountInfoFacebo\
+    okB\0:\0\"\x16\n\x12AccountInfoSpotify:\0\"E\n\x13AccountInfoFacebook\
+    \x12\x16\n\x0caccess_token\x18\x01\x20\x01(\tB\0\x12\x14\n\nmachine_id\
+    \x18\x02\x20\x01(\tB\0:\0*\xd8\x01\n\x12AuthenticationType\x12\x1c\n\x18\
+    AUTHENTICATION_USER_PASS\x10\0\x12-\n)AUTHENTICATION_STORED_SPOTIFY_CRED\
+    ENTIALS\x10\x01\x12.\n*AUTHENTICATION_STORED_FACEBOOK_CREDENTIALS\x10\
+    \x02\x12\x20\n\x1cAUTHENTICATION_SPOTIFY_TOKEN\x10\x03\x12!\n\x1dAUTHENT\
+    ICATION_FACEBOOK_TOKEN\x10\x04\x1a\0*[\n\x0fAccountCreation\x12\"\n\x1eA\
+    CCOUNT_CREATION_ALWAYS_PROMPT\x10\x01\x12\"\n\x1eACCOUNT_CREATION_ALWAYS\
+    _CREATE\x10\x03\x1a\0*\x9f\x01\n\tCpuFamily\x12\x0f\n\x0bCPU_UNKNOWN\x10\
+    \0\x12\x0b\n\x07CPU_X86\x10\x01\x12\x0e\n\nCPU_X86_64\x10\x02\x12\x0b\n\
+    \x07CPU_PPC\x10\x03\x12\x0e\n\nCPU_PPC_64\x10\x04\x12\x0b\n\x07CPU_ARM\
+    \x10\x05\x12\x0c\n\x08CPU_IA64\x10\x06\x12\n\n\x06CPU_SH\x10\x07\x12\x0c\
+    \n\x08CPU_MIPS\x10\x08\x12\x10\n\x0cCPU_BLACKFIN\x10\t\x1a\0*M\n\x05Bran\
+    d\x12\x13\n\x0fBRAND_UNBRANDED\x10\0\x12\r\n\tBRAND_INQ\x10\x01\x12\r\n\
+    \tBRAND_HTC\x10\x02\x12\x0f\n\x0bBRAND_NOKIA\x10\x03\x1a\0*\xd3\x02\n\
+    \x02Os\x12\x0e\n\nOS_UNKNOWN\x10\0\x12\x0e\n\nOS_WINDOWS\x10\x01\x12\n\n\
+    \x06OS_OSX\x10\x02\x12\r\n\tOS_IPHONE\x10\x03\x12\n\n\x06OS_S60\x10\x04\
+    \x12\x0c\n\x08OS_LINUX\x10\x05\x12\x11\n\rOS_WINDOWS_CE\x10\x06\x12\x0e\
+    \n\nOS_ANDROID\x10\x07\x12\x0b\n\x07OS_PALM\x10\x08\x12\x0e\n\nOS_FREEBS\
+    D\x10\t\x12\x11\n\rOS_BLACKBERRY\x10\n\x12\x0c\n\x08OS_SONOS\x10\x0b\x12\
+    \x0f\n\x0bOS_LOGITECH\x10\x0c\x12\n\n\x06OS_WP7\x10\r\x12\x0c\n\x08OS_ON\
+    KYO\x10\x0e\x12\x0e\n\nOS_PHILIPS\x10\x0f\x12\t\n\x05OS_WD\x10\x10\x12\
+    \x0c\n\x08OS_VOLVO\x10\x11\x12\x0b\n\x07OS_TIVO\x10\x12\x12\x0b\n\x07OS_\
+    AWOX\x10\x13\x12\x0c\n\x08OS_MEEGO\x10\x14\x12\r\n\tOS_QNXNTO\x10\x15\
+    \x12\n\n\x06OS_BCO\x10\x16\x1a\0**\n\x0bAccountType\x12\x0b\n\x07Spotify\
+    \x10\0\x12\x0c\n\x08Facebook\x10\x01\x1a\0B\0b\x06proto2\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/protocol/src/keyexchange.rs b/protocol/src/keyexchange.rs
index 47dff5ee..9dcd06ee 100644
--- a/protocol/src/keyexchange.rs
+++ b/protocol/src/keyexchange.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,10 +17,15 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `keyexchange.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct ClientHello {
     // message fields
@@ -33,8 +38,14 @@ pub struct ClientHello {
     padding: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     feature_set: ::protobuf::SingularPtrField<FeatureSet>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ClientHello {
+    fn default() -> &'a ClientHello {
+        <ClientHello as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ClientHello {
@@ -44,6 +55,10 @@ impl ClientHello {
 
     // required .BuildInfo build_info = 10;
 
+
+    pub fn get_build_info(&self) -> &BuildInfo {
+        self.build_info.as_ref().unwrap_or_else(|| BuildInfo::default_instance())
+    }
     pub fn clear_build_info(&mut self) {
         self.build_info.clear();
     }
@@ -71,12 +86,12 @@ impl ClientHello {
         self.build_info.take().unwrap_or_else(|| BuildInfo::new())
     }
 
-    pub fn get_build_info(&self) -> &BuildInfo {
-        self.build_info.as_ref().unwrap_or_else(|| BuildInfo::default_instance())
-    }
-
     // repeated .Fingerprint fingerprints_supported = 20;
 
+
+    pub fn get_fingerprints_supported(&self) -> &[Fingerprint] {
+        &self.fingerprints_supported
+    }
     pub fn clear_fingerprints_supported(&mut self) {
         self.fingerprints_supported.clear();
     }
@@ -96,12 +111,12 @@ impl ClientHello {
         ::std::mem::replace(&mut self.fingerprints_supported, ::std::vec::Vec::new())
     }
 
-    pub fn get_fingerprints_supported(&self) -> &[Fingerprint] {
-        &self.fingerprints_supported
-    }
-
     // repeated .Cryptosuite cryptosuites_supported = 30;
 
+
+    pub fn get_cryptosuites_supported(&self) -> &[Cryptosuite] {
+        &self.cryptosuites_supported
+    }
     pub fn clear_cryptosuites_supported(&mut self) {
         self.cryptosuites_supported.clear();
     }
@@ -121,12 +136,12 @@ impl ClientHello {
         ::std::mem::replace(&mut self.cryptosuites_supported, ::std::vec::Vec::new())
     }
 
-    pub fn get_cryptosuites_supported(&self) -> &[Cryptosuite] {
-        &self.cryptosuites_supported
-    }
-
     // repeated .Powscheme powschemes_supported = 40;
 
+
+    pub fn get_powschemes_supported(&self) -> &[Powscheme] {
+        &self.powschemes_supported
+    }
     pub fn clear_powschemes_supported(&mut self) {
         self.powschemes_supported.clear();
     }
@@ -146,12 +161,12 @@ impl ClientHello {
         ::std::mem::replace(&mut self.powschemes_supported, ::std::vec::Vec::new())
     }
 
-    pub fn get_powschemes_supported(&self) -> &[Powscheme] {
-        &self.powschemes_supported
-    }
-
     // required .LoginCryptoHelloUnion login_crypto_hello = 50;
 
+
+    pub fn get_login_crypto_hello(&self) -> &LoginCryptoHelloUnion {
+        self.login_crypto_hello.as_ref().unwrap_or_else(|| LoginCryptoHelloUnion::default_instance())
+    }
     pub fn clear_login_crypto_hello(&mut self) {
         self.login_crypto_hello.clear();
     }
@@ -179,12 +194,15 @@ impl ClientHello {
         self.login_crypto_hello.take().unwrap_or_else(|| LoginCryptoHelloUnion::new())
     }
 
-    pub fn get_login_crypto_hello(&self) -> &LoginCryptoHelloUnion {
-        self.login_crypto_hello.as_ref().unwrap_or_else(|| LoginCryptoHelloUnion::default_instance())
-    }
-
     // required bytes client_nonce = 60;
 
+
+    pub fn get_client_nonce(&self) -> &[u8] {
+        match self.client_nonce.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_client_nonce(&mut self) {
         self.client_nonce.clear();
     }
@@ -212,15 +230,15 @@ impl ClientHello {
         self.client_nonce.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_client_nonce(&self) -> &[u8] {
-        match self.client_nonce.as_ref() {
+    // optional bytes padding = 70;
+
+
+    pub fn get_padding(&self) -> &[u8] {
+        match self.padding.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // optional bytes padding = 70;
-
     pub fn clear_padding(&mut self) {
         self.padding.clear();
     }
@@ -248,15 +266,12 @@ impl ClientHello {
         self.padding.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_padding(&self) -> &[u8] {
-        match self.padding.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional .FeatureSet feature_set = 80;
 
+
+    pub fn get_feature_set(&self) -> &FeatureSet {
+        self.feature_set.as_ref().unwrap_or_else(|| FeatureSet::default_instance())
+    }
     pub fn clear_feature_set(&mut self) {
         self.feature_set.clear();
     }
@@ -283,10 +298,6 @@ impl ClientHello {
     pub fn take_feature_set(&mut self) -> FeatureSet {
         self.feature_set.take().unwrap_or_else(|| FeatureSet::new())
     }
-
-    pub fn get_feature_set(&self) -> &FeatureSet {
-        self.feature_set.as_ref().unwrap_or_else(|| FeatureSet::default_instance())
-    }
 }
 
 impl ::protobuf::Message for ClientHello {
@@ -525,14 +536,14 @@ impl ::protobuf::Message for ClientHello {
 
 impl ::protobuf::Clear for ClientHello {
     fn clear(&mut self) {
-        self.clear_build_info();
-        self.clear_fingerprints_supported();
-        self.clear_cryptosuites_supported();
-        self.clear_powschemes_supported();
-        self.clear_login_crypto_hello();
-        self.clear_client_nonce();
-        self.clear_padding();
-        self.clear_feature_set();
+        self.build_info.clear();
+        self.fingerprints_supported.clear();
+        self.cryptosuites_supported.clear();
+        self.powschemes_supported.clear();
+        self.login_crypto_hello.clear();
+        self.client_nonce.clear();
+        self.padding.clear();
+        self.feature_set.clear();
         self.unknown_fields.clear();
     }
 }
@@ -557,8 +568,14 @@ pub struct BuildInfo {
     platform: ::std::option::Option<Platform>,
     version: ::std::option::Option<u64>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a BuildInfo {
+    fn default() -> &'a BuildInfo {
+        <BuildInfo as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl BuildInfo {
@@ -568,6 +585,10 @@ impl BuildInfo {
 
     // required .Product product = 10;
 
+
+    pub fn get_product(&self) -> Product {
+        self.product.unwrap_or(Product::PRODUCT_CLIENT)
+    }
     pub fn clear_product(&mut self) {
         self.product = ::std::option::Option::None;
     }
@@ -581,12 +602,12 @@ impl BuildInfo {
         self.product = ::std::option::Option::Some(v);
     }
 
-    pub fn get_product(&self) -> Product {
-        self.product.unwrap_or(Product::PRODUCT_CLIENT)
-    }
-
     // repeated .ProductFlags product_flags = 20;
 
+
+    pub fn get_product_flags(&self) -> &[ProductFlags] {
+        &self.product_flags
+    }
     pub fn clear_product_flags(&mut self) {
         self.product_flags.clear();
     }
@@ -606,12 +627,12 @@ impl BuildInfo {
         ::std::mem::replace(&mut self.product_flags, ::std::vec::Vec::new())
     }
 
-    pub fn get_product_flags(&self) -> &[ProductFlags] {
-        &self.product_flags
-    }
-
     // required .Platform platform = 30;
 
+
+    pub fn get_platform(&self) -> Platform {
+        self.platform.unwrap_or(Platform::PLATFORM_WIN32_X86)
+    }
     pub fn clear_platform(&mut self) {
         self.platform = ::std::option::Option::None;
     }
@@ -625,12 +646,12 @@ impl BuildInfo {
         self.platform = ::std::option::Option::Some(v);
     }
 
-    pub fn get_platform(&self) -> Platform {
-        self.platform.unwrap_or(Platform::PLATFORM_WIN32_X86)
-    }
-
     // required uint64 version = 40;
 
+
+    pub fn get_version(&self) -> u64 {
+        self.version.unwrap_or(0)
+    }
     pub fn clear_version(&mut self) {
         self.version = ::std::option::Option::None;
     }
@@ -643,10 +664,6 @@ impl BuildInfo {
     pub fn set_version(&mut self, v: u64) {
         self.version = ::std::option::Option::Some(v);
     }
-
-    pub fn get_version(&self) -> u64 {
-        self.version.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for BuildInfo {
@@ -809,10 +826,10 @@ impl ::protobuf::Message for BuildInfo {
 
 impl ::protobuf::Clear for BuildInfo {
     fn clear(&mut self) {
-        self.clear_product();
-        self.clear_product_flags();
-        self.clear_platform();
-        self.clear_version();
+        self.product = ::std::option::Option::None;
+        self.product_flags.clear();
+        self.platform = ::std::option::Option::None;
+        self.version = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -834,8 +851,14 @@ pub struct LoginCryptoHelloUnion {
     // message fields
     diffie_hellman: ::protobuf::SingularPtrField<LoginCryptoDiffieHellmanHello>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoHelloUnion {
+    fn default() -> &'a LoginCryptoHelloUnion {
+        <LoginCryptoHelloUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoHelloUnion {
@@ -845,6 +868,10 @@ impl LoginCryptoHelloUnion {
 
     // optional .LoginCryptoDiffieHellmanHello diffie_hellman = 10;
 
+
+    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanHello {
+        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanHello::default_instance())
+    }
     pub fn clear_diffie_hellman(&mut self) {
         self.diffie_hellman.clear();
     }
@@ -871,10 +898,6 @@ impl LoginCryptoHelloUnion {
     pub fn take_diffie_hellman(&mut self) -> LoginCryptoDiffieHellmanHello {
         self.diffie_hellman.take().unwrap_or_else(|| LoginCryptoDiffieHellmanHello::new())
     }
-
-    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanHello {
-        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanHello::default_instance())
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoHelloUnion {
@@ -990,7 +1013,7 @@ impl ::protobuf::Message for LoginCryptoHelloUnion {
 
 impl ::protobuf::Clear for LoginCryptoHelloUnion {
     fn clear(&mut self) {
-        self.clear_diffie_hellman();
+        self.diffie_hellman.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1013,8 +1036,14 @@ pub struct LoginCryptoDiffieHellmanHello {
     gc: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     server_keys_known: ::std::option::Option<u32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoDiffieHellmanHello {
+    fn default() -> &'a LoginCryptoDiffieHellmanHello {
+        <LoginCryptoDiffieHellmanHello as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoDiffieHellmanHello {
@@ -1024,6 +1053,13 @@ impl LoginCryptoDiffieHellmanHello {
 
     // required bytes gc = 10;
 
+
+    pub fn get_gc(&self) -> &[u8] {
+        match self.gc.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gc(&mut self) {
         self.gc.clear();
     }
@@ -1051,15 +1087,12 @@ impl LoginCryptoDiffieHellmanHello {
         self.gc.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gc(&self) -> &[u8] {
-        match self.gc.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // required uint32 server_keys_known = 20;
 
+
+    pub fn get_server_keys_known(&self) -> u32 {
+        self.server_keys_known.unwrap_or(0)
+    }
     pub fn clear_server_keys_known(&mut self) {
         self.server_keys_known = ::std::option::Option::None;
     }
@@ -1072,10 +1105,6 @@ impl LoginCryptoDiffieHellmanHello {
     pub fn set_server_keys_known(&mut self, v: u32) {
         self.server_keys_known = ::std::option::Option::Some(v);
     }
-
-    pub fn get_server_keys_known(&self) -> u32 {
-        self.server_keys_known.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoDiffieHellmanHello {
@@ -1207,8 +1236,8 @@ impl ::protobuf::Message for LoginCryptoDiffieHellmanHello {
 
 impl ::protobuf::Clear for LoginCryptoDiffieHellmanHello {
     fn clear(&mut self) {
-        self.clear_gc();
-        self.clear_server_keys_known();
+        self.gc.clear();
+        self.server_keys_known = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -1231,8 +1260,14 @@ pub struct FeatureSet {
     autoupdate2: ::std::option::Option<bool>,
     current_location: ::std::option::Option<bool>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FeatureSet {
+    fn default() -> &'a FeatureSet {
+        <FeatureSet as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FeatureSet {
@@ -1242,6 +1277,10 @@ impl FeatureSet {
 
     // optional bool autoupdate2 = 1;
 
+
+    pub fn get_autoupdate2(&self) -> bool {
+        self.autoupdate2.unwrap_or(false)
+    }
     pub fn clear_autoupdate2(&mut self) {
         self.autoupdate2 = ::std::option::Option::None;
     }
@@ -1255,12 +1294,12 @@ impl FeatureSet {
         self.autoupdate2 = ::std::option::Option::Some(v);
     }
 
-    pub fn get_autoupdate2(&self) -> bool {
-        self.autoupdate2.unwrap_or(false)
-    }
-
     // optional bool current_location = 2;
 
+
+    pub fn get_current_location(&self) -> bool {
+        self.current_location.unwrap_or(false)
+    }
     pub fn clear_current_location(&mut self) {
         self.current_location = ::std::option::Option::None;
     }
@@ -1273,10 +1312,6 @@ impl FeatureSet {
     pub fn set_current_location(&mut self, v: bool) {
         self.current_location = ::std::option::Option::Some(v);
     }
-
-    pub fn get_current_location(&self) -> bool {
-        self.current_location.unwrap_or(false)
-    }
 }
 
 impl ::protobuf::Message for FeatureSet {
@@ -1406,8 +1441,8 @@ impl ::protobuf::Message for FeatureSet {
 
 impl ::protobuf::Clear for FeatureSet {
     fn clear(&mut self) {
-        self.clear_autoupdate2();
-        self.clear_current_location();
+        self.autoupdate2 = ::std::option::Option::None;
+        self.current_location = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -1431,8 +1466,14 @@ pub struct APResponseMessage {
     upgrade: ::protobuf::SingularPtrField<UpgradeRequiredMessage>,
     login_failed: ::protobuf::SingularPtrField<APLoginFailed>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a APResponseMessage {
+    fn default() -> &'a APResponseMessage {
+        <APResponseMessage as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl APResponseMessage {
@@ -1442,6 +1483,10 @@ impl APResponseMessage {
 
     // optional .APChallenge challenge = 10;
 
+
+    pub fn get_challenge(&self) -> &APChallenge {
+        self.challenge.as_ref().unwrap_or_else(|| APChallenge::default_instance())
+    }
     pub fn clear_challenge(&mut self) {
         self.challenge.clear();
     }
@@ -1469,12 +1514,12 @@ impl APResponseMessage {
         self.challenge.take().unwrap_or_else(|| APChallenge::new())
     }
 
-    pub fn get_challenge(&self) -> &APChallenge {
-        self.challenge.as_ref().unwrap_or_else(|| APChallenge::default_instance())
-    }
-
     // optional .UpgradeRequiredMessage upgrade = 20;
 
+
+    pub fn get_upgrade(&self) -> &UpgradeRequiredMessage {
+        self.upgrade.as_ref().unwrap_or_else(|| UpgradeRequiredMessage::default_instance())
+    }
     pub fn clear_upgrade(&mut self) {
         self.upgrade.clear();
     }
@@ -1502,12 +1547,12 @@ impl APResponseMessage {
         self.upgrade.take().unwrap_or_else(|| UpgradeRequiredMessage::new())
     }
 
-    pub fn get_upgrade(&self) -> &UpgradeRequiredMessage {
-        self.upgrade.as_ref().unwrap_or_else(|| UpgradeRequiredMessage::default_instance())
-    }
-
     // optional .APLoginFailed login_failed = 30;
 
+
+    pub fn get_login_failed(&self) -> &APLoginFailed {
+        self.login_failed.as_ref().unwrap_or_else(|| APLoginFailed::default_instance())
+    }
     pub fn clear_login_failed(&mut self) {
         self.login_failed.clear();
     }
@@ -1534,10 +1579,6 @@ impl APResponseMessage {
     pub fn take_login_failed(&mut self) -> APLoginFailed {
         self.login_failed.take().unwrap_or_else(|| APLoginFailed::new())
     }
-
-    pub fn get_login_failed(&self) -> &APLoginFailed {
-        self.login_failed.as_ref().unwrap_or_else(|| APLoginFailed::default_instance())
-    }
 }
 
 impl ::protobuf::Message for APResponseMessage {
@@ -1697,9 +1738,9 @@ impl ::protobuf::Message for APResponseMessage {
 
 impl ::protobuf::Clear for APResponseMessage {
     fn clear(&mut self) {
-        self.clear_challenge();
-        self.clear_upgrade();
-        self.clear_login_failed();
+        self.challenge.clear();
+        self.upgrade.clear();
+        self.login_failed.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1726,8 +1767,14 @@ pub struct APChallenge {
     server_nonce: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     padding: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a APChallenge {
+    fn default() -> &'a APChallenge {
+        <APChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl APChallenge {
@@ -1737,6 +1784,10 @@ impl APChallenge {
 
     // required .LoginCryptoChallengeUnion login_crypto_challenge = 10;
 
+
+    pub fn get_login_crypto_challenge(&self) -> &LoginCryptoChallengeUnion {
+        self.login_crypto_challenge.as_ref().unwrap_or_else(|| LoginCryptoChallengeUnion::default_instance())
+    }
     pub fn clear_login_crypto_challenge(&mut self) {
         self.login_crypto_challenge.clear();
     }
@@ -1764,12 +1815,12 @@ impl APChallenge {
         self.login_crypto_challenge.take().unwrap_or_else(|| LoginCryptoChallengeUnion::new())
     }
 
-    pub fn get_login_crypto_challenge(&self) -> &LoginCryptoChallengeUnion {
-        self.login_crypto_challenge.as_ref().unwrap_or_else(|| LoginCryptoChallengeUnion::default_instance())
-    }
-
     // required .FingerprintChallengeUnion fingerprint_challenge = 20;
 
+
+    pub fn get_fingerprint_challenge(&self) -> &FingerprintChallengeUnion {
+        self.fingerprint_challenge.as_ref().unwrap_or_else(|| FingerprintChallengeUnion::default_instance())
+    }
     pub fn clear_fingerprint_challenge(&mut self) {
         self.fingerprint_challenge.clear();
     }
@@ -1797,12 +1848,12 @@ impl APChallenge {
         self.fingerprint_challenge.take().unwrap_or_else(|| FingerprintChallengeUnion::new())
     }
 
-    pub fn get_fingerprint_challenge(&self) -> &FingerprintChallengeUnion {
-        self.fingerprint_challenge.as_ref().unwrap_or_else(|| FingerprintChallengeUnion::default_instance())
-    }
-
     // required .PoWChallengeUnion pow_challenge = 30;
 
+
+    pub fn get_pow_challenge(&self) -> &PoWChallengeUnion {
+        self.pow_challenge.as_ref().unwrap_or_else(|| PoWChallengeUnion::default_instance())
+    }
     pub fn clear_pow_challenge(&mut self) {
         self.pow_challenge.clear();
     }
@@ -1830,12 +1881,12 @@ impl APChallenge {
         self.pow_challenge.take().unwrap_or_else(|| PoWChallengeUnion::new())
     }
 
-    pub fn get_pow_challenge(&self) -> &PoWChallengeUnion {
-        self.pow_challenge.as_ref().unwrap_or_else(|| PoWChallengeUnion::default_instance())
-    }
-
     // required .CryptoChallengeUnion crypto_challenge = 40;
 
+
+    pub fn get_crypto_challenge(&self) -> &CryptoChallengeUnion {
+        self.crypto_challenge.as_ref().unwrap_or_else(|| CryptoChallengeUnion::default_instance())
+    }
     pub fn clear_crypto_challenge(&mut self) {
         self.crypto_challenge.clear();
     }
@@ -1863,12 +1914,15 @@ impl APChallenge {
         self.crypto_challenge.take().unwrap_or_else(|| CryptoChallengeUnion::new())
     }
 
-    pub fn get_crypto_challenge(&self) -> &CryptoChallengeUnion {
-        self.crypto_challenge.as_ref().unwrap_or_else(|| CryptoChallengeUnion::default_instance())
-    }
-
     // required bytes server_nonce = 50;
 
+
+    pub fn get_server_nonce(&self) -> &[u8] {
+        match self.server_nonce.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_server_nonce(&mut self) {
         self.server_nonce.clear();
     }
@@ -1896,15 +1950,15 @@ impl APChallenge {
         self.server_nonce.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_server_nonce(&self) -> &[u8] {
-        match self.server_nonce.as_ref() {
+    // optional bytes padding = 60;
+
+
+    pub fn get_padding(&self) -> &[u8] {
+        match self.padding.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // optional bytes padding = 60;
-
     pub fn clear_padding(&mut self) {
         self.padding.clear();
     }
@@ -1931,13 +1985,6 @@ impl APChallenge {
     pub fn take_padding(&mut self) -> ::std::vec::Vec<u8> {
         self.padding.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_padding(&self) -> &[u8] {
-        match self.padding.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for APChallenge {
@@ -2162,12 +2209,12 @@ impl ::protobuf::Message for APChallenge {
 
 impl ::protobuf::Clear for APChallenge {
     fn clear(&mut self) {
-        self.clear_login_crypto_challenge();
-        self.clear_fingerprint_challenge();
-        self.clear_pow_challenge();
-        self.clear_crypto_challenge();
-        self.clear_server_nonce();
-        self.clear_padding();
+        self.login_crypto_challenge.clear();
+        self.fingerprint_challenge.clear();
+        self.pow_challenge.clear();
+        self.crypto_challenge.clear();
+        self.server_nonce.clear();
+        self.padding.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2189,8 +2236,14 @@ pub struct LoginCryptoChallengeUnion {
     // message fields
     diffie_hellman: ::protobuf::SingularPtrField<LoginCryptoDiffieHellmanChallenge>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoChallengeUnion {
+    fn default() -> &'a LoginCryptoChallengeUnion {
+        <LoginCryptoChallengeUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoChallengeUnion {
@@ -2200,6 +2253,10 @@ impl LoginCryptoChallengeUnion {
 
     // optional .LoginCryptoDiffieHellmanChallenge diffie_hellman = 10;
 
+
+    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanChallenge {
+        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanChallenge::default_instance())
+    }
     pub fn clear_diffie_hellman(&mut self) {
         self.diffie_hellman.clear();
     }
@@ -2226,10 +2283,6 @@ impl LoginCryptoChallengeUnion {
     pub fn take_diffie_hellman(&mut self) -> LoginCryptoDiffieHellmanChallenge {
         self.diffie_hellman.take().unwrap_or_else(|| LoginCryptoDiffieHellmanChallenge::new())
     }
-
-    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanChallenge {
-        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanChallenge::default_instance())
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoChallengeUnion {
@@ -2345,7 +2398,7 @@ impl ::protobuf::Message for LoginCryptoChallengeUnion {
 
 impl ::protobuf::Clear for LoginCryptoChallengeUnion {
     fn clear(&mut self) {
-        self.clear_diffie_hellman();
+        self.diffie_hellman.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2369,8 +2422,14 @@ pub struct LoginCryptoDiffieHellmanChallenge {
     server_signature_key: ::std::option::Option<i32>,
     gs_signature: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoDiffieHellmanChallenge {
+    fn default() -> &'a LoginCryptoDiffieHellmanChallenge {
+        <LoginCryptoDiffieHellmanChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoDiffieHellmanChallenge {
@@ -2380,6 +2439,13 @@ impl LoginCryptoDiffieHellmanChallenge {
 
     // required bytes gs = 10;
 
+
+    pub fn get_gs(&self) -> &[u8] {
+        match self.gs.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gs(&mut self) {
         self.gs.clear();
     }
@@ -2407,15 +2473,12 @@ impl LoginCryptoDiffieHellmanChallenge {
         self.gs.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gs(&self) -> &[u8] {
-        match self.gs.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // required int32 server_signature_key = 20;
 
+
+    pub fn get_server_signature_key(&self) -> i32 {
+        self.server_signature_key.unwrap_or(0)
+    }
     pub fn clear_server_signature_key(&mut self) {
         self.server_signature_key = ::std::option::Option::None;
     }
@@ -2429,12 +2492,15 @@ impl LoginCryptoDiffieHellmanChallenge {
         self.server_signature_key = ::std::option::Option::Some(v);
     }
 
-    pub fn get_server_signature_key(&self) -> i32 {
-        self.server_signature_key.unwrap_or(0)
-    }
-
     // required bytes gs_signature = 30;
 
+
+    pub fn get_gs_signature(&self) -> &[u8] {
+        match self.gs_signature.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gs_signature(&mut self) {
         self.gs_signature.clear();
     }
@@ -2461,13 +2527,6 @@ impl LoginCryptoDiffieHellmanChallenge {
     pub fn take_gs_signature(&mut self) -> ::std::vec::Vec<u8> {
         self.gs_signature.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_gs_signature(&self) -> &[u8] {
-        match self.gs_signature.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoDiffieHellmanChallenge {
@@ -2616,9 +2675,9 @@ impl ::protobuf::Message for LoginCryptoDiffieHellmanChallenge {
 
 impl ::protobuf::Clear for LoginCryptoDiffieHellmanChallenge {
     fn clear(&mut self) {
-        self.clear_gs();
-        self.clear_server_signature_key();
-        self.clear_gs_signature();
+        self.gs.clear();
+        self.server_signature_key = ::std::option::Option::None;
+        self.gs_signature.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2641,8 +2700,14 @@ pub struct FingerprintChallengeUnion {
     grain: ::protobuf::SingularPtrField<FingerprintGrainChallenge>,
     hmac_ripemd: ::protobuf::SingularPtrField<FingerprintHmacRipemdChallenge>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintChallengeUnion {
+    fn default() -> &'a FingerprintChallengeUnion {
+        <FingerprintChallengeUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintChallengeUnion {
@@ -2652,6 +2717,10 @@ impl FingerprintChallengeUnion {
 
     // optional .FingerprintGrainChallenge grain = 10;
 
+
+    pub fn get_grain(&self) -> &FingerprintGrainChallenge {
+        self.grain.as_ref().unwrap_or_else(|| FingerprintGrainChallenge::default_instance())
+    }
     pub fn clear_grain(&mut self) {
         self.grain.clear();
     }
@@ -2679,12 +2748,12 @@ impl FingerprintChallengeUnion {
         self.grain.take().unwrap_or_else(|| FingerprintGrainChallenge::new())
     }
 
-    pub fn get_grain(&self) -> &FingerprintGrainChallenge {
-        self.grain.as_ref().unwrap_or_else(|| FingerprintGrainChallenge::default_instance())
-    }
-
     // optional .FingerprintHmacRipemdChallenge hmac_ripemd = 20;
 
+
+    pub fn get_hmac_ripemd(&self) -> &FingerprintHmacRipemdChallenge {
+        self.hmac_ripemd.as_ref().unwrap_or_else(|| FingerprintHmacRipemdChallenge::default_instance())
+    }
     pub fn clear_hmac_ripemd(&mut self) {
         self.hmac_ripemd.clear();
     }
@@ -2711,10 +2780,6 @@ impl FingerprintChallengeUnion {
     pub fn take_hmac_ripemd(&mut self) -> FingerprintHmacRipemdChallenge {
         self.hmac_ripemd.take().unwrap_or_else(|| FingerprintHmacRipemdChallenge::new())
     }
-
-    pub fn get_hmac_ripemd(&self) -> &FingerprintHmacRipemdChallenge {
-        self.hmac_ripemd.as_ref().unwrap_or_else(|| FingerprintHmacRipemdChallenge::default_instance())
-    }
 }
 
 impl ::protobuf::Message for FingerprintChallengeUnion {
@@ -2852,8 +2917,8 @@ impl ::protobuf::Message for FingerprintChallengeUnion {
 
 impl ::protobuf::Clear for FingerprintChallengeUnion {
     fn clear(&mut self) {
-        self.clear_grain();
-        self.clear_hmac_ripemd();
+        self.grain.clear();
+        self.hmac_ripemd.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2875,8 +2940,14 @@ pub struct FingerprintGrainChallenge {
     // message fields
     kek: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintGrainChallenge {
+    fn default() -> &'a FingerprintGrainChallenge {
+        <FingerprintGrainChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintGrainChallenge {
@@ -2886,6 +2957,13 @@ impl FingerprintGrainChallenge {
 
     // required bytes kek = 10;
 
+
+    pub fn get_kek(&self) -> &[u8] {
+        match self.kek.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_kek(&mut self) {
         self.kek.clear();
     }
@@ -2912,13 +2990,6 @@ impl FingerprintGrainChallenge {
     pub fn take_kek(&mut self) -> ::std::vec::Vec<u8> {
         self.kek.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_kek(&self) -> &[u8] {
-        match self.kek.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for FingerprintGrainChallenge {
@@ -3029,7 +3100,7 @@ impl ::protobuf::Message for FingerprintGrainChallenge {
 
 impl ::protobuf::Clear for FingerprintGrainChallenge {
     fn clear(&mut self) {
-        self.clear_kek();
+        self.kek.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3051,8 +3122,14 @@ pub struct FingerprintHmacRipemdChallenge {
     // message fields
     challenge: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a FingerprintHmacRipemdChallenge {
+    fn default() -> &'a FingerprintHmacRipemdChallenge {
+        <FingerprintHmacRipemdChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl FingerprintHmacRipemdChallenge {
@@ -3062,6 +3139,13 @@ impl FingerprintHmacRipemdChallenge {
 
     // required bytes challenge = 10;
 
+
+    pub fn get_challenge(&self) -> &[u8] {
+        match self.challenge.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_challenge(&mut self) {
         self.challenge.clear();
     }
@@ -3088,13 +3172,6 @@ impl FingerprintHmacRipemdChallenge {
     pub fn take_challenge(&mut self) -> ::std::vec::Vec<u8> {
         self.challenge.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_challenge(&self) -> &[u8] {
-        match self.challenge.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for FingerprintHmacRipemdChallenge {
@@ -3205,7 +3282,7 @@ impl ::protobuf::Message for FingerprintHmacRipemdChallenge {
 
 impl ::protobuf::Clear for FingerprintHmacRipemdChallenge {
     fn clear(&mut self) {
-        self.clear_challenge();
+        self.challenge.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3227,8 +3304,14 @@ pub struct PoWChallengeUnion {
     // message fields
     hash_cash: ::protobuf::SingularPtrField<PoWHashCashChallenge>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PoWChallengeUnion {
+    fn default() -> &'a PoWChallengeUnion {
+        <PoWChallengeUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PoWChallengeUnion {
@@ -3238,6 +3321,10 @@ impl PoWChallengeUnion {
 
     // optional .PoWHashCashChallenge hash_cash = 10;
 
+
+    pub fn get_hash_cash(&self) -> &PoWHashCashChallenge {
+        self.hash_cash.as_ref().unwrap_or_else(|| PoWHashCashChallenge::default_instance())
+    }
     pub fn clear_hash_cash(&mut self) {
         self.hash_cash.clear();
     }
@@ -3264,10 +3351,6 @@ impl PoWChallengeUnion {
     pub fn take_hash_cash(&mut self) -> PoWHashCashChallenge {
         self.hash_cash.take().unwrap_or_else(|| PoWHashCashChallenge::new())
     }
-
-    pub fn get_hash_cash(&self) -> &PoWHashCashChallenge {
-        self.hash_cash.as_ref().unwrap_or_else(|| PoWHashCashChallenge::default_instance())
-    }
 }
 
 impl ::protobuf::Message for PoWChallengeUnion {
@@ -3383,7 +3466,7 @@ impl ::protobuf::Message for PoWChallengeUnion {
 
 impl ::protobuf::Clear for PoWChallengeUnion {
     fn clear(&mut self) {
-        self.clear_hash_cash();
+        self.hash_cash.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3407,8 +3490,14 @@ pub struct PoWHashCashChallenge {
     length: ::std::option::Option<i32>,
     target: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PoWHashCashChallenge {
+    fn default() -> &'a PoWHashCashChallenge {
+        <PoWHashCashChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PoWHashCashChallenge {
@@ -3418,6 +3507,13 @@ impl PoWHashCashChallenge {
 
     // optional bytes prefix = 10;
 
+
+    pub fn get_prefix(&self) -> &[u8] {
+        match self.prefix.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_prefix(&mut self) {
         self.prefix.clear();
     }
@@ -3445,15 +3541,12 @@ impl PoWHashCashChallenge {
         self.prefix.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_prefix(&self) -> &[u8] {
-        match self.prefix.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional int32 length = 20;
 
+
+    pub fn get_length(&self) -> i32 {
+        self.length.unwrap_or(0)
+    }
     pub fn clear_length(&mut self) {
         self.length = ::std::option::Option::None;
     }
@@ -3467,12 +3560,12 @@ impl PoWHashCashChallenge {
         self.length = ::std::option::Option::Some(v);
     }
 
-    pub fn get_length(&self) -> i32 {
-        self.length.unwrap_or(0)
-    }
-
     // optional int32 target = 30;
 
+
+    pub fn get_target(&self) -> i32 {
+        self.target.unwrap_or(0)
+    }
     pub fn clear_target(&mut self) {
         self.target = ::std::option::Option::None;
     }
@@ -3485,10 +3578,6 @@ impl PoWHashCashChallenge {
     pub fn set_target(&mut self, v: i32) {
         self.target = ::std::option::Option::Some(v);
     }
-
-    pub fn get_target(&self) -> i32 {
-        self.target.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for PoWHashCashChallenge {
@@ -3632,9 +3721,9 @@ impl ::protobuf::Message for PoWHashCashChallenge {
 
 impl ::protobuf::Clear for PoWHashCashChallenge {
     fn clear(&mut self) {
-        self.clear_prefix();
-        self.clear_length();
-        self.clear_target();
+        self.prefix.clear();
+        self.length = ::std::option::Option::None;
+        self.target = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -3657,8 +3746,14 @@ pub struct CryptoChallengeUnion {
     shannon: ::protobuf::SingularPtrField<CryptoShannonChallenge>,
     rc4_sha1_hmac: ::protobuf::SingularPtrField<CryptoRc4Sha1HmacChallenge>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoChallengeUnion {
+    fn default() -> &'a CryptoChallengeUnion {
+        <CryptoChallengeUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoChallengeUnion {
@@ -3668,6 +3763,10 @@ impl CryptoChallengeUnion {
 
     // optional .CryptoShannonChallenge shannon = 10;
 
+
+    pub fn get_shannon(&self) -> &CryptoShannonChallenge {
+        self.shannon.as_ref().unwrap_or_else(|| CryptoShannonChallenge::default_instance())
+    }
     pub fn clear_shannon(&mut self) {
         self.shannon.clear();
     }
@@ -3695,12 +3794,12 @@ impl CryptoChallengeUnion {
         self.shannon.take().unwrap_or_else(|| CryptoShannonChallenge::new())
     }
 
-    pub fn get_shannon(&self) -> &CryptoShannonChallenge {
-        self.shannon.as_ref().unwrap_or_else(|| CryptoShannonChallenge::default_instance())
-    }
-
     // optional .CryptoRc4Sha1HmacChallenge rc4_sha1_hmac = 20;
 
+
+    pub fn get_rc4_sha1_hmac(&self) -> &CryptoRc4Sha1HmacChallenge {
+        self.rc4_sha1_hmac.as_ref().unwrap_or_else(|| CryptoRc4Sha1HmacChallenge::default_instance())
+    }
     pub fn clear_rc4_sha1_hmac(&mut self) {
         self.rc4_sha1_hmac.clear();
     }
@@ -3727,10 +3826,6 @@ impl CryptoChallengeUnion {
     pub fn take_rc4_sha1_hmac(&mut self) -> CryptoRc4Sha1HmacChallenge {
         self.rc4_sha1_hmac.take().unwrap_or_else(|| CryptoRc4Sha1HmacChallenge::new())
     }
-
-    pub fn get_rc4_sha1_hmac(&self) -> &CryptoRc4Sha1HmacChallenge {
-        self.rc4_sha1_hmac.as_ref().unwrap_or_else(|| CryptoRc4Sha1HmacChallenge::default_instance())
-    }
 }
 
 impl ::protobuf::Message for CryptoChallengeUnion {
@@ -3868,8 +3963,8 @@ impl ::protobuf::Message for CryptoChallengeUnion {
 
 impl ::protobuf::Clear for CryptoChallengeUnion {
     fn clear(&mut self) {
-        self.clear_shannon();
-        self.clear_rc4_sha1_hmac();
+        self.shannon.clear();
+        self.rc4_sha1_hmac.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3889,8 +3984,14 @@ impl ::protobuf::reflect::ProtobufValue for CryptoChallengeUnion {
 #[derive(PartialEq,Clone,Default)]
 pub struct CryptoShannonChallenge {
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoShannonChallenge {
+    fn default() -> &'a CryptoShannonChallenge {
+        <CryptoShannonChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoShannonChallenge {
@@ -4009,8 +4110,14 @@ impl ::protobuf::reflect::ProtobufValue for CryptoShannonChallenge {
 #[derive(PartialEq,Clone,Default)]
 pub struct CryptoRc4Sha1HmacChallenge {
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoRc4Sha1HmacChallenge {
+    fn default() -> &'a CryptoRc4Sha1HmacChallenge {
+        <CryptoRc4Sha1HmacChallenge as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoRc4Sha1HmacChallenge {
@@ -4133,8 +4240,14 @@ pub struct UpgradeRequiredMessage {
     signature: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     http_suffix: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a UpgradeRequiredMessage {
+    fn default() -> &'a UpgradeRequiredMessage {
+        <UpgradeRequiredMessage as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl UpgradeRequiredMessage {
@@ -4144,6 +4257,13 @@ impl UpgradeRequiredMessage {
 
     // required bytes upgrade_signed_part = 10;
 
+
+    pub fn get_upgrade_signed_part(&self) -> &[u8] {
+        match self.upgrade_signed_part.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_upgrade_signed_part(&mut self) {
         self.upgrade_signed_part.clear();
     }
@@ -4171,15 +4291,15 @@ impl UpgradeRequiredMessage {
         self.upgrade_signed_part.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_upgrade_signed_part(&self) -> &[u8] {
-        match self.upgrade_signed_part.as_ref() {
+    // required bytes signature = 20;
+
+
+    pub fn get_signature(&self) -> &[u8] {
+        match self.signature.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // required bytes signature = 20;
-
     pub fn clear_signature(&mut self) {
         self.signature.clear();
     }
@@ -4207,15 +4327,15 @@ impl UpgradeRequiredMessage {
         self.signature.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_signature(&self) -> &[u8] {
-        match self.signature.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string http_suffix = 30;
 
+
+    pub fn get_http_suffix(&self) -> &str {
+        match self.http_suffix.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_http_suffix(&mut self) {
         self.http_suffix.clear();
     }
@@ -4242,13 +4362,6 @@ impl UpgradeRequiredMessage {
     pub fn take_http_suffix(&mut self) -> ::std::string::String {
         self.http_suffix.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_http_suffix(&self) -> &str {
-        match self.http_suffix.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for UpgradeRequiredMessage {
@@ -4390,9 +4503,9 @@ impl ::protobuf::Message for UpgradeRequiredMessage {
 
 impl ::protobuf::Clear for UpgradeRequiredMessage {
     fn clear(&mut self) {
-        self.clear_upgrade_signed_part();
-        self.clear_signature();
-        self.clear_http_suffix();
+        self.upgrade_signed_part.clear();
+        self.signature.clear();
+        self.http_suffix.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4417,8 +4530,14 @@ pub struct APLoginFailed {
     expiry: ::std::option::Option<i32>,
     error_description: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a APLoginFailed {
+    fn default() -> &'a APLoginFailed {
+        <APLoginFailed as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl APLoginFailed {
@@ -4428,6 +4547,10 @@ impl APLoginFailed {
 
     // required .ErrorCode error_code = 10;
 
+
+    pub fn get_error_code(&self) -> ErrorCode {
+        self.error_code.unwrap_or(ErrorCode::ProtocolError)
+    }
     pub fn clear_error_code(&mut self) {
         self.error_code = ::std::option::Option::None;
     }
@@ -4441,12 +4564,12 @@ impl APLoginFailed {
         self.error_code = ::std::option::Option::Some(v);
     }
 
-    pub fn get_error_code(&self) -> ErrorCode {
-        self.error_code.unwrap_or(ErrorCode::ProtocolError)
-    }
-
     // optional int32 retry_delay = 20;
 
+
+    pub fn get_retry_delay(&self) -> i32 {
+        self.retry_delay.unwrap_or(0)
+    }
     pub fn clear_retry_delay(&mut self) {
         self.retry_delay = ::std::option::Option::None;
     }
@@ -4460,12 +4583,12 @@ impl APLoginFailed {
         self.retry_delay = ::std::option::Option::Some(v);
     }
 
-    pub fn get_retry_delay(&self) -> i32 {
-        self.retry_delay.unwrap_or(0)
-    }
-
     // optional int32 expiry = 30;
 
+
+    pub fn get_expiry(&self) -> i32 {
+        self.expiry.unwrap_or(0)
+    }
     pub fn clear_expiry(&mut self) {
         self.expiry = ::std::option::Option::None;
     }
@@ -4479,12 +4602,15 @@ impl APLoginFailed {
         self.expiry = ::std::option::Option::Some(v);
     }
 
-    pub fn get_expiry(&self) -> i32 {
-        self.expiry.unwrap_or(0)
-    }
-
     // optional string error_description = 40;
 
+
+    pub fn get_error_description(&self) -> &str {
+        match self.error_description.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_error_description(&mut self) {
         self.error_description.clear();
     }
@@ -4511,13 +4637,6 @@ impl APLoginFailed {
     pub fn take_error_description(&mut self) -> ::std::string::String {
         self.error_description.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_error_description(&self) -> &str {
-        match self.error_description.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for APLoginFailed {
@@ -4678,10 +4797,10 @@ impl ::protobuf::Message for APLoginFailed {
 
 impl ::protobuf::Clear for APLoginFailed {
     fn clear(&mut self) {
-        self.clear_error_code();
-        self.clear_retry_delay();
-        self.clear_expiry();
-        self.clear_error_description();
+        self.error_code = ::std::option::Option::None;
+        self.retry_delay = ::std::option::Option::None;
+        self.expiry = ::std::option::Option::None;
+        self.error_description.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4705,8 +4824,14 @@ pub struct ClientResponsePlaintext {
     pow_response: ::protobuf::SingularPtrField<PoWResponseUnion>,
     crypto_response: ::protobuf::SingularPtrField<CryptoResponseUnion>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ClientResponsePlaintext {
+    fn default() -> &'a ClientResponsePlaintext {
+        <ClientResponsePlaintext as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ClientResponsePlaintext {
@@ -4716,6 +4841,10 @@ impl ClientResponsePlaintext {
 
     // required .LoginCryptoResponseUnion login_crypto_response = 10;
 
+
+    pub fn get_login_crypto_response(&self) -> &LoginCryptoResponseUnion {
+        self.login_crypto_response.as_ref().unwrap_or_else(|| LoginCryptoResponseUnion::default_instance())
+    }
     pub fn clear_login_crypto_response(&mut self) {
         self.login_crypto_response.clear();
     }
@@ -4743,12 +4872,12 @@ impl ClientResponsePlaintext {
         self.login_crypto_response.take().unwrap_or_else(|| LoginCryptoResponseUnion::new())
     }
 
-    pub fn get_login_crypto_response(&self) -> &LoginCryptoResponseUnion {
-        self.login_crypto_response.as_ref().unwrap_or_else(|| LoginCryptoResponseUnion::default_instance())
-    }
-
     // required .PoWResponseUnion pow_response = 20;
 
+
+    pub fn get_pow_response(&self) -> &PoWResponseUnion {
+        self.pow_response.as_ref().unwrap_or_else(|| PoWResponseUnion::default_instance())
+    }
     pub fn clear_pow_response(&mut self) {
         self.pow_response.clear();
     }
@@ -4776,12 +4905,12 @@ impl ClientResponsePlaintext {
         self.pow_response.take().unwrap_or_else(|| PoWResponseUnion::new())
     }
 
-    pub fn get_pow_response(&self) -> &PoWResponseUnion {
-        self.pow_response.as_ref().unwrap_or_else(|| PoWResponseUnion::default_instance())
-    }
-
     // required .CryptoResponseUnion crypto_response = 30;
 
+
+    pub fn get_crypto_response(&self) -> &CryptoResponseUnion {
+        self.crypto_response.as_ref().unwrap_or_else(|| CryptoResponseUnion::default_instance())
+    }
     pub fn clear_crypto_response(&mut self) {
         self.crypto_response.clear();
     }
@@ -4808,10 +4937,6 @@ impl ClientResponsePlaintext {
     pub fn take_crypto_response(&mut self) -> CryptoResponseUnion {
         self.crypto_response.take().unwrap_or_else(|| CryptoResponseUnion::new())
     }
-
-    pub fn get_crypto_response(&self) -> &CryptoResponseUnion {
-        self.crypto_response.as_ref().unwrap_or_else(|| CryptoResponseUnion::default_instance())
-    }
 }
 
 impl ::protobuf::Message for ClientResponsePlaintext {
@@ -4980,9 +5105,9 @@ impl ::protobuf::Message for ClientResponsePlaintext {
 
 impl ::protobuf::Clear for ClientResponsePlaintext {
     fn clear(&mut self) {
-        self.clear_login_crypto_response();
-        self.clear_pow_response();
-        self.clear_crypto_response();
+        self.login_crypto_response.clear();
+        self.pow_response.clear();
+        self.crypto_response.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5004,8 +5129,14 @@ pub struct LoginCryptoResponseUnion {
     // message fields
     diffie_hellman: ::protobuf::SingularPtrField<LoginCryptoDiffieHellmanResponse>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoResponseUnion {
+    fn default() -> &'a LoginCryptoResponseUnion {
+        <LoginCryptoResponseUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoResponseUnion {
@@ -5015,6 +5146,10 @@ impl LoginCryptoResponseUnion {
 
     // optional .LoginCryptoDiffieHellmanResponse diffie_hellman = 10;
 
+
+    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanResponse {
+        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanResponse::default_instance())
+    }
     pub fn clear_diffie_hellman(&mut self) {
         self.diffie_hellman.clear();
     }
@@ -5041,10 +5176,6 @@ impl LoginCryptoResponseUnion {
     pub fn take_diffie_hellman(&mut self) -> LoginCryptoDiffieHellmanResponse {
         self.diffie_hellman.take().unwrap_or_else(|| LoginCryptoDiffieHellmanResponse::new())
     }
-
-    pub fn get_diffie_hellman(&self) -> &LoginCryptoDiffieHellmanResponse {
-        self.diffie_hellman.as_ref().unwrap_or_else(|| LoginCryptoDiffieHellmanResponse::default_instance())
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoResponseUnion {
@@ -5160,7 +5291,7 @@ impl ::protobuf::Message for LoginCryptoResponseUnion {
 
 impl ::protobuf::Clear for LoginCryptoResponseUnion {
     fn clear(&mut self) {
-        self.clear_diffie_hellman();
+        self.diffie_hellman.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5182,8 +5313,14 @@ pub struct LoginCryptoDiffieHellmanResponse {
     // message fields
     hmac: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a LoginCryptoDiffieHellmanResponse {
+    fn default() -> &'a LoginCryptoDiffieHellmanResponse {
+        <LoginCryptoDiffieHellmanResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl LoginCryptoDiffieHellmanResponse {
@@ -5193,6 +5330,13 @@ impl LoginCryptoDiffieHellmanResponse {
 
     // required bytes hmac = 10;
 
+
+    pub fn get_hmac(&self) -> &[u8] {
+        match self.hmac.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_hmac(&mut self) {
         self.hmac.clear();
     }
@@ -5219,13 +5363,6 @@ impl LoginCryptoDiffieHellmanResponse {
     pub fn take_hmac(&mut self) -> ::std::vec::Vec<u8> {
         self.hmac.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_hmac(&self) -> &[u8] {
-        match self.hmac.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for LoginCryptoDiffieHellmanResponse {
@@ -5336,7 +5473,7 @@ impl ::protobuf::Message for LoginCryptoDiffieHellmanResponse {
 
 impl ::protobuf::Clear for LoginCryptoDiffieHellmanResponse {
     fn clear(&mut self) {
-        self.clear_hmac();
+        self.hmac.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5358,8 +5495,14 @@ pub struct PoWResponseUnion {
     // message fields
     hash_cash: ::protobuf::SingularPtrField<PoWHashCashResponse>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PoWResponseUnion {
+    fn default() -> &'a PoWResponseUnion {
+        <PoWResponseUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PoWResponseUnion {
@@ -5369,6 +5512,10 @@ impl PoWResponseUnion {
 
     // optional .PoWHashCashResponse hash_cash = 10;
 
+
+    pub fn get_hash_cash(&self) -> &PoWHashCashResponse {
+        self.hash_cash.as_ref().unwrap_or_else(|| PoWHashCashResponse::default_instance())
+    }
     pub fn clear_hash_cash(&mut self) {
         self.hash_cash.clear();
     }
@@ -5395,10 +5542,6 @@ impl PoWResponseUnion {
     pub fn take_hash_cash(&mut self) -> PoWHashCashResponse {
         self.hash_cash.take().unwrap_or_else(|| PoWHashCashResponse::new())
     }
-
-    pub fn get_hash_cash(&self) -> &PoWHashCashResponse {
-        self.hash_cash.as_ref().unwrap_or_else(|| PoWHashCashResponse::default_instance())
-    }
 }
 
 impl ::protobuf::Message for PoWResponseUnion {
@@ -5514,7 +5657,7 @@ impl ::protobuf::Message for PoWResponseUnion {
 
 impl ::protobuf::Clear for PoWResponseUnion {
     fn clear(&mut self) {
-        self.clear_hash_cash();
+        self.hash_cash.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5536,8 +5679,14 @@ pub struct PoWHashCashResponse {
     // message fields
     hash_suffix: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a PoWHashCashResponse {
+    fn default() -> &'a PoWHashCashResponse {
+        <PoWHashCashResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl PoWHashCashResponse {
@@ -5547,6 +5696,13 @@ impl PoWHashCashResponse {
 
     // required bytes hash_suffix = 10;
 
+
+    pub fn get_hash_suffix(&self) -> &[u8] {
+        match self.hash_suffix.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_hash_suffix(&mut self) {
         self.hash_suffix.clear();
     }
@@ -5573,13 +5729,6 @@ impl PoWHashCashResponse {
     pub fn take_hash_suffix(&mut self) -> ::std::vec::Vec<u8> {
         self.hash_suffix.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_hash_suffix(&self) -> &[u8] {
-        match self.hash_suffix.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for PoWHashCashResponse {
@@ -5690,7 +5839,7 @@ impl ::protobuf::Message for PoWHashCashResponse {
 
 impl ::protobuf::Clear for PoWHashCashResponse {
     fn clear(&mut self) {
-        self.clear_hash_suffix();
+        self.hash_suffix.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5713,8 +5862,14 @@ pub struct CryptoResponseUnion {
     shannon: ::protobuf::SingularPtrField<CryptoShannonResponse>,
     rc4_sha1_hmac: ::protobuf::SingularPtrField<CryptoRc4Sha1HmacResponse>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoResponseUnion {
+    fn default() -> &'a CryptoResponseUnion {
+        <CryptoResponseUnion as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoResponseUnion {
@@ -5724,6 +5879,10 @@ impl CryptoResponseUnion {
 
     // optional .CryptoShannonResponse shannon = 10;
 
+
+    pub fn get_shannon(&self) -> &CryptoShannonResponse {
+        self.shannon.as_ref().unwrap_or_else(|| CryptoShannonResponse::default_instance())
+    }
     pub fn clear_shannon(&mut self) {
         self.shannon.clear();
     }
@@ -5751,12 +5910,12 @@ impl CryptoResponseUnion {
         self.shannon.take().unwrap_or_else(|| CryptoShannonResponse::new())
     }
 
-    pub fn get_shannon(&self) -> &CryptoShannonResponse {
-        self.shannon.as_ref().unwrap_or_else(|| CryptoShannonResponse::default_instance())
-    }
-
     // optional .CryptoRc4Sha1HmacResponse rc4_sha1_hmac = 20;
 
+
+    pub fn get_rc4_sha1_hmac(&self) -> &CryptoRc4Sha1HmacResponse {
+        self.rc4_sha1_hmac.as_ref().unwrap_or_else(|| CryptoRc4Sha1HmacResponse::default_instance())
+    }
     pub fn clear_rc4_sha1_hmac(&mut self) {
         self.rc4_sha1_hmac.clear();
     }
@@ -5783,10 +5942,6 @@ impl CryptoResponseUnion {
     pub fn take_rc4_sha1_hmac(&mut self) -> CryptoRc4Sha1HmacResponse {
         self.rc4_sha1_hmac.take().unwrap_or_else(|| CryptoRc4Sha1HmacResponse::new())
     }
-
-    pub fn get_rc4_sha1_hmac(&self) -> &CryptoRc4Sha1HmacResponse {
-        self.rc4_sha1_hmac.as_ref().unwrap_or_else(|| CryptoRc4Sha1HmacResponse::default_instance())
-    }
 }
 
 impl ::protobuf::Message for CryptoResponseUnion {
@@ -5924,8 +6079,8 @@ impl ::protobuf::Message for CryptoResponseUnion {
 
 impl ::protobuf::Clear for CryptoResponseUnion {
     fn clear(&mut self) {
-        self.clear_shannon();
-        self.clear_rc4_sha1_hmac();
+        self.shannon.clear();
+        self.rc4_sha1_hmac.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5947,8 +6102,14 @@ pub struct CryptoShannonResponse {
     // message fields
     dummy: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoShannonResponse {
+    fn default() -> &'a CryptoShannonResponse {
+        <CryptoShannonResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoShannonResponse {
@@ -5958,6 +6119,10 @@ impl CryptoShannonResponse {
 
     // optional int32 dummy = 1;
 
+
+    pub fn get_dummy(&self) -> i32 {
+        self.dummy.unwrap_or(0)
+    }
     pub fn clear_dummy(&mut self) {
         self.dummy = ::std::option::Option::None;
     }
@@ -5970,10 +6135,6 @@ impl CryptoShannonResponse {
     pub fn set_dummy(&mut self, v: i32) {
         self.dummy = ::std::option::Option::Some(v);
     }
-
-    pub fn get_dummy(&self) -> i32 {
-        self.dummy.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for CryptoShannonResponse {
@@ -6085,7 +6246,7 @@ impl ::protobuf::Message for CryptoShannonResponse {
 
 impl ::protobuf::Clear for CryptoShannonResponse {
     fn clear(&mut self) {
-        self.clear_dummy();
+        self.dummy = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -6107,8 +6268,14 @@ pub struct CryptoRc4Sha1HmacResponse {
     // message fields
     dummy: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a CryptoRc4Sha1HmacResponse {
+    fn default() -> &'a CryptoRc4Sha1HmacResponse {
+        <CryptoRc4Sha1HmacResponse as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl CryptoRc4Sha1HmacResponse {
@@ -6118,6 +6285,10 @@ impl CryptoRc4Sha1HmacResponse {
 
     // optional int32 dummy = 1;
 
+
+    pub fn get_dummy(&self) -> i32 {
+        self.dummy.unwrap_or(0)
+    }
     pub fn clear_dummy(&mut self) {
         self.dummy = ::std::option::Option::None;
     }
@@ -6130,10 +6301,6 @@ impl CryptoRc4Sha1HmacResponse {
     pub fn set_dummy(&mut self, v: i32) {
         self.dummy = ::std::option::Option::Some(v);
     }
-
-    pub fn get_dummy(&self) -> i32 {
-        self.dummy.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for CryptoRc4Sha1HmacResponse {
@@ -6245,7 +6412,7 @@ impl ::protobuf::Message for CryptoRc4Sha1HmacResponse {
 
 impl ::protobuf::Clear for CryptoRc4Sha1HmacResponse {
     fn clear(&mut self) {
-        self.clear_dummy();
+        self.dummy = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -6314,6 +6481,12 @@ impl ::protobuf::ProtobufEnum for Product {
 impl ::std::marker::Copy for Product {
 }
 
+impl ::std::default::Default for Product {
+    fn default() -> Self {
+        Product::PRODUCT_CLIENT
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Product {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6363,6 +6536,12 @@ impl ::protobuf::ProtobufEnum for ProductFlags {
 impl ::std::marker::Copy for ProductFlags {
 }
 
+impl ::std::default::Default for ProductFlags {
+    fn default() -> Self {
+        ProductFlags::PRODUCT_FLAG_NONE
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for ProductFlags {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6478,6 +6657,12 @@ impl ::protobuf::ProtobufEnum for Platform {
 impl ::std::marker::Copy for Platform {
 }
 
+impl ::std::default::Default for Platform {
+    fn default() -> Self {
+        Platform::PLATFORM_WIN32_X86
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Platform {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6527,6 +6712,12 @@ impl ::protobuf::ProtobufEnum for Fingerprint {
 impl ::std::marker::Copy for Fingerprint {
 }
 
+impl ::std::default::Default for Fingerprint {
+    fn default() -> Self {
+        Fingerprint::FINGERPRINT_GRAIN
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Fingerprint {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6576,6 +6767,12 @@ impl ::protobuf::ProtobufEnum for Cryptosuite {
 impl ::std::marker::Copy for Cryptosuite {
 }
 
+impl ::std::default::Default for Cryptosuite {
+    fn default() -> Self {
+        Cryptosuite::CRYPTO_SUITE_SHANNON
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Cryptosuite {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6622,6 +6819,12 @@ impl ::protobuf::ProtobufEnum for Powscheme {
 impl ::std::marker::Copy for Powscheme {
 }
 
+impl ::std::default::Default for Powscheme {
+    fn default() -> Self {
+        Powscheme::POW_HASH_CASH
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Powscheme {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6698,6 +6901,12 @@ impl ::protobuf::ProtobufEnum for ErrorCode {
 impl ::std::marker::Copy for ErrorCode {
 }
 
+impl ::std::default::Default for ErrorCode {
+    fn default() -> Self {
+        ErrorCode::ProtocolError
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for ErrorCode {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6705,103 +6914,97 @@ impl ::protobuf::reflect::ProtobufValue for ErrorCode {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
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-    esponseB\x02\x18\0\"4\n\x20LoginCryptoDiffieHellmanResponse\x12\x10\n\
-    \x04hmac\x18\n\x20\x02(\x0cB\x02\x18\0\"?\n\x10PoWResponseUnion\x12+\n\t\
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-    \x13PoWHashCashResponse\x12\x17\n\x0bhash_suffix\x18\n\x20\x02(\x0cB\x02\
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-    \x12PLATFORM_LINUX_ARM\x10\x11\x12\x19\n\x15PLATFORM_LOGITECH_ARM\x10\
+    \n\x11keyexchange.proto\x12\0\"\xc2\x02\n\x0bClientHello\x12\x20\n\nbuil\
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+    B\0\x12\x11\n\x07padding\x18<\x20\x01(\x0cB\0:\0\"[\n\x19LoginCryptoChal\
+    lengeUnion\x12<\n\x0ediffie_hellman\x18\n\x20\x01(\x0b2\".LoginCryptoDif\
+    fieHellmanChallengeB\0:\0\"k\n!LoginCryptoDiffieHellmanChallenge\x12\x0c\
+    \n\x02gs\x18\n\x20\x02(\x0cB\0\x12\x1e\n\x14server_signature_key\x18\x14\
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+    rainChallenge\x12\r\n\x03kek\x18\n\x20\x02(\x0cB\0:\0\"7\n\x1eFingerprin\
+    tHmacRipemdChallenge\x12\x13\n\tchallenge\x18\n\x20\x02(\x0cB\0:\0\"A\n\
+    \x11PoWChallengeUnion\x12*\n\thash_cash\x18\n\x20\x01(\x0b2\x15.PoWHashC\
+    ashChallengeB\0:\0\"N\n\x14PoWHashCashChallenge\x12\x10\n\x06prefix\x18\
+    \n\x20\x01(\x0cB\0\x12\x10\n\x06length\x18\x14\x20\x01(\x05B\0\x12\x10\n\
+    \x06target\x18\x1e\x20\x01(\x05B\0:\0\"z\n\x14CryptoChallengeUnion\x12*\
+    \n\x07shannon\x18\n\x20\x01(\x0b2\x17.CryptoShannonChallengeB\0\x124\n\r\
+    rc4_sha1_hmac\x18\x14\x20\x01(\x0b2\x1b.CryptoRc4Sha1HmacChallengeB\0:\0\
+    \"\x1a\n\x16CryptoShannonChallenge:\0\"\x1e\n\x1aCryptoRc4Sha1HmacChalle\
+    nge:\0\"e\n\x16UpgradeRequiredMessage\x12\x1d\n\x13upgrade_signed_part\
+    \x18\n\x20\x02(\x0cB\0\x12\x13\n\tsignature\x18\x14\x20\x02(\x0cB\0\x12\
+    \x15\n\x0bhttp_suffix\x18\x1e\x20\x01(\tB\0:\0\"y\n\rAPLoginFailed\x12\
+    \x20\n\nerror_code\x18\n\x20\x02(\x0e2\n.ErrorCodeB\0\x12\x15\n\x0bretry\
+    _delay\x18\x14\x20\x01(\x05B\0\x12\x10\n\x06expiry\x18\x1e\x20\x01(\x05B\
+    \0\x12\x1b\n\x11error_description\x18(\x20\x01(\tB\0:\0\"\xb3\x01\n\x17C\
+    lientResponsePlaintext\x12:\n\x15login_crypto_response\x18\n\x20\x02(\
+    \x0b2\x19.LoginCryptoResponseUnionB\0\x12)\n\x0cpow_response\x18\x14\x20\
+    \x02(\x0b2\x11.PoWResponseUnionB\0\x12/\n\x0fcrypto_response\x18\x1e\x20\
+    \x02(\x0b2\x14.CryptoResponseUnionB\0:\0\"Y\n\x18LoginCryptoResponseUnio\
+    n\x12;\n\x0ediffie_hellman\x18\n\x20\x01(\x0b2!.LoginCryptoDiffieHellman\
+    ResponseB\0:\0\"4\n\x20LoginCryptoDiffieHellmanResponse\x12\x0e\n\x04hma\
+    c\x18\n\x20\x02(\x0cB\0:\0\"?\n\x10PoWResponseUnion\x12)\n\thash_cash\
+    \x18\n\x20\x01(\x0b2\x14.PoWHashCashResponseB\0:\0\".\n\x13PoWHashCashRe\
+    sponse\x12\x15\n\x0bhash_suffix\x18\n\x20\x02(\x0cB\0:\0\"w\n\x13CryptoR\
+    esponseUnion\x12)\n\x07shannon\x18\n\x20\x01(\x0b2\x16.CryptoShannonResp\
+    onseB\0\x123\n\rrc4_sha1_hmac\x18\x14\x20\x01(\x0b2\x1a.CryptoRc4Sha1Hma\
+    cResponseB\0:\0\"*\n\x15CryptoShannonResponse\x12\x0f\n\x05dummy\x18\x01\
+    \x20\x01(\x05B\0:\0\".\n\x19CryptoRc4Sha1HmacResponse\x12\x0f\n\x05dummy\
+    \x18\x01\x20\x01(\x05B\0:\0*\x81\x01\n\x07Product\x12\x12\n\x0ePRODUCT_C\
+    LIENT\x10\0\x12\x16\n\x12PRODUCT_LIBSPOTIFY\x10\x01\x12\x12\n\x0ePRODUCT\
+    _MOBILE\x10\x02\x12\x13\n\x0fPRODUCT_PARTNER\x10\x03\x12\x1f\n\x1bPRODUC\
+    T_LIBSPOTIFY_EMBEDDED\x10\x05\x1a\0*C\n\x0cProductFlags\x12\x15\n\x11PRO\
+    DUCT_FLAG_NONE\x10\0\x12\x1a\n\x16PRODUCT_FLAG_DEV_BUILD\x10\x01\x1a\0*\
+    \xde\x04\n\x08Platform\x12\x16\n\x12PLATFORM_WIN32_X86\x10\0\x12\x14\n\
+    \x10PLATFORM_OSX_X86\x10\x01\x12\x16\n\x12PLATFORM_LINUX_X86\x10\x02\x12\
+    \x17\n\x13PLATFORM_IPHONE_ARM\x10\x03\x12\x14\n\x10PLATFORM_S60_ARM\x10\
+    \x04\x12\x14\n\x10PLATFORM_OSX_PPC\x10\x05\x12\x18\n\x14PLATFORM_ANDROID\
+    _ARM\x10\x06\x12\x1b\n\x17PLATFORM_WINDOWS_CE_ARM\x10\x07\x12\x19\n\x15P\
+    LATFORM_LINUX_X86_64\x10\x08\x12\x17\n\x13PLATFORM_OSX_X86_64\x10\t\x12\
+    \x15\n\x11PLATFORM_PALM_ARM\x10\n\x12\x15\n\x11PLATFORM_LINUX_SH\x10\x0b\
+    \x12\x18\n\x14PLATFORM_FREEBSD_X86\x10\x0c\x12\x1b\n\x17PLATFORM_FREEBSD\
+    _X86_64\x10\r\x12\x1b\n\x17PLATFORM_BLACKBERRY_ARM\x10\x0e\x12\x12\n\x0e\
+    PLATFORM_SONOS\x10\x0f\x12\x17\n\x13PLATFORM_LINUX_MIPS\x10\x10\x12\x16\
+    \n\x12PLATFORM_LINUX_ARM\x10\x11\x12\x19\n\x15PLATFORM_LOGITECH_ARM\x10\
     \x12\x12\x1b\n\x17PLATFORM_LINUX_BLACKFIN\x10\x13\x12\x14\n\x10PLATFORM_\
     WP7_ARM\x10\x14\x12\x16\n\x12PLATFORM_ONKYO_ARM\x10\x15\x12\x17\n\x13PLA\
-    TFORM_QNXNTO_ARM\x10\x16\x12\x14\n\x10PLATFORM_BCO_ARM\x10\x17\x1a\x02\
-    \x10\0*E\n\x0bFingerprint\x12\x15\n\x11FINGERPRINT_GRAIN\x10\0\x12\x1b\n\
-    \x17FINGERPRINT_HMAC_RIPEMD\x10\x01\x1a\x02\x10\0*K\n\x0bCryptosuite\x12\
-    \x18\n\x14CRYPTO_SUITE_SHANNON\x10\0\x12\x1e\n\x1aCRYPTO_SUITE_RC4_SHA1_\
-    HMAC\x10\x01\x1a\x02\x10\0*\"\n\tPowscheme\x12\x11\n\rPOW_HASH_CASH\x10\
-    \0\x1a\x02\x10\0*\x8d\x02\n\tErrorCode\x12\x11\n\rProtocolError\x10\0\
-    \x12\x10\n\x0cTryAnotherAP\x10\x02\x12\x13\n\x0fBadConnectionId\x10\x05\
-    \x12\x15\n\x11TravelRestriction\x10\t\x12\x1a\n\x16PremiumAccountRequire\
-    d\x10\x0b\x12\x12\n\x0eBadCredentials\x10\x0c\x12\x1f\n\x1bCouldNotValid\
-    ateCredentials\x10\r\x12\x11\n\rAccountExists\x10\x0e\x12\x1d\n\x19Extra\
-    VerificationRequired\x10\x0f\x12\x11\n\rInvalidAppKey\x10\x10\x12\x15\n\
-    \x11ApplicationBanned\x10\x11\x1a\x02\x10\0B\0b\x06proto2\
+    TFORM_QNXNTO_ARM\x10\x16\x12\x14\n\x10PLATFORM_BCO_ARM\x10\x17\x1a\0*C\n\
+    \x0bFingerprint\x12\x15\n\x11FINGERPRINT_GRAIN\x10\0\x12\x1b\n\x17FINGER\
+    PRINT_HMAC_RIPEMD\x10\x01\x1a\0*I\n\x0bCryptosuite\x12\x18\n\x14CRYPTO_S\
+    UITE_SHANNON\x10\0\x12\x1e\n\x1aCRYPTO_SUITE_RC4_SHA1_HMAC\x10\x01\x1a\0\
+    *\x20\n\tPowscheme\x12\x11\n\rPOW_HASH_CASH\x10\0\x1a\0*\x8b\x02\n\tErro\
+    rCode\x12\x11\n\rProtocolError\x10\0\x12\x10\n\x0cTryAnotherAP\x10\x02\
+    \x12\x13\n\x0fBadConnectionId\x10\x05\x12\x15\n\x11TravelRestriction\x10\
+    \t\x12\x1a\n\x16PremiumAccountRequired\x10\x0b\x12\x12\n\x0eBadCredentia\
+    ls\x10\x0c\x12\x1f\n\x1bCouldNotValidateCredentials\x10\r\x12\x11\n\rAcc\
+    ountExists\x10\x0e\x12\x1d\n\x19ExtraVerificationRequired\x10\x0f\x12\
+    \x11\n\rInvalidAppKey\x10\x10\x12\x15\n\x11ApplicationBanned\x10\x11\x1a\
+    \0B\0b\x06proto2\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/protocol/src/mercury.rs b/protocol/src/mercury.rs
index a778a0ac..47461890 100644
--- a/protocol/src/mercury.rs
+++ b/protocol/src/mercury.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,17 +17,28 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `mercury.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct MercuryMultiGetRequest {
     // message fields
     request: ::protobuf::RepeatedField<MercuryRequest>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a MercuryMultiGetRequest {
+    fn default() -> &'a MercuryMultiGetRequest {
+        <MercuryMultiGetRequest as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl MercuryMultiGetRequest {
@@ -37,6 +48,10 @@ impl MercuryMultiGetRequest {
 
     // repeated .MercuryRequest request = 1;
 
+
+    pub fn get_request(&self) -> &[MercuryRequest] {
+        &self.request
+    }
     pub fn clear_request(&mut self) {
         self.request.clear();
     }
@@ -55,10 +70,6 @@ impl MercuryMultiGetRequest {
     pub fn take_request(&mut self) -> ::protobuf::RepeatedField<MercuryRequest> {
         ::std::mem::replace(&mut self.request, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_request(&self) -> &[MercuryRequest] {
-        &self.request
-    }
 }
 
 impl ::protobuf::Message for MercuryMultiGetRequest {
@@ -174,7 +185,7 @@ impl ::protobuf::Message for MercuryMultiGetRequest {
 
 impl ::protobuf::Clear for MercuryMultiGetRequest {
     fn clear(&mut self) {
-        self.clear_request();
+        self.request.clear();
         self.unknown_fields.clear();
     }
 }
@@ -196,8 +207,14 @@ pub struct MercuryMultiGetReply {
     // message fields
     reply: ::protobuf::RepeatedField<MercuryReply>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a MercuryMultiGetReply {
+    fn default() -> &'a MercuryMultiGetReply {
+        <MercuryMultiGetReply as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl MercuryMultiGetReply {
@@ -207,6 +224,10 @@ impl MercuryMultiGetReply {
 
     // repeated .MercuryReply reply = 1;
 
+
+    pub fn get_reply(&self) -> &[MercuryReply] {
+        &self.reply
+    }
     pub fn clear_reply(&mut self) {
         self.reply.clear();
     }
@@ -225,10 +246,6 @@ impl MercuryMultiGetReply {
     pub fn take_reply(&mut self) -> ::protobuf::RepeatedField<MercuryReply> {
         ::std::mem::replace(&mut self.reply, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_reply(&self) -> &[MercuryReply] {
-        &self.reply
-    }
 }
 
 impl ::protobuf::Message for MercuryMultiGetReply {
@@ -344,7 +361,7 @@ impl ::protobuf::Message for MercuryMultiGetReply {
 
 impl ::protobuf::Clear for MercuryMultiGetReply {
     fn clear(&mut self) {
-        self.clear_reply();
+        self.reply.clear();
         self.unknown_fields.clear();
     }
 }
@@ -369,8 +386,14 @@ pub struct MercuryRequest {
     body: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     etag: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a MercuryRequest {
+    fn default() -> &'a MercuryRequest {
+        <MercuryRequest as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl MercuryRequest {
@@ -380,6 +403,13 @@ impl MercuryRequest {
 
     // optional string uri = 1;
 
+
+    pub fn get_uri(&self) -> &str {
+        match self.uri.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_uri(&mut self) {
         self.uri.clear();
     }
@@ -407,15 +437,15 @@ impl MercuryRequest {
         self.uri.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_uri(&self) -> &str {
-        match self.uri.as_ref() {
+    // optional string content_type = 2;
+
+
+    pub fn get_content_type(&self) -> &str {
+        match self.content_type.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string content_type = 2;
-
     pub fn clear_content_type(&mut self) {
         self.content_type.clear();
     }
@@ -443,15 +473,15 @@ impl MercuryRequest {
         self.content_type.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_content_type(&self) -> &str {
-        match self.content_type.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bytes body = 3;
 
+
+    pub fn get_body(&self) -> &[u8] {
+        match self.body.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_body(&mut self) {
         self.body.clear();
     }
@@ -479,15 +509,15 @@ impl MercuryRequest {
         self.body.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_body(&self) -> &[u8] {
-        match self.body.as_ref() {
+    // optional bytes etag = 4;
+
+
+    pub fn get_etag(&self) -> &[u8] {
+        match self.etag.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // optional bytes etag = 4;
-
     pub fn clear_etag(&mut self) {
         self.etag.clear();
     }
@@ -514,13 +544,6 @@ impl MercuryRequest {
     pub fn take_etag(&mut self) -> ::std::vec::Vec<u8> {
         self.etag.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_etag(&self) -> &[u8] {
-        match self.etag.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for MercuryRequest {
@@ -670,10 +693,10 @@ impl ::protobuf::Message for MercuryRequest {
 
 impl ::protobuf::Clear for MercuryRequest {
     fn clear(&mut self) {
-        self.clear_uri();
-        self.clear_content_type();
-        self.clear_body();
-        self.clear_etag();
+        self.uri.clear();
+        self.content_type.clear();
+        self.body.clear();
+        self.etag.clear();
         self.unknown_fields.clear();
     }
 }
@@ -701,8 +724,14 @@ pub struct MercuryReply {
     content_type: ::protobuf::SingularField<::std::string::String>,
     body: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a MercuryReply {
+    fn default() -> &'a MercuryReply {
+        <MercuryReply as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl MercuryReply {
@@ -712,6 +741,10 @@ impl MercuryReply {
 
     // optional sint32 status_code = 1;
 
+
+    pub fn get_status_code(&self) -> i32 {
+        self.status_code.unwrap_or(0)
+    }
     pub fn clear_status_code(&mut self) {
         self.status_code = ::std::option::Option::None;
     }
@@ -725,12 +758,15 @@ impl MercuryReply {
         self.status_code = ::std::option::Option::Some(v);
     }
 
-    pub fn get_status_code(&self) -> i32 {
-        self.status_code.unwrap_or(0)
-    }
-
     // optional string status_message = 2;
 
+
+    pub fn get_status_message(&self) -> &str {
+        match self.status_message.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_status_message(&mut self) {
         self.status_message.clear();
     }
@@ -758,15 +794,12 @@ impl MercuryReply {
         self.status_message.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_status_message(&self) -> &str {
-        match self.status_message.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .MercuryReply.CachePolicy cache_policy = 3;
 
+
+    pub fn get_cache_policy(&self) -> MercuryReply_CachePolicy {
+        self.cache_policy.unwrap_or(MercuryReply_CachePolicy::CACHE_NO)
+    }
     pub fn clear_cache_policy(&mut self) {
         self.cache_policy = ::std::option::Option::None;
     }
@@ -780,12 +813,12 @@ impl MercuryReply {
         self.cache_policy = ::std::option::Option::Some(v);
     }
 
-    pub fn get_cache_policy(&self) -> MercuryReply_CachePolicy {
-        self.cache_policy.unwrap_or(MercuryReply_CachePolicy::CACHE_NO)
-    }
-
     // optional sint32 ttl = 4;
 
+
+    pub fn get_ttl(&self) -> i32 {
+        self.ttl.unwrap_or(0)
+    }
     pub fn clear_ttl(&mut self) {
         self.ttl = ::std::option::Option::None;
     }
@@ -799,12 +832,15 @@ impl MercuryReply {
         self.ttl = ::std::option::Option::Some(v);
     }
 
-    pub fn get_ttl(&self) -> i32 {
-        self.ttl.unwrap_or(0)
-    }
-
     // optional bytes etag = 5;
 
+
+    pub fn get_etag(&self) -> &[u8] {
+        match self.etag.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_etag(&mut self) {
         self.etag.clear();
     }
@@ -832,15 +868,15 @@ impl MercuryReply {
         self.etag.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_etag(&self) -> &[u8] {
-        match self.etag.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string content_type = 6;
 
+
+    pub fn get_content_type(&self) -> &str {
+        match self.content_type.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_content_type(&mut self) {
         self.content_type.clear();
     }
@@ -868,15 +904,15 @@ impl MercuryReply {
         self.content_type.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_content_type(&self) -> &str {
-        match self.content_type.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bytes body = 7;
 
+
+    pub fn get_body(&self) -> &[u8] {
+        match self.body.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_body(&mut self) {
         self.body.clear();
     }
@@ -903,13 +939,6 @@ impl MercuryReply {
     pub fn take_body(&mut self) -> ::std::vec::Vec<u8> {
         self.body.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_body(&self) -> &[u8] {
-        match self.body.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for MercuryReply {
@@ -1109,13 +1138,13 @@ impl ::protobuf::Message for MercuryReply {
 
 impl ::protobuf::Clear for MercuryReply {
     fn clear(&mut self) {
-        self.clear_status_code();
-        self.clear_status_message();
-        self.clear_cache_policy();
-        self.clear_ttl();
-        self.clear_etag();
-        self.clear_content_type();
-        self.clear_body();
+        self.status_code = ::std::option::Option::None;
+        self.status_message.clear();
+        self.cache_policy = ::std::option::Option::None;
+        self.ttl = ::std::option::Option::None;
+        self.etag.clear();
+        self.content_type.clear();
+        self.body.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1178,6 +1207,13 @@ impl ::protobuf::ProtobufEnum for MercuryReply_CachePolicy {
 impl ::std::marker::Copy for MercuryReply_CachePolicy {
 }
 
+// Note, `Default` is implemented although default value is not 0
+impl ::std::default::Default for MercuryReply_CachePolicy {
+    fn default() -> Self {
+        MercuryReply_CachePolicy::CACHE_NO
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for MercuryReply_CachePolicy {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -1193,8 +1229,14 @@ pub struct Header {
     status_code: ::std::option::Option<i32>,
     user_fields: ::protobuf::RepeatedField<UserField>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Header {
+    fn default() -> &'a Header {
+        <Header as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Header {
@@ -1204,6 +1246,13 @@ impl Header {
 
     // optional string uri = 1;
 
+
+    pub fn get_uri(&self) -> &str {
+        match self.uri.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_uri(&mut self) {
         self.uri.clear();
     }
@@ -1231,15 +1280,15 @@ impl Header {
         self.uri.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_uri(&self) -> &str {
-        match self.uri.as_ref() {
+    // optional string content_type = 2;
+
+
+    pub fn get_content_type(&self) -> &str {
+        match self.content_type.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string content_type = 2;
-
     pub fn clear_content_type(&mut self) {
         self.content_type.clear();
     }
@@ -1267,15 +1316,15 @@ impl Header {
         self.content_type.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_content_type(&self) -> &str {
-        match self.content_type.as_ref() {
+    // optional string method = 3;
+
+
+    pub fn get_method(&self) -> &str {
+        match self.method.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string method = 3;
-
     pub fn clear_method(&mut self) {
         self.method.clear();
     }
@@ -1303,15 +1352,12 @@ impl Header {
         self.method.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_method(&self) -> &str {
-        match self.method.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional sint32 status_code = 4;
 
+
+    pub fn get_status_code(&self) -> i32 {
+        self.status_code.unwrap_or(0)
+    }
     pub fn clear_status_code(&mut self) {
         self.status_code = ::std::option::Option::None;
     }
@@ -1325,12 +1371,12 @@ impl Header {
         self.status_code = ::std::option::Option::Some(v);
     }
 
-    pub fn get_status_code(&self) -> i32 {
-        self.status_code.unwrap_or(0)
-    }
-
     // repeated .UserField user_fields = 6;
 
+
+    pub fn get_user_fields(&self) -> &[UserField] {
+        &self.user_fields
+    }
     pub fn clear_user_fields(&mut self) {
         self.user_fields.clear();
     }
@@ -1349,10 +1395,6 @@ impl Header {
     pub fn take_user_fields(&mut self) -> ::protobuf::RepeatedField<UserField> {
         ::std::mem::replace(&mut self.user_fields, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_user_fields(&self) -> &[UserField] {
-        &self.user_fields
-    }
 }
 
 impl ::protobuf::Message for Header {
@@ -1528,11 +1570,11 @@ impl ::protobuf::Message for Header {
 
 impl ::protobuf::Clear for Header {
     fn clear(&mut self) {
-        self.clear_uri();
-        self.clear_content_type();
-        self.clear_method();
-        self.clear_status_code();
-        self.clear_user_fields();
+        self.uri.clear();
+        self.content_type.clear();
+        self.method.clear();
+        self.status_code = ::std::option::Option::None;
+        self.user_fields.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1555,8 +1597,14 @@ pub struct UserField {
     key: ::protobuf::SingularField<::std::string::String>,
     value: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a UserField {
+    fn default() -> &'a UserField {
+        <UserField as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl UserField {
@@ -1566,6 +1614,13 @@ impl UserField {
 
     // optional string key = 1;
 
+
+    pub fn get_key(&self) -> &str {
+        match self.key.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_key(&mut self) {
         self.key.clear();
     }
@@ -1593,15 +1648,15 @@ impl UserField {
         self.key.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_key(&self) -> &str {
-        match self.key.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bytes value = 2;
 
+
+    pub fn get_value(&self) -> &[u8] {
+        match self.value.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_value(&mut self) {
         self.value.clear();
     }
@@ -1628,13 +1683,6 @@ impl UserField {
     pub fn take_value(&mut self) -> ::std::vec::Vec<u8> {
         self.value.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_value(&self) -> &[u8] {
-        match self.value.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for UserField {
@@ -1756,8 +1804,8 @@ impl ::protobuf::Message for UserField {
 
 impl ::protobuf::Clear for UserField {
     fn clear(&mut self) {
-        self.clear_key();
-        self.clear_value();
+        self.key.clear();
+        self.value.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1775,27 +1823,24 @@ impl ::protobuf::reflect::ProtobufValue for UserField {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\rmercury.proto\x12\0\">\n\x16MercuryMultiGetRequest\x12$\n\x07request\
-    \x18\x01\x20\x03(\x0b2\x0f.MercuryRequestB\x02\x18\0\"8\n\x14MercuryMult\
-    iGetReply\x12\x20\n\x05reply\x18\x01\x20\x03(\x0b2\r.MercuryReplyB\x02\
-    \x18\0\"_\n\x0eMercuryRequest\x12\x0f\n\x03uri\x18\x01\x20\x01(\tB\x02\
-    \x18\0\x12\x18\n\x0ccontent_type\x18\x02\x20\x01(\tB\x02\x18\0\x12\x10\n\
-    \x04body\x18\x03\x20\x01(\x0cB\x02\x18\0\x12\x10\n\x04etag\x18\x04\x20\
-    \x01(\x0cB\x02\x18\0\"\x8d\x02\n\x0cMercuryReply\x12\x17\n\x0bstatus_cod\
-    e\x18\x01\x20\x01(\x11B\x02\x18\0\x12\x1a\n\x0estatus_message\x18\x02\
-    \x20\x01(\tB\x02\x18\0\x123\n\x0ccache_policy\x18\x03\x20\x01(\x0e2\x19.\
-    MercuryReply.CachePolicyB\x02\x18\0\x12\x0f\n\x03ttl\x18\x04\x20\x01(\
-    \x11B\x02\x18\0\x12\x10\n\x04etag\x18\x05\x20\x01(\x0cB\x02\x18\0\x12\
-    \x18\n\x0ccontent_type\x18\x06\x20\x01(\tB\x02\x18\0\x12\x10\n\x04body\
-    \x18\x07\x20\x01(\x0cB\x02\x18\0\"D\n\x0bCachePolicy\x12\x0c\n\x08CACHE_\
-    NO\x10\x01\x12\x11\n\rCACHE_PRIVATE\x10\x02\x12\x10\n\x0cCACHE_PUBLIC\
-    \x10\x03\x1a\x02\x10\0\"\x85\x01\n\x06Header\x12\x0f\n\x03uri\x18\x01\
-    \x20\x01(\tB\x02\x18\0\x12\x18\n\x0ccontent_type\x18\x02\x20\x01(\tB\x02\
-    \x18\0\x12\x12\n\x06method\x18\x03\x20\x01(\tB\x02\x18\0\x12\x17\n\x0bst\
-    atus_code\x18\x04\x20\x01(\x11B\x02\x18\0\x12#\n\x0buser_fields\x18\x06\
-    \x20\x03(\x0b2\n.UserFieldB\x02\x18\0\"/\n\tUserField\x12\x0f\n\x03key\
-    \x18\x01\x20\x01(\tB\x02\x18\0\x12\x11\n\x05value\x18\x02\x20\x01(\x0cB\
-    \x02\x18\0B\0b\x06proto2\
+    \n\rmercury.proto\x12\0\">\n\x16MercuryMultiGetRequest\x12\"\n\x07reques\
+    t\x18\x01\x20\x03(\x0b2\x0f.MercuryRequestB\0:\0\"8\n\x14MercuryMultiGet\
+    Reply\x12\x1e\n\x05reply\x18\x01\x20\x03(\x0b2\r.MercuryReplyB\0:\0\"Y\n\
+    \x0eMercuryRequest\x12\r\n\x03uri\x18\x01\x20\x01(\tB\0\x12\x16\n\x0ccon\
+    tent_type\x18\x02\x20\x01(\tB\0\x12\x0e\n\x04body\x18\x03\x20\x01(\x0cB\
+    \0\x12\x0e\n\x04etag\x18\x04\x20\x01(\x0cB\0:\0\"\xff\x01\n\x0cMercuryRe\
+    ply\x12\x15\n\x0bstatus_code\x18\x01\x20\x01(\x11B\0\x12\x18\n\x0estatus\
+    _message\x18\x02\x20\x01(\tB\0\x121\n\x0ccache_policy\x18\x03\x20\x01(\
+    \x0e2\x19.MercuryReply.CachePolicyB\0\x12\r\n\x03ttl\x18\x04\x20\x01(\
+    \x11B\0\x12\x0e\n\x04etag\x18\x05\x20\x01(\x0cB\0\x12\x16\n\x0ccontent_t\
+    ype\x18\x06\x20\x01(\tB\0\x12\x0e\n\x04body\x18\x07\x20\x01(\x0cB\0\"B\n\
+    \x0bCachePolicy\x12\x0c\n\x08CACHE_NO\x10\x01\x12\x11\n\rCACHE_PRIVATE\
+    \x10\x02\x12\x10\n\x0cCACHE_PUBLIC\x10\x03\x1a\0:\0\"}\n\x06Header\x12\r\
+    \n\x03uri\x18\x01\x20\x01(\tB\0\x12\x16\n\x0ccontent_type\x18\x02\x20\
+    \x01(\tB\0\x12\x10\n\x06method\x18\x03\x20\x01(\tB\0\x12\x15\n\x0bstatus\
+    _code\x18\x04\x20\x01(\x11B\0\x12!\n\x0buser_fields\x18\x06\x20\x03(\x0b\
+    2\n.UserFieldB\0:\0\"-\n\tUserField\x12\r\n\x03key\x18\x01\x20\x01(\tB\0\
+    \x12\x0f\n\x05value\x18\x02\x20\x01(\x0cB\0:\0B\0b\x06proto2\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/protocol/src/metadata.rs b/protocol/src/metadata.rs
index bc55ded5..00ceba39 100644
--- a/protocol/src/metadata.rs
+++ b/protocol/src/metadata.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,18 +17,29 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `metadata.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct TopTracks {
     // message fields
     country: ::protobuf::SingularField<::std::string::String>,
     track: ::protobuf::RepeatedField<Track>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a TopTracks {
+    fn default() -> &'a TopTracks {
+        <TopTracks as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl TopTracks {
@@ -38,6 +49,13 @@ impl TopTracks {
 
     // optional string country = 1;
 
+
+    pub fn get_country(&self) -> &str {
+        match self.country.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_country(&mut self) {
         self.country.clear();
     }
@@ -65,15 +83,12 @@ impl TopTracks {
         self.country.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_country(&self) -> &str {
-        match self.country.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Track track = 2;
 
+
+    pub fn get_track(&self) -> &[Track] {
+        &self.track
+    }
     pub fn clear_track(&mut self) {
         self.track.clear();
     }
@@ -92,10 +107,6 @@ impl TopTracks {
     pub fn take_track(&mut self) -> ::protobuf::RepeatedField<Track> {
         ::std::mem::replace(&mut self.track, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_track(&self) -> &[Track] {
-        &self.track
-    }
 }
 
 impl ::protobuf::Message for TopTracks {
@@ -225,8 +236,8 @@ impl ::protobuf::Message for TopTracks {
 
 impl ::protobuf::Clear for TopTracks {
     fn clear(&mut self) {
-        self.clear_country();
-        self.clear_track();
+        self.country.clear();
+        self.track.clear();
         self.unknown_fields.clear();
     }
 }
@@ -250,8 +261,14 @@ pub struct ActivityPeriod {
     end_year: ::std::option::Option<i32>,
     decade: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ActivityPeriod {
+    fn default() -> &'a ActivityPeriod {
+        <ActivityPeriod as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ActivityPeriod {
@@ -261,6 +278,10 @@ impl ActivityPeriod {
 
     // optional sint32 start_year = 1;
 
+
+    pub fn get_start_year(&self) -> i32 {
+        self.start_year.unwrap_or(0)
+    }
     pub fn clear_start_year(&mut self) {
         self.start_year = ::std::option::Option::None;
     }
@@ -274,12 +295,12 @@ impl ActivityPeriod {
         self.start_year = ::std::option::Option::Some(v);
     }
 
-    pub fn get_start_year(&self) -> i32 {
-        self.start_year.unwrap_or(0)
-    }
-
     // optional sint32 end_year = 2;
 
+
+    pub fn get_end_year(&self) -> i32 {
+        self.end_year.unwrap_or(0)
+    }
     pub fn clear_end_year(&mut self) {
         self.end_year = ::std::option::Option::None;
     }
@@ -293,12 +314,12 @@ impl ActivityPeriod {
         self.end_year = ::std::option::Option::Some(v);
     }
 
-    pub fn get_end_year(&self) -> i32 {
-        self.end_year.unwrap_or(0)
-    }
-
     // optional sint32 decade = 3;
 
+
+    pub fn get_decade(&self) -> i32 {
+        self.decade.unwrap_or(0)
+    }
     pub fn clear_decade(&mut self) {
         self.decade = ::std::option::Option::None;
     }
@@ -311,10 +332,6 @@ impl ActivityPeriod {
     pub fn set_decade(&mut self, v: i32) {
         self.decade = ::std::option::Option::Some(v);
     }
-
-    pub fn get_decade(&self) -> i32 {
-        self.decade.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for ActivityPeriod {
@@ -462,9 +479,9 @@ impl ::protobuf::Message for ActivityPeriod {
 
 impl ::protobuf::Clear for ActivityPeriod {
     fn clear(&mut self) {
-        self.clear_start_year();
-        self.clear_end_year();
-        self.clear_decade();
+        self.start_year = ::std::option::Option::None;
+        self.end_year = ::std::option::Option::None;
+        self.decade = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -502,8 +519,14 @@ pub struct Artist {
     is_portrait_album_cover: ::std::option::Option<bool>,
     portrait_group: ::protobuf::SingularPtrField<ImageGroup>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Artist {
+    fn default() -> &'a Artist {
+        <Artist as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Artist {
@@ -513,6 +536,13 @@ impl Artist {
 
     // optional bytes gid = 1;
 
+
+    pub fn get_gid(&self) -> &[u8] {
+        match self.gid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gid(&mut self) {
         self.gid.clear();
     }
@@ -540,15 +570,15 @@ impl Artist {
         self.gid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gid(&self) -> &[u8] {
-        match self.gid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string name = 2;
 
+
+    pub fn get_name(&self) -> &str {
+        match self.name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_name(&mut self) {
         self.name.clear();
     }
@@ -576,15 +606,12 @@ impl Artist {
         self.name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_name(&self) -> &str {
-        match self.name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional sint32 popularity = 3;
 
+
+    pub fn get_popularity(&self) -> i32 {
+        self.popularity.unwrap_or(0)
+    }
     pub fn clear_popularity(&mut self) {
         self.popularity = ::std::option::Option::None;
     }
@@ -598,12 +625,12 @@ impl Artist {
         self.popularity = ::std::option::Option::Some(v);
     }
 
-    pub fn get_popularity(&self) -> i32 {
-        self.popularity.unwrap_or(0)
-    }
-
     // repeated .TopTracks top_track = 4;
 
+
+    pub fn get_top_track(&self) -> &[TopTracks] {
+        &self.top_track
+    }
     pub fn clear_top_track(&mut self) {
         self.top_track.clear();
     }
@@ -623,12 +650,12 @@ impl Artist {
         ::std::mem::replace(&mut self.top_track, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_top_track(&self) -> &[TopTracks] {
-        &self.top_track
-    }
-
     // repeated .AlbumGroup album_group = 5;
 
+
+    pub fn get_album_group(&self) -> &[AlbumGroup] {
+        &self.album_group
+    }
     pub fn clear_album_group(&mut self) {
         self.album_group.clear();
     }
@@ -648,12 +675,12 @@ impl Artist {
         ::std::mem::replace(&mut self.album_group, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_album_group(&self) -> &[AlbumGroup] {
-        &self.album_group
-    }
-
     // repeated .AlbumGroup single_group = 6;
 
+
+    pub fn get_single_group(&self) -> &[AlbumGroup] {
+        &self.single_group
+    }
     pub fn clear_single_group(&mut self) {
         self.single_group.clear();
     }
@@ -673,12 +700,12 @@ impl Artist {
         ::std::mem::replace(&mut self.single_group, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_single_group(&self) -> &[AlbumGroup] {
-        &self.single_group
-    }
-
     // repeated .AlbumGroup compilation_group = 7;
 
+
+    pub fn get_compilation_group(&self) -> &[AlbumGroup] {
+        &self.compilation_group
+    }
     pub fn clear_compilation_group(&mut self) {
         self.compilation_group.clear();
     }
@@ -698,12 +725,12 @@ impl Artist {
         ::std::mem::replace(&mut self.compilation_group, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_compilation_group(&self) -> &[AlbumGroup] {
-        &self.compilation_group
-    }
-
     // repeated .AlbumGroup appears_on_group = 8;
 
+
+    pub fn get_appears_on_group(&self) -> &[AlbumGroup] {
+        &self.appears_on_group
+    }
     pub fn clear_appears_on_group(&mut self) {
         self.appears_on_group.clear();
     }
@@ -723,12 +750,12 @@ impl Artist {
         ::std::mem::replace(&mut self.appears_on_group, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_appears_on_group(&self) -> &[AlbumGroup] {
-        &self.appears_on_group
-    }
-
     // repeated string genre = 9;
 
+
+    pub fn get_genre(&self) -> &[::std::string::String] {
+        &self.genre
+    }
     pub fn clear_genre(&mut self) {
         self.genre.clear();
     }
@@ -748,12 +775,12 @@ impl Artist {
         ::std::mem::replace(&mut self.genre, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_genre(&self) -> &[::std::string::String] {
-        &self.genre
-    }
-
     // repeated .ExternalId external_id = 10;
 
+
+    pub fn get_external_id(&self) -> &[ExternalId] {
+        &self.external_id
+    }
     pub fn clear_external_id(&mut self) {
         self.external_id.clear();
     }
@@ -773,12 +800,12 @@ impl Artist {
         ::std::mem::replace(&mut self.external_id, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_external_id(&self) -> &[ExternalId] {
-        &self.external_id
-    }
-
     // repeated .Image portrait = 11;
 
+
+    pub fn get_portrait(&self) -> &[Image] {
+        &self.portrait
+    }
     pub fn clear_portrait(&mut self) {
         self.portrait.clear();
     }
@@ -798,12 +825,12 @@ impl Artist {
         ::std::mem::replace(&mut self.portrait, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_portrait(&self) -> &[Image] {
-        &self.portrait
-    }
-
     // repeated .Biography biography = 12;
 
+
+    pub fn get_biography(&self) -> &[Biography] {
+        &self.biography
+    }
     pub fn clear_biography(&mut self) {
         self.biography.clear();
     }
@@ -823,12 +850,12 @@ impl Artist {
         ::std::mem::replace(&mut self.biography, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_biography(&self) -> &[Biography] {
-        &self.biography
-    }
-
     // repeated .ActivityPeriod activity_period = 13;
 
+
+    pub fn get_activity_period(&self) -> &[ActivityPeriod] {
+        &self.activity_period
+    }
     pub fn clear_activity_period(&mut self) {
         self.activity_period.clear();
     }
@@ -848,12 +875,12 @@ impl Artist {
         ::std::mem::replace(&mut self.activity_period, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_activity_period(&self) -> &[ActivityPeriod] {
-        &self.activity_period
-    }
-
     // repeated .Restriction restriction = 14;
 
+
+    pub fn get_restriction(&self) -> &[Restriction] {
+        &self.restriction
+    }
     pub fn clear_restriction(&mut self) {
         self.restriction.clear();
     }
@@ -873,12 +900,12 @@ impl Artist {
         ::std::mem::replace(&mut self.restriction, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_restriction(&self) -> &[Restriction] {
-        &self.restriction
-    }
-
     // repeated .Artist related = 15;
 
+
+    pub fn get_related(&self) -> &[Artist] {
+        &self.related
+    }
     pub fn clear_related(&mut self) {
         self.related.clear();
     }
@@ -898,12 +925,12 @@ impl Artist {
         ::std::mem::replace(&mut self.related, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_related(&self) -> &[Artist] {
-        &self.related
-    }
-
     // optional bool is_portrait_album_cover = 16;
 
+
+    pub fn get_is_portrait_album_cover(&self) -> bool {
+        self.is_portrait_album_cover.unwrap_or(false)
+    }
     pub fn clear_is_portrait_album_cover(&mut self) {
         self.is_portrait_album_cover = ::std::option::Option::None;
     }
@@ -917,12 +944,12 @@ impl Artist {
         self.is_portrait_album_cover = ::std::option::Option::Some(v);
     }
 
-    pub fn get_is_portrait_album_cover(&self) -> bool {
-        self.is_portrait_album_cover.unwrap_or(false)
-    }
-
     // optional .ImageGroup portrait_group = 17;
 
+
+    pub fn get_portrait_group(&self) -> &ImageGroup {
+        self.portrait_group.as_ref().unwrap_or_else(|| ImageGroup::default_instance())
+    }
     pub fn clear_portrait_group(&mut self) {
         self.portrait_group.clear();
     }
@@ -949,10 +976,6 @@ impl Artist {
     pub fn take_portrait_group(&mut self) -> ImageGroup {
         self.portrait_group.take().unwrap_or_else(|| ImageGroup::new())
     }
-
-    pub fn get_portrait_group(&self) -> &ImageGroup {
-        self.portrait_group.as_ref().unwrap_or_else(|| ImageGroup::default_instance())
-    }
 }
 
 impl ::protobuf::Message for Artist {
@@ -1388,23 +1411,23 @@ impl ::protobuf::Message for Artist {
 
 impl ::protobuf::Clear for Artist {
     fn clear(&mut self) {
-        self.clear_gid();
-        self.clear_name();
-        self.clear_popularity();
-        self.clear_top_track();
-        self.clear_album_group();
-        self.clear_single_group();
-        self.clear_compilation_group();
-        self.clear_appears_on_group();
-        self.clear_genre();
-        self.clear_external_id();
-        self.clear_portrait();
-        self.clear_biography();
-        self.clear_activity_period();
-        self.clear_restriction();
-        self.clear_related();
-        self.clear_is_portrait_album_cover();
-        self.clear_portrait_group();
+        self.gid.clear();
+        self.name.clear();
+        self.popularity = ::std::option::Option::None;
+        self.top_track.clear();
+        self.album_group.clear();
+        self.single_group.clear();
+        self.compilation_group.clear();
+        self.appears_on_group.clear();
+        self.genre.clear();
+        self.external_id.clear();
+        self.portrait.clear();
+        self.biography.clear();
+        self.activity_period.clear();
+        self.restriction.clear();
+        self.related.clear();
+        self.is_portrait_album_cover = ::std::option::Option::None;
+        self.portrait_group.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1426,8 +1449,14 @@ pub struct AlbumGroup {
     // message fields
     album: ::protobuf::RepeatedField<Album>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a AlbumGroup {
+    fn default() -> &'a AlbumGroup {
+        <AlbumGroup as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl AlbumGroup {
@@ -1437,6 +1466,10 @@ impl AlbumGroup {
 
     // repeated .Album album = 1;
 
+
+    pub fn get_album(&self) -> &[Album] {
+        &self.album
+    }
     pub fn clear_album(&mut self) {
         self.album.clear();
     }
@@ -1455,10 +1488,6 @@ impl AlbumGroup {
     pub fn take_album(&mut self) -> ::protobuf::RepeatedField<Album> {
         ::std::mem::replace(&mut self.album, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_album(&self) -> &[Album] {
-        &self.album
-    }
 }
 
 impl ::protobuf::Message for AlbumGroup {
@@ -1574,7 +1603,7 @@ impl ::protobuf::Message for AlbumGroup {
 
 impl ::protobuf::Clear for AlbumGroup {
     fn clear(&mut self) {
-        self.clear_album();
+        self.album.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1598,8 +1627,14 @@ pub struct Date {
     month: ::std::option::Option<i32>,
     day: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Date {
+    fn default() -> &'a Date {
+        <Date as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Date {
@@ -1609,6 +1644,10 @@ impl Date {
 
     // optional sint32 year = 1;
 
+
+    pub fn get_year(&self) -> i32 {
+        self.year.unwrap_or(0)
+    }
     pub fn clear_year(&mut self) {
         self.year = ::std::option::Option::None;
     }
@@ -1622,12 +1661,12 @@ impl Date {
         self.year = ::std::option::Option::Some(v);
     }
 
-    pub fn get_year(&self) -> i32 {
-        self.year.unwrap_or(0)
-    }
-
     // optional sint32 month = 2;
 
+
+    pub fn get_month(&self) -> i32 {
+        self.month.unwrap_or(0)
+    }
     pub fn clear_month(&mut self) {
         self.month = ::std::option::Option::None;
     }
@@ -1641,12 +1680,12 @@ impl Date {
         self.month = ::std::option::Option::Some(v);
     }
 
-    pub fn get_month(&self) -> i32 {
-        self.month.unwrap_or(0)
-    }
-
     // optional sint32 day = 3;
 
+
+    pub fn get_day(&self) -> i32 {
+        self.day.unwrap_or(0)
+    }
     pub fn clear_day(&mut self) {
         self.day = ::std::option::Option::None;
     }
@@ -1659,10 +1698,6 @@ impl Date {
     pub fn set_day(&mut self, v: i32) {
         self.day = ::std::option::Option::Some(v);
     }
-
-    pub fn get_day(&self) -> i32 {
-        self.day.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for Date {
@@ -1810,9 +1845,9 @@ impl ::protobuf::Message for Date {
 
 impl ::protobuf::Clear for Date {
     fn clear(&mut self) {
-        self.clear_year();
-        self.clear_month();
-        self.clear_day();
+        self.year = ::std::option::Option::None;
+        self.month = ::std::option::Option::None;
+        self.day = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -1850,8 +1885,14 @@ pub struct Album {
     sale_period: ::protobuf::RepeatedField<SalePeriod>,
     cover_group: ::protobuf::SingularPtrField<ImageGroup>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Album {
+    fn default() -> &'a Album {
+        <Album as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Album {
@@ -1861,6 +1902,13 @@ impl Album {
 
     // optional bytes gid = 1;
 
+
+    pub fn get_gid(&self) -> &[u8] {
+        match self.gid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gid(&mut self) {
         self.gid.clear();
     }
@@ -1888,15 +1936,15 @@ impl Album {
         self.gid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gid(&self) -> &[u8] {
-        match self.gid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string name = 2;
 
+
+    pub fn get_name(&self) -> &str {
+        match self.name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_name(&mut self) {
         self.name.clear();
     }
@@ -1924,15 +1972,12 @@ impl Album {
         self.name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_name(&self) -> &str {
-        match self.name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Artist artist = 3;
 
+
+    pub fn get_artist(&self) -> &[Artist] {
+        &self.artist
+    }
     pub fn clear_artist(&mut self) {
         self.artist.clear();
     }
@@ -1952,12 +1997,12 @@ impl Album {
         ::std::mem::replace(&mut self.artist, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_artist(&self) -> &[Artist] {
-        &self.artist
-    }
-
     // optional .Album.Type typ = 4;
 
+
+    pub fn get_typ(&self) -> Album_Type {
+        self.typ.unwrap_or(Album_Type::ALBUM)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -1971,12 +2016,15 @@ impl Album {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> Album_Type {
-        self.typ.unwrap_or(Album_Type::ALBUM)
-    }
-
     // optional string label = 5;
 
+
+    pub fn get_label(&self) -> &str {
+        match self.label.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_label(&mut self) {
         self.label.clear();
     }
@@ -2004,15 +2052,12 @@ impl Album {
         self.label.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_label(&self) -> &str {
-        match self.label.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .Date date = 6;
 
+
+    pub fn get_date(&self) -> &Date {
+        self.date.as_ref().unwrap_or_else(|| Date::default_instance())
+    }
     pub fn clear_date(&mut self) {
         self.date.clear();
     }
@@ -2040,12 +2085,12 @@ impl Album {
         self.date.take().unwrap_or_else(|| Date::new())
     }
 
-    pub fn get_date(&self) -> &Date {
-        self.date.as_ref().unwrap_or_else(|| Date::default_instance())
-    }
-
     // optional sint32 popularity = 7;
 
+
+    pub fn get_popularity(&self) -> i32 {
+        self.popularity.unwrap_or(0)
+    }
     pub fn clear_popularity(&mut self) {
         self.popularity = ::std::option::Option::None;
     }
@@ -2059,12 +2104,12 @@ impl Album {
         self.popularity = ::std::option::Option::Some(v);
     }
 
-    pub fn get_popularity(&self) -> i32 {
-        self.popularity.unwrap_or(0)
-    }
-
     // repeated string genre = 8;
 
+
+    pub fn get_genre(&self) -> &[::std::string::String] {
+        &self.genre
+    }
     pub fn clear_genre(&mut self) {
         self.genre.clear();
     }
@@ -2084,12 +2129,12 @@ impl Album {
         ::std::mem::replace(&mut self.genre, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_genre(&self) -> &[::std::string::String] {
-        &self.genre
-    }
-
     // repeated .Image cover = 9;
 
+
+    pub fn get_cover(&self) -> &[Image] {
+        &self.cover
+    }
     pub fn clear_cover(&mut self) {
         self.cover.clear();
     }
@@ -2109,12 +2154,12 @@ impl Album {
         ::std::mem::replace(&mut self.cover, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_cover(&self) -> &[Image] {
-        &self.cover
-    }
-
     // repeated .ExternalId external_id = 10;
 
+
+    pub fn get_external_id(&self) -> &[ExternalId] {
+        &self.external_id
+    }
     pub fn clear_external_id(&mut self) {
         self.external_id.clear();
     }
@@ -2134,12 +2179,12 @@ impl Album {
         ::std::mem::replace(&mut self.external_id, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_external_id(&self) -> &[ExternalId] {
-        &self.external_id
-    }
-
     // repeated .Disc disc = 11;
 
+
+    pub fn get_disc(&self) -> &[Disc] {
+        &self.disc
+    }
     pub fn clear_disc(&mut self) {
         self.disc.clear();
     }
@@ -2159,12 +2204,12 @@ impl Album {
         ::std::mem::replace(&mut self.disc, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_disc(&self) -> &[Disc] {
-        &self.disc
-    }
-
     // repeated string review = 12;
 
+
+    pub fn get_review(&self) -> &[::std::string::String] {
+        &self.review
+    }
     pub fn clear_review(&mut self) {
         self.review.clear();
     }
@@ -2184,12 +2229,12 @@ impl Album {
         ::std::mem::replace(&mut self.review, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_review(&self) -> &[::std::string::String] {
-        &self.review
-    }
-
     // repeated .Copyright copyright = 13;
 
+
+    pub fn get_copyright(&self) -> &[Copyright] {
+        &self.copyright
+    }
     pub fn clear_copyright(&mut self) {
         self.copyright.clear();
     }
@@ -2209,12 +2254,12 @@ impl Album {
         ::std::mem::replace(&mut self.copyright, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_copyright(&self) -> &[Copyright] {
-        &self.copyright
-    }
-
     // repeated .Restriction restriction = 14;
 
+
+    pub fn get_restriction(&self) -> &[Restriction] {
+        &self.restriction
+    }
     pub fn clear_restriction(&mut self) {
         self.restriction.clear();
     }
@@ -2234,12 +2279,12 @@ impl Album {
         ::std::mem::replace(&mut self.restriction, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_restriction(&self) -> &[Restriction] {
-        &self.restriction
-    }
-
     // repeated .Album related = 15;
 
+
+    pub fn get_related(&self) -> &[Album] {
+        &self.related
+    }
     pub fn clear_related(&mut self) {
         self.related.clear();
     }
@@ -2259,12 +2304,12 @@ impl Album {
         ::std::mem::replace(&mut self.related, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_related(&self) -> &[Album] {
-        &self.related
-    }
-
     // repeated .SalePeriod sale_period = 16;
 
+
+    pub fn get_sale_period(&self) -> &[SalePeriod] {
+        &self.sale_period
+    }
     pub fn clear_sale_period(&mut self) {
         self.sale_period.clear();
     }
@@ -2284,12 +2329,12 @@ impl Album {
         ::std::mem::replace(&mut self.sale_period, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_sale_period(&self) -> &[SalePeriod] {
-        &self.sale_period
-    }
-
     // optional .ImageGroup cover_group = 17;
 
+
+    pub fn get_cover_group(&self) -> &ImageGroup {
+        self.cover_group.as_ref().unwrap_or_else(|| ImageGroup::default_instance())
+    }
     pub fn clear_cover_group(&mut self) {
         self.cover_group.clear();
     }
@@ -2316,10 +2361,6 @@ impl Album {
     pub fn take_cover_group(&mut self) -> ImageGroup {
         self.cover_group.take().unwrap_or_else(|| ImageGroup::new())
     }
-
-    pub fn get_cover_group(&self) -> &ImageGroup {
-        self.cover_group.as_ref().unwrap_or_else(|| ImageGroup::default_instance())
-    }
 }
 
 impl ::protobuf::Message for Album {
@@ -2735,23 +2776,23 @@ impl ::protobuf::Message for Album {
 
 impl ::protobuf::Clear for Album {
     fn clear(&mut self) {
-        self.clear_gid();
-        self.clear_name();
-        self.clear_artist();
-        self.clear_typ();
-        self.clear_label();
-        self.clear_date();
-        self.clear_popularity();
-        self.clear_genre();
-        self.clear_cover();
-        self.clear_external_id();
-        self.clear_disc();
-        self.clear_review();
-        self.clear_copyright();
-        self.clear_restriction();
-        self.clear_related();
-        self.clear_sale_period();
-        self.clear_cover_group();
+        self.gid.clear();
+        self.name.clear();
+        self.artist.clear();
+        self.typ = ::std::option::Option::None;
+        self.label.clear();
+        self.date.clear();
+        self.popularity = ::std::option::Option::None;
+        self.genre.clear();
+        self.cover.clear();
+        self.external_id.clear();
+        self.disc.clear();
+        self.review.clear();
+        self.copyright.clear();
+        self.restriction.clear();
+        self.related.clear();
+        self.sale_period.clear();
+        self.cover_group.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2817,6 +2858,13 @@ impl ::protobuf::ProtobufEnum for Album_Type {
 impl ::std::marker::Copy for Album_Type {
 }
 
+// Note, `Default` is implemented although default value is not 0
+impl ::std::default::Default for Album_Type {
+    fn default() -> Self {
+        Album_Type::ALBUM
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Album_Type {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -2842,8 +2890,14 @@ pub struct Track {
     sale_period: ::protobuf::RepeatedField<SalePeriod>,
     preview: ::protobuf::RepeatedField<AudioFile>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Track {
+    fn default() -> &'a Track {
+        <Track as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Track {
@@ -2853,6 +2907,13 @@ impl Track {
 
     // optional bytes gid = 1;
 
+
+    pub fn get_gid(&self) -> &[u8] {
+        match self.gid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gid(&mut self) {
         self.gid.clear();
     }
@@ -2880,15 +2941,15 @@ impl Track {
         self.gid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gid(&self) -> &[u8] {
-        match self.gid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string name = 2;
 
+
+    pub fn get_name(&self) -> &str {
+        match self.name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_name(&mut self) {
         self.name.clear();
     }
@@ -2916,15 +2977,12 @@ impl Track {
         self.name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_name(&self) -> &str {
-        match self.name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .Album album = 3;
 
+
+    pub fn get_album(&self) -> &Album {
+        self.album.as_ref().unwrap_or_else(|| Album::default_instance())
+    }
     pub fn clear_album(&mut self) {
         self.album.clear();
     }
@@ -2952,12 +3010,12 @@ impl Track {
         self.album.take().unwrap_or_else(|| Album::new())
     }
 
-    pub fn get_album(&self) -> &Album {
-        self.album.as_ref().unwrap_or_else(|| Album::default_instance())
-    }
-
     // repeated .Artist artist = 4;
 
+
+    pub fn get_artist(&self) -> &[Artist] {
+        &self.artist
+    }
     pub fn clear_artist(&mut self) {
         self.artist.clear();
     }
@@ -2977,12 +3035,12 @@ impl Track {
         ::std::mem::replace(&mut self.artist, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_artist(&self) -> &[Artist] {
-        &self.artist
-    }
-
     // optional sint32 number = 5;
 
+
+    pub fn get_number(&self) -> i32 {
+        self.number.unwrap_or(0)
+    }
     pub fn clear_number(&mut self) {
         self.number = ::std::option::Option::None;
     }
@@ -2996,12 +3054,12 @@ impl Track {
         self.number = ::std::option::Option::Some(v);
     }
 
-    pub fn get_number(&self) -> i32 {
-        self.number.unwrap_or(0)
-    }
-
     // optional sint32 disc_number = 6;
 
+
+    pub fn get_disc_number(&self) -> i32 {
+        self.disc_number.unwrap_or(0)
+    }
     pub fn clear_disc_number(&mut self) {
         self.disc_number = ::std::option::Option::None;
     }
@@ -3015,12 +3073,12 @@ impl Track {
         self.disc_number = ::std::option::Option::Some(v);
     }
 
-    pub fn get_disc_number(&self) -> i32 {
-        self.disc_number.unwrap_or(0)
-    }
-
     // optional sint32 duration = 7;
 
+
+    pub fn get_duration(&self) -> i32 {
+        self.duration.unwrap_or(0)
+    }
     pub fn clear_duration(&mut self) {
         self.duration = ::std::option::Option::None;
     }
@@ -3034,12 +3092,12 @@ impl Track {
         self.duration = ::std::option::Option::Some(v);
     }
 
-    pub fn get_duration(&self) -> i32 {
-        self.duration.unwrap_or(0)
-    }
-
     // optional sint32 popularity = 8;
 
+
+    pub fn get_popularity(&self) -> i32 {
+        self.popularity.unwrap_or(0)
+    }
     pub fn clear_popularity(&mut self) {
         self.popularity = ::std::option::Option::None;
     }
@@ -3053,12 +3111,12 @@ impl Track {
         self.popularity = ::std::option::Option::Some(v);
     }
 
-    pub fn get_popularity(&self) -> i32 {
-        self.popularity.unwrap_or(0)
-    }
-
     // optional bool explicit = 9;
 
+
+    pub fn get_explicit(&self) -> bool {
+        self.explicit.unwrap_or(false)
+    }
     pub fn clear_explicit(&mut self) {
         self.explicit = ::std::option::Option::None;
     }
@@ -3072,12 +3130,12 @@ impl Track {
         self.explicit = ::std::option::Option::Some(v);
     }
 
-    pub fn get_explicit(&self) -> bool {
-        self.explicit.unwrap_or(false)
-    }
-
     // repeated .ExternalId external_id = 10;
 
+
+    pub fn get_external_id(&self) -> &[ExternalId] {
+        &self.external_id
+    }
     pub fn clear_external_id(&mut self) {
         self.external_id.clear();
     }
@@ -3097,12 +3155,12 @@ impl Track {
         ::std::mem::replace(&mut self.external_id, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_external_id(&self) -> &[ExternalId] {
-        &self.external_id
-    }
-
     // repeated .Restriction restriction = 11;
 
+
+    pub fn get_restriction(&self) -> &[Restriction] {
+        &self.restriction
+    }
     pub fn clear_restriction(&mut self) {
         self.restriction.clear();
     }
@@ -3122,12 +3180,12 @@ impl Track {
         ::std::mem::replace(&mut self.restriction, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_restriction(&self) -> &[Restriction] {
-        &self.restriction
-    }
-
     // repeated .AudioFile file = 12;
 
+
+    pub fn get_file(&self) -> &[AudioFile] {
+        &self.file
+    }
     pub fn clear_file(&mut self) {
         self.file.clear();
     }
@@ -3147,12 +3205,12 @@ impl Track {
         ::std::mem::replace(&mut self.file, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_file(&self) -> &[AudioFile] {
-        &self.file
-    }
-
     // repeated .Track alternative = 13;
 
+
+    pub fn get_alternative(&self) -> &[Track] {
+        &self.alternative
+    }
     pub fn clear_alternative(&mut self) {
         self.alternative.clear();
     }
@@ -3172,12 +3230,12 @@ impl Track {
         ::std::mem::replace(&mut self.alternative, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_alternative(&self) -> &[Track] {
-        &self.alternative
-    }
-
     // repeated .SalePeriod sale_period = 14;
 
+
+    pub fn get_sale_period(&self) -> &[SalePeriod] {
+        &self.sale_period
+    }
     pub fn clear_sale_period(&mut self) {
         self.sale_period.clear();
     }
@@ -3197,12 +3255,12 @@ impl Track {
         ::std::mem::replace(&mut self.sale_period, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_sale_period(&self) -> &[SalePeriod] {
-        &self.sale_period
-    }
-
     // repeated .AudioFile preview = 15;
 
+
+    pub fn get_preview(&self) -> &[AudioFile] {
+        &self.preview
+    }
     pub fn clear_preview(&mut self) {
         self.preview.clear();
     }
@@ -3221,10 +3279,6 @@ impl Track {
     pub fn take_preview(&mut self) -> ::protobuf::RepeatedField<AudioFile> {
         ::std::mem::replace(&mut self.preview, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_preview(&self) -> &[AudioFile] {
-        &self.preview
-    }
 }
 
 impl ::protobuf::Message for Track {
@@ -3612,21 +3666,21 @@ impl ::protobuf::Message for Track {
 
 impl ::protobuf::Clear for Track {
     fn clear(&mut self) {
-        self.clear_gid();
-        self.clear_name();
-        self.clear_album();
-        self.clear_artist();
-        self.clear_number();
-        self.clear_disc_number();
-        self.clear_duration();
-        self.clear_popularity();
-        self.clear_explicit();
-        self.clear_external_id();
-        self.clear_restriction();
-        self.clear_file();
-        self.clear_alternative();
-        self.clear_sale_period();
-        self.clear_preview();
+        self.gid.clear();
+        self.name.clear();
+        self.album.clear();
+        self.artist.clear();
+        self.number = ::std::option::Option::None;
+        self.disc_number = ::std::option::Option::None;
+        self.duration = ::std::option::Option::None;
+        self.popularity = ::std::option::Option::None;
+        self.explicit = ::std::option::Option::None;
+        self.external_id.clear();
+        self.restriction.clear();
+        self.file.clear();
+        self.alternative.clear();
+        self.sale_period.clear();
+        self.preview.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3651,8 +3705,14 @@ pub struct Image {
     width: ::std::option::Option<i32>,
     height: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Image {
+    fn default() -> &'a Image {
+        <Image as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Image {
@@ -3662,6 +3722,13 @@ impl Image {
 
     // optional bytes file_id = 1;
 
+
+    pub fn get_file_id(&self) -> &[u8] {
+        match self.file_id.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_file_id(&mut self) {
         self.file_id.clear();
     }
@@ -3689,15 +3756,12 @@ impl Image {
         self.file_id.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_file_id(&self) -> &[u8] {
-        match self.file_id.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional .Image.Size size = 2;
 
+
+    pub fn get_size(&self) -> Image_Size {
+        self.size.unwrap_or(Image_Size::DEFAULT)
+    }
     pub fn clear_size(&mut self) {
         self.size = ::std::option::Option::None;
     }
@@ -3711,12 +3775,12 @@ impl Image {
         self.size = ::std::option::Option::Some(v);
     }
 
-    pub fn get_size(&self) -> Image_Size {
-        self.size.unwrap_or(Image_Size::DEFAULT)
-    }
-
     // optional sint32 width = 3;
 
+
+    pub fn get_width(&self) -> i32 {
+        self.width.unwrap_or(0)
+    }
     pub fn clear_width(&mut self) {
         self.width = ::std::option::Option::None;
     }
@@ -3730,12 +3794,12 @@ impl Image {
         self.width = ::std::option::Option::Some(v);
     }
 
-    pub fn get_width(&self) -> i32 {
-        self.width.unwrap_or(0)
-    }
-
     // optional sint32 height = 4;
 
+
+    pub fn get_height(&self) -> i32 {
+        self.height.unwrap_or(0)
+    }
     pub fn clear_height(&mut self) {
         self.height = ::std::option::Option::None;
     }
@@ -3748,10 +3812,6 @@ impl Image {
     pub fn set_height(&mut self, v: i32) {
         self.height = ::std::option::Option::Some(v);
     }
-
-    pub fn get_height(&self) -> i32 {
-        self.height.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for Image {
@@ -3909,10 +3969,10 @@ impl ::protobuf::Message for Image {
 
 impl ::protobuf::Clear for Image {
     fn clear(&mut self) {
-        self.clear_file_id();
-        self.clear_size();
-        self.clear_width();
-        self.clear_height();
+        self.file_id.clear();
+        self.size = ::std::option::Option::None;
+        self.width = ::std::option::Option::None;
+        self.height = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -3978,6 +4038,12 @@ impl ::protobuf::ProtobufEnum for Image_Size {
 impl ::std::marker::Copy for Image_Size {
 }
 
+impl ::std::default::Default for Image_Size {
+    fn default() -> Self {
+        Image_Size::DEFAULT
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Image_Size {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -3989,8 +4055,14 @@ pub struct ImageGroup {
     // message fields
     image: ::protobuf::RepeatedField<Image>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ImageGroup {
+    fn default() -> &'a ImageGroup {
+        <ImageGroup as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ImageGroup {
@@ -4000,6 +4072,10 @@ impl ImageGroup {
 
     // repeated .Image image = 1;
 
+
+    pub fn get_image(&self) -> &[Image] {
+        &self.image
+    }
     pub fn clear_image(&mut self) {
         self.image.clear();
     }
@@ -4018,10 +4094,6 @@ impl ImageGroup {
     pub fn take_image(&mut self) -> ::protobuf::RepeatedField<Image> {
         ::std::mem::replace(&mut self.image, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_image(&self) -> &[Image] {
-        &self.image
-    }
 }
 
 impl ::protobuf::Message for ImageGroup {
@@ -4137,7 +4209,7 @@ impl ::protobuf::Message for ImageGroup {
 
 impl ::protobuf::Clear for ImageGroup {
     fn clear(&mut self) {
-        self.clear_image();
+        self.image.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4161,8 +4233,14 @@ pub struct Biography {
     portrait: ::protobuf::RepeatedField<Image>,
     portrait_group: ::protobuf::RepeatedField<ImageGroup>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Biography {
+    fn default() -> &'a Biography {
+        <Biography as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Biography {
@@ -4172,6 +4250,13 @@ impl Biography {
 
     // optional string text = 1;
 
+
+    pub fn get_text(&self) -> &str {
+        match self.text.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_text(&mut self) {
         self.text.clear();
     }
@@ -4199,15 +4284,12 @@ impl Biography {
         self.text.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_text(&self) -> &str {
-        match self.text.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Image portrait = 2;
 
+
+    pub fn get_portrait(&self) -> &[Image] {
+        &self.portrait
+    }
     pub fn clear_portrait(&mut self) {
         self.portrait.clear();
     }
@@ -4227,12 +4309,12 @@ impl Biography {
         ::std::mem::replace(&mut self.portrait, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_portrait(&self) -> &[Image] {
-        &self.portrait
-    }
-
     // repeated .ImageGroup portrait_group = 3;
 
+
+    pub fn get_portrait_group(&self) -> &[ImageGroup] {
+        &self.portrait_group
+    }
     pub fn clear_portrait_group(&mut self) {
         self.portrait_group.clear();
     }
@@ -4251,10 +4333,6 @@ impl Biography {
     pub fn take_portrait_group(&mut self) -> ::protobuf::RepeatedField<ImageGroup> {
         ::std::mem::replace(&mut self.portrait_group, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_portrait_group(&self) -> &[ImageGroup] {
-        &self.portrait_group
-    }
 }
 
 impl ::protobuf::Message for Biography {
@@ -4406,9 +4484,9 @@ impl ::protobuf::Message for Biography {
 
 impl ::protobuf::Clear for Biography {
     fn clear(&mut self) {
-        self.clear_text();
-        self.clear_portrait();
-        self.clear_portrait_group();
+        self.text.clear();
+        self.portrait.clear();
+        self.portrait_group.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4432,8 +4510,14 @@ pub struct Disc {
     name: ::protobuf::SingularField<::std::string::String>,
     track: ::protobuf::RepeatedField<Track>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Disc {
+    fn default() -> &'a Disc {
+        <Disc as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Disc {
@@ -4443,6 +4527,10 @@ impl Disc {
 
     // optional sint32 number = 1;
 
+
+    pub fn get_number(&self) -> i32 {
+        self.number.unwrap_or(0)
+    }
     pub fn clear_number(&mut self) {
         self.number = ::std::option::Option::None;
     }
@@ -4456,12 +4544,15 @@ impl Disc {
         self.number = ::std::option::Option::Some(v);
     }
 
-    pub fn get_number(&self) -> i32 {
-        self.number.unwrap_or(0)
-    }
-
     // optional string name = 2;
 
+
+    pub fn get_name(&self) -> &str {
+        match self.name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_name(&mut self) {
         self.name.clear();
     }
@@ -4489,15 +4580,12 @@ impl Disc {
         self.name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_name(&self) -> &str {
-        match self.name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Track track = 3;
 
+
+    pub fn get_track(&self) -> &[Track] {
+        &self.track
+    }
     pub fn clear_track(&mut self) {
         self.track.clear();
     }
@@ -4516,10 +4604,6 @@ impl Disc {
     pub fn take_track(&mut self) -> ::protobuf::RepeatedField<Track> {
         ::std::mem::replace(&mut self.track, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_track(&self) -> &[Track] {
-        &self.track
-    }
 }
 
 impl ::protobuf::Message for Disc {
@@ -4667,9 +4751,9 @@ impl ::protobuf::Message for Disc {
 
 impl ::protobuf::Clear for Disc {
     fn clear(&mut self) {
-        self.clear_number();
-        self.clear_name();
-        self.clear_track();
+        self.number = ::std::option::Option::None;
+        self.name.clear();
+        self.track.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4692,8 +4776,14 @@ pub struct Copyright {
     typ: ::std::option::Option<Copyright_Type>,
     text: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Copyright {
+    fn default() -> &'a Copyright {
+        <Copyright as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Copyright {
@@ -4703,6 +4793,10 @@ impl Copyright {
 
     // optional .Copyright.Type typ = 1;
 
+
+    pub fn get_typ(&self) -> Copyright_Type {
+        self.typ.unwrap_or(Copyright_Type::P)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -4716,12 +4810,15 @@ impl Copyright {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> Copyright_Type {
-        self.typ.unwrap_or(Copyright_Type::P)
-    }
-
     // optional string text = 2;
 
+
+    pub fn get_text(&self) -> &str {
+        match self.text.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_text(&mut self) {
         self.text.clear();
     }
@@ -4748,13 +4845,6 @@ impl Copyright {
     pub fn take_text(&mut self) -> ::std::string::String {
         self.text.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_text(&self) -> &str {
-        match self.text.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for Copyright {
@@ -4876,8 +4966,8 @@ impl ::protobuf::Message for Copyright {
 
 impl ::protobuf::Clear for Copyright {
     fn clear(&mut self) {
-        self.clear_typ();
-        self.clear_text();
+        self.typ = ::std::option::Option::None;
+        self.text.clear();
         self.unknown_fields.clear();
     }
 }
@@ -4937,6 +5027,12 @@ impl ::protobuf::ProtobufEnum for Copyright_Type {
 impl ::std::marker::Copy for Copyright_Type {
 }
 
+impl ::std::default::Default for Copyright_Type {
+    fn default() -> Self {
+        Copyright_Type::P
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Copyright_Type {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4951,8 +5047,14 @@ pub struct Restriction {
     typ: ::std::option::Option<Restriction_Type>,
     catalogue_str: ::protobuf::RepeatedField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Restriction {
+    fn default() -> &'a Restriction {
+        <Restriction as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Restriction {
@@ -4962,6 +5064,13 @@ impl Restriction {
 
     // optional string countries_allowed = 2;
 
+
+    pub fn get_countries_allowed(&self) -> &str {
+        match self.countries_allowed.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_countries_allowed(&mut self) {
         self.countries_allowed.clear();
     }
@@ -4989,15 +5098,15 @@ impl Restriction {
         self.countries_allowed.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_countries_allowed(&self) -> &str {
-        match self.countries_allowed.as_ref() {
+    // optional string countries_forbidden = 3;
+
+
+    pub fn get_countries_forbidden(&self) -> &str {
+        match self.countries_forbidden.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string countries_forbidden = 3;
-
     pub fn clear_countries_forbidden(&mut self) {
         self.countries_forbidden.clear();
     }
@@ -5025,15 +5134,12 @@ impl Restriction {
         self.countries_forbidden.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_countries_forbidden(&self) -> &str {
-        match self.countries_forbidden.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .Restriction.Type typ = 4;
 
+
+    pub fn get_typ(&self) -> Restriction_Type {
+        self.typ.unwrap_or(Restriction_Type::STREAMING)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -5047,12 +5153,12 @@ impl Restriction {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> Restriction_Type {
-        self.typ.unwrap_or(Restriction_Type::STREAMING)
-    }
-
     // repeated string catalogue_str = 5;
 
+
+    pub fn get_catalogue_str(&self) -> &[::std::string::String] {
+        &self.catalogue_str
+    }
     pub fn clear_catalogue_str(&mut self) {
         self.catalogue_str.clear();
     }
@@ -5071,10 +5177,6 @@ impl Restriction {
     pub fn take_catalogue_str(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
         ::std::mem::replace(&mut self.catalogue_str, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_catalogue_str(&self) -> &[::std::string::String] {
-        &self.catalogue_str
-    }
 }
 
 impl ::protobuf::Message for Restriction {
@@ -5224,10 +5326,10 @@ impl ::protobuf::Message for Restriction {
 
 impl ::protobuf::Clear for Restriction {
     fn clear(&mut self) {
-        self.clear_countries_allowed();
-        self.clear_countries_forbidden();
-        self.clear_typ();
-        self.clear_catalogue_str();
+        self.countries_allowed.clear();
+        self.countries_forbidden.clear();
+        self.typ = ::std::option::Option::None;
+        self.catalogue_str.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5284,6 +5386,12 @@ impl ::protobuf::ProtobufEnum for Restriction_Type {
 impl ::std::marker::Copy for Restriction_Type {
 }
 
+impl ::std::default::Default for Restriction_Type {
+    fn default() -> Self {
+        Restriction_Type::STREAMING
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for Restriction_Type {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -5297,8 +5405,14 @@ pub struct SalePeriod {
     start: ::protobuf::SingularPtrField<Date>,
     end: ::protobuf::SingularPtrField<Date>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a SalePeriod {
+    fn default() -> &'a SalePeriod {
+        <SalePeriod as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl SalePeriod {
@@ -5308,6 +5422,10 @@ impl SalePeriod {
 
     // repeated .Restriction restriction = 1;
 
+
+    pub fn get_restriction(&self) -> &[Restriction] {
+        &self.restriction
+    }
     pub fn clear_restriction(&mut self) {
         self.restriction.clear();
     }
@@ -5327,12 +5445,12 @@ impl SalePeriod {
         ::std::mem::replace(&mut self.restriction, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_restriction(&self) -> &[Restriction] {
-        &self.restriction
-    }
-
     // optional .Date start = 2;
 
+
+    pub fn get_start(&self) -> &Date {
+        self.start.as_ref().unwrap_or_else(|| Date::default_instance())
+    }
     pub fn clear_start(&mut self) {
         self.start.clear();
     }
@@ -5360,12 +5478,12 @@ impl SalePeriod {
         self.start.take().unwrap_or_else(|| Date::new())
     }
 
-    pub fn get_start(&self) -> &Date {
-        self.start.as_ref().unwrap_or_else(|| Date::default_instance())
-    }
-
     // optional .Date end = 3;
 
+
+    pub fn get_end(&self) -> &Date {
+        self.end.as_ref().unwrap_or_else(|| Date::default_instance())
+    }
     pub fn clear_end(&mut self) {
         self.end.clear();
     }
@@ -5392,10 +5510,6 @@ impl SalePeriod {
     pub fn take_end(&mut self) -> Date {
         self.end.take().unwrap_or_else(|| Date::new())
     }
-
-    pub fn get_end(&self) -> &Date {
-        self.end.as_ref().unwrap_or_else(|| Date::default_instance())
-    }
 }
 
 impl ::protobuf::Message for SalePeriod {
@@ -5555,9 +5669,9 @@ impl ::protobuf::Message for SalePeriod {
 
 impl ::protobuf::Clear for SalePeriod {
     fn clear(&mut self) {
-        self.clear_restriction();
-        self.clear_start();
-        self.clear_end();
+        self.restriction.clear();
+        self.start.clear();
+        self.end.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5580,8 +5694,14 @@ pub struct ExternalId {
     typ: ::protobuf::SingularField<::std::string::String>,
     id: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a ExternalId {
+    fn default() -> &'a ExternalId {
+        <ExternalId as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl ExternalId {
@@ -5591,6 +5711,13 @@ impl ExternalId {
 
     // optional string typ = 1;
 
+
+    pub fn get_typ(&self) -> &str {
+        match self.typ.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_typ(&mut self) {
         self.typ.clear();
     }
@@ -5618,15 +5745,15 @@ impl ExternalId {
         self.typ.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_typ(&self) -> &str {
-        match self.typ.as_ref() {
+    // optional string id = 2;
+
+
+    pub fn get_id(&self) -> &str {
+        match self.id.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string id = 2;
-
     pub fn clear_id(&mut self) {
         self.id.clear();
     }
@@ -5653,13 +5780,6 @@ impl ExternalId {
     pub fn take_id(&mut self) -> ::std::string::String {
         self.id.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_id(&self) -> &str {
-        match self.id.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for ExternalId {
@@ -5781,8 +5901,8 @@ impl ::protobuf::Message for ExternalId {
 
 impl ::protobuf::Clear for ExternalId {
     fn clear(&mut self) {
-        self.clear_typ();
-        self.clear_id();
+        self.typ.clear();
+        self.id.clear();
         self.unknown_fields.clear();
     }
 }
@@ -5805,8 +5925,14 @@ pub struct AudioFile {
     file_id: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     format: ::std::option::Option<AudioFile_Format>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a AudioFile {
+    fn default() -> &'a AudioFile {
+        <AudioFile as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl AudioFile {
@@ -5816,6 +5942,13 @@ impl AudioFile {
 
     // optional bytes file_id = 1;
 
+
+    pub fn get_file_id(&self) -> &[u8] {
+        match self.file_id.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_file_id(&mut self) {
         self.file_id.clear();
     }
@@ -5843,15 +5976,12 @@ impl AudioFile {
         self.file_id.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_file_id(&self) -> &[u8] {
-        match self.file_id.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional .AudioFile.Format format = 2;
 
+
+    pub fn get_format(&self) -> AudioFile_Format {
+        self.format.unwrap_or(AudioFile_Format::OGG_VORBIS_96)
+    }
     pub fn clear_format(&mut self) {
         self.format = ::std::option::Option::None;
     }
@@ -5864,10 +5994,6 @@ impl AudioFile {
     pub fn set_format(&mut self, v: AudioFile_Format) {
         self.format = ::std::option::Option::Some(v);
     }
-
-    pub fn get_format(&self) -> AudioFile_Format {
-        self.format.unwrap_or(AudioFile_Format::OGG_VORBIS_96)
-    }
 }
 
 impl ::protobuf::Message for AudioFile {
@@ -5989,8 +6115,8 @@ impl ::protobuf::Message for AudioFile {
 
 impl ::protobuf::Clear for AudioFile {
     fn clear(&mut self) {
-        self.clear_file_id();
-        self.clear_format();
+        self.file_id.clear();
+        self.format = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -6086,6 +6212,12 @@ impl ::protobuf::ProtobufEnum for AudioFile_Format {
 impl ::std::marker::Copy for AudioFile_Format {
 }
 
+impl ::std::default::Default for AudioFile_Format {
+    fn default() -> Self {
+        AudioFile_Format::OGG_VORBIS_96
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for AudioFile_Format {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -6093,92 +6225,83 @@ impl ::protobuf::reflect::ProtobufValue for AudioFile_Format {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
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+    .SalePeriodB\0\x12\"\n\x0bcover_group\x18\x11\x20\x01(\x0b2\x0b.ImageGro\
+    upB\0\"8\n\x04Type\x12\t\n\x05ALBUM\x10\x01\x12\n\n\x06SINGLE\x10\x02\
+    \x12\x0f\n\x0bCOMPILATION\x10\x03\x12\x06\n\x02EP\x10\x04\x1a\0:\0\"\x8a\
+    \x03\n\x05Track\x12\r\n\x03gid\x18\x01\x20\x01(\x0cB\0\x12\x0e\n\x04name\
+    \x18\x02\x20\x01(\tB\0\x12\x17\n\x05album\x18\x03\x20\x01(\x0b2\x06.Albu\
+    mB\0\x12\x19\n\x06artist\x18\x04\x20\x03(\x0b2\x07.ArtistB\0\x12\x10\n\
+    \x06number\x18\x05\x20\x01(\x11B\0\x12\x15\n\x0bdisc_number\x18\x06\x20\
+    \x01(\x11B\0\x12\x12\n\x08duration\x18\x07\x20\x01(\x11B\0\x12\x14\n\npo\
+    pularity\x18\x08\x20\x01(\x11B\0\x12\x12\n\x08explicit\x18\t\x20\x01(\
+    \x08B\0\x12\"\n\x0bexternal_id\x18\n\x20\x03(\x0b2\x0b.ExternalIdB\0\x12\
+    #\n\x0brestriction\x18\x0b\x20\x03(\x0b2\x0c.RestrictionB\0\x12\x1a\n\
+    \x04file\x18\x0c\x20\x03(\x0b2\n.AudioFileB\0\x12\x1d\n\x0balternative\
+    \x18\r\x20\x03(\x0b2\x06.TrackB\0\x12\"\n\x0bsale_period\x18\x0e\x20\x03\
+    (\x0b2\x0b.SalePeriodB\0\x12\x1d\n\x07preview\x18\x0f\x20\x03(\x0b2\n.Au\
+    dioFileB\0:\0\"\x95\x01\n\x05Image\x12\x11\n\x07file_id\x18\x01\x20\x01(\
+    \x0cB\0\x12\x1b\n\x04size\x18\x02\x20\x01(\x0e2\x0b.Image.SizeB\0\x12\
+    \x0f\n\x05width\x18\x03\x20\x01(\x11B\0\x12\x10\n\x06height\x18\x04\x20\
+    \x01(\x11B\0\"7\n\x04Size\x12\x0b\n\x07DEFAULT\x10\0\x12\t\n\x05SMALL\
+    \x10\x01\x12\t\n\x05LARGE\x10\x02\x12\n\n\x06XLARGE\x10\x03\x1a\0:\0\"'\
+    \n\nImageGroup\x12\x17\n\x05image\x18\x01\x20\x03(\x0b2\x06.ImageB\0:\0\
+    \"`\n\tBiography\x12\x0e\n\x04text\x18\x01\x20\x01(\tB\0\x12\x1a\n\x08po\
+    rtrait\x18\x02\x20\x03(\x0b2\x06.ImageB\0\x12%\n\x0eportrait_group\x18\
+    \x03\x20\x03(\x0b2\x0b.ImageGroupB\0:\0\"C\n\x04Disc\x12\x10\n\x06number\
+    \x18\x01\x20\x01(\x11B\0\x12\x0e\n\x04name\x18\x02\x20\x01(\tB\0\x12\x17\
+    \n\x05track\x18\x03\x20\x03(\x0b2\x06.TrackB\0:\0\"U\n\tCopyright\x12\
+    \x1e\n\x03typ\x18\x01\x20\x01(\x0e2\x0f.Copyright.TypeB\0\x12\x0e\n\x04t\
+    ext\x18\x02\x20\x01(\tB\0\"\x16\n\x04Type\x12\x05\n\x01P\x10\0\x12\x05\n\
+    \x01C\x10\x01\x1a\0:\0\"\x9f\x01\n\x0bRestriction\x12\x1b\n\x11countries\
+    _allowed\x18\x02\x20\x01(\tB\0\x12\x1d\n\x13countries_forbidden\x18\x03\
+    \x20\x01(\tB\0\x12\x20\n\x03typ\x18\x04\x20\x01(\x0e2\x11.Restriction.Ty\
+    peB\0\x12\x17\n\rcatalogue_str\x18\x05\x20\x03(\tB\0\"\x17\n\x04Type\x12\
+    \r\n\tSTREAMING\x10\0\x1a\0:\0\"a\n\nSalePeriod\x12#\n\x0brestriction\
+    \x18\x01\x20\x03(\x0b2\x0c.RestrictionB\0\x12\x16\n\x05start\x18\x02\x20\
+    \x01(\x0b2\x05.DateB\0\x12\x14\n\x03end\x18\x03\x20\x01(\x0b2\x05.DateB\
+    \0:\0\"+\n\nExternalId\x12\r\n\x03typ\x18\x01\x20\x01(\tB\0\x12\x0c\n\
+    \x02id\x18\x02\x20\x01(\tB\0:\0\"\x9b\x02\n\tAudioFile\x12\x11\n\x07file\
+    _id\x18\x01\x20\x01(\x0cB\0\x12#\n\x06format\x18\x02\x20\x01(\x0e2\x11.A\
+    udioFile.FormatB\0\"\xd3\x01\n\x06Format\x12\x11\n\rOGG_VORBIS_96\x10\0\
+    \x12\x12\n\x0eOGG_VORBIS_160\x10\x01\x12\x12\n\x0eOGG_VORBIS_320\x10\x02\
+    \x12\x0b\n\x07MP3_256\x10\x03\x12\x0b\n\x07MP3_320\x10\x04\x12\x0b\n\x07\
+    MP3_160\x10\x05\x12\n\n\x06MP3_96\x10\x06\x12\x0f\n\x0bMP3_160_ENC\x10\
+    \x07\x12\n\n\x06OTHER2\x10\x08\x12\n\n\x06OTHER3\x10\t\x12\x0b\n\x07AAC_\
+    160\x10\n\x12\x0b\n\x07AAC_320\x10\x0b\x12\n\n\x06OTHER4\x10\x0c\x12\n\n\
+    \x06OTHER5\x10\r\x1a\0:\0B\0b\x06proto2\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/protocol/src/pubsub.rs b/protocol/src/pubsub.rs
index caa4a26d..5159c2e9 100644
--- a/protocol/src/pubsub.rs
+++ b/protocol/src/pubsub.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,10 +17,15 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `pubsub.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct Subscription {
     // message fields
@@ -28,8 +33,14 @@ pub struct Subscription {
     expiry: ::std::option::Option<i32>,
     status_code: ::std::option::Option<i32>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Subscription {
+    fn default() -> &'a Subscription {
+        <Subscription as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Subscription {
@@ -39,6 +50,13 @@ impl Subscription {
 
     // optional string uri = 1;
 
+
+    pub fn get_uri(&self) -> &str {
+        match self.uri.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_uri(&mut self) {
         self.uri.clear();
     }
@@ -66,15 +84,12 @@ impl Subscription {
         self.uri.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_uri(&self) -> &str {
-        match self.uri.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional int32 expiry = 2;
 
+
+    pub fn get_expiry(&self) -> i32 {
+        self.expiry.unwrap_or(0)
+    }
     pub fn clear_expiry(&mut self) {
         self.expiry = ::std::option::Option::None;
     }
@@ -88,12 +103,12 @@ impl Subscription {
         self.expiry = ::std::option::Option::Some(v);
     }
 
-    pub fn get_expiry(&self) -> i32 {
-        self.expiry.unwrap_or(0)
-    }
-
     // optional int32 status_code = 3;
 
+
+    pub fn get_status_code(&self) -> i32 {
+        self.status_code.unwrap_or(0)
+    }
     pub fn clear_status_code(&mut self) {
         self.status_code = ::std::option::Option::None;
     }
@@ -106,10 +121,6 @@ impl Subscription {
     pub fn set_status_code(&mut self, v: i32) {
         self.status_code = ::std::option::Option::Some(v);
     }
-
-    pub fn get_status_code(&self) -> i32 {
-        self.status_code.unwrap_or(0)
-    }
 }
 
 impl ::protobuf::Message for Subscription {
@@ -253,9 +264,9 @@ impl ::protobuf::Message for Subscription {
 
 impl ::protobuf::Clear for Subscription {
     fn clear(&mut self) {
-        self.clear_uri();
-        self.clear_expiry();
-        self.clear_status_code();
+        self.uri.clear();
+        self.expiry = ::std::option::Option::None;
+        self.status_code = ::std::option::Option::None;
         self.unknown_fields.clear();
     }
 }
@@ -273,10 +284,9 @@ impl ::protobuf::reflect::ProtobufValue for Subscription {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\x0cpubsub.proto\x12\0\"L\n\x0cSubscription\x12\x0f\n\x03uri\x18\x01\
-    \x20\x01(\tB\x02\x18\0\x12\x12\n\x06expiry\x18\x02\x20\x01(\x05B\x02\x18\
-    \0\x12\x17\n\x0bstatus_code\x18\x03\x20\x01(\x05B\x02\x18\0B\0b\x06proto\
-    2\
+    \n\x0cpubsub.proto\x12\0\"H\n\x0cSubscription\x12\r\n\x03uri\x18\x01\x20\
+    \x01(\tB\0\x12\x10\n\x06expiry\x18\x02\x20\x01(\x05B\0\x12\x15\n\x0bstat\
+    us_code\x18\x03\x20\x01(\x05B\0:\0B\0b\x06proto2\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/protocol/src/spirc.rs b/protocol/src/spirc.rs
index 0380169b..37cadd0b 100644
--- a/protocol/src/spirc.rs
+++ b/protocol/src/spirc.rs
@@ -1,9 +1,9 @@
-// This file is generated by rust-protobuf 2.0.5. Do not edit
+// This file is generated by rust-protobuf 2.7.0. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
 #![allow(unknown_lints)]
-#![allow(clippy)]
+#![allow(clippy::all)]
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
@@ -17,10 +17,15 @@
 #![allow(unsafe_code)]
 #![allow(unused_imports)]
 #![allow(unused_results)]
+//! Generated file from `spirc.proto`
 
 use protobuf::Message as Message_imported_for_functions;
 use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_7_0;
+
 #[derive(PartialEq,Clone,Default)]
 pub struct Frame {
     // message fields
@@ -40,8 +45,14 @@ pub struct Frame {
     new_name: ::protobuf::SingularField<::std::string::String>,
     metadata: ::protobuf::SingularPtrField<Metadata>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Frame {
+    fn default() -> &'a Frame {
+        <Frame as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Frame {
@@ -51,6 +62,10 @@ impl Frame {
 
     // optional uint32 version = 1;
 
+
+    pub fn get_version(&self) -> u32 {
+        self.version.unwrap_or(0)
+    }
     pub fn clear_version(&mut self) {
         self.version = ::std::option::Option::None;
     }
@@ -64,12 +79,15 @@ impl Frame {
         self.version = ::std::option::Option::Some(v);
     }
 
-    pub fn get_version(&self) -> u32 {
-        self.version.unwrap_or(0)
-    }
-
     // optional string ident = 2;
 
+
+    pub fn get_ident(&self) -> &str {
+        match self.ident.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_ident(&mut self) {
         self.ident.clear();
     }
@@ -97,15 +115,15 @@ impl Frame {
         self.ident.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_ident(&self) -> &str {
-        match self.ident.as_ref() {
+    // optional string protocol_version = 3;
+
+
+    pub fn get_protocol_version(&self) -> &str {
+        match self.protocol_version.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string protocol_version = 3;
-
     pub fn clear_protocol_version(&mut self) {
         self.protocol_version.clear();
     }
@@ -133,15 +151,12 @@ impl Frame {
         self.protocol_version.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_protocol_version(&self) -> &str {
-        match self.protocol_version.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional uint32 seq_nr = 4;
 
+
+    pub fn get_seq_nr(&self) -> u32 {
+        self.seq_nr.unwrap_or(0)
+    }
     pub fn clear_seq_nr(&mut self) {
         self.seq_nr = ::std::option::Option::None;
     }
@@ -155,12 +170,12 @@ impl Frame {
         self.seq_nr = ::std::option::Option::Some(v);
     }
 
-    pub fn get_seq_nr(&self) -> u32 {
-        self.seq_nr.unwrap_or(0)
-    }
-
     // optional .MessageType typ = 5;
 
+
+    pub fn get_typ(&self) -> MessageType {
+        self.typ.unwrap_or(MessageType::kMessageTypeHello)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -174,12 +189,12 @@ impl Frame {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> MessageType {
-        self.typ.unwrap_or(MessageType::kMessageTypeHello)
-    }
-
     // optional .DeviceState device_state = 7;
 
+
+    pub fn get_device_state(&self) -> &DeviceState {
+        self.device_state.as_ref().unwrap_or_else(|| DeviceState::default_instance())
+    }
     pub fn clear_device_state(&mut self) {
         self.device_state.clear();
     }
@@ -207,12 +222,12 @@ impl Frame {
         self.device_state.take().unwrap_or_else(|| DeviceState::new())
     }
 
-    pub fn get_device_state(&self) -> &DeviceState {
-        self.device_state.as_ref().unwrap_or_else(|| DeviceState::default_instance())
-    }
-
     // optional .Goodbye goodbye = 11;
 
+
+    pub fn get_goodbye(&self) -> &Goodbye {
+        self.goodbye.as_ref().unwrap_or_else(|| Goodbye::default_instance())
+    }
     pub fn clear_goodbye(&mut self) {
         self.goodbye.clear();
     }
@@ -240,12 +255,12 @@ impl Frame {
         self.goodbye.take().unwrap_or_else(|| Goodbye::new())
     }
 
-    pub fn get_goodbye(&self) -> &Goodbye {
-        self.goodbye.as_ref().unwrap_or_else(|| Goodbye::default_instance())
-    }
-
     // optional .State state = 12;
 
+
+    pub fn get_state(&self) -> &State {
+        self.state.as_ref().unwrap_or_else(|| State::default_instance())
+    }
     pub fn clear_state(&mut self) {
         self.state.clear();
     }
@@ -273,12 +288,12 @@ impl Frame {
         self.state.take().unwrap_or_else(|| State::new())
     }
 
-    pub fn get_state(&self) -> &State {
-        self.state.as_ref().unwrap_or_else(|| State::default_instance())
-    }
-
     // optional uint32 position = 13;
 
+
+    pub fn get_position(&self) -> u32 {
+        self.position.unwrap_or(0)
+    }
     pub fn clear_position(&mut self) {
         self.position = ::std::option::Option::None;
     }
@@ -292,12 +307,12 @@ impl Frame {
         self.position = ::std::option::Option::Some(v);
     }
 
-    pub fn get_position(&self) -> u32 {
-        self.position.unwrap_or(0)
-    }
-
     // optional uint32 volume = 14;
 
+
+    pub fn get_volume(&self) -> u32 {
+        self.volume.unwrap_or(0)
+    }
     pub fn clear_volume(&mut self) {
         self.volume = ::std::option::Option::None;
     }
@@ -311,12 +326,12 @@ impl Frame {
         self.volume = ::std::option::Option::Some(v);
     }
 
-    pub fn get_volume(&self) -> u32 {
-        self.volume.unwrap_or(0)
-    }
-
     // optional int64 state_update_id = 17;
 
+
+    pub fn get_state_update_id(&self) -> i64 {
+        self.state_update_id.unwrap_or(0)
+    }
     pub fn clear_state_update_id(&mut self) {
         self.state_update_id = ::std::option::Option::None;
     }
@@ -330,12 +345,12 @@ impl Frame {
         self.state_update_id = ::std::option::Option::Some(v);
     }
 
-    pub fn get_state_update_id(&self) -> i64 {
-        self.state_update_id.unwrap_or(0)
-    }
-
     // repeated string recipient = 18;
 
+
+    pub fn get_recipient(&self) -> &[::std::string::String] {
+        &self.recipient
+    }
     pub fn clear_recipient(&mut self) {
         self.recipient.clear();
     }
@@ -355,12 +370,15 @@ impl Frame {
         ::std::mem::replace(&mut self.recipient, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_recipient(&self) -> &[::std::string::String] {
-        &self.recipient
-    }
-
     // optional bytes context_player_state = 19;
 
+
+    pub fn get_context_player_state(&self) -> &[u8] {
+        match self.context_player_state.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_context_player_state(&mut self) {
         self.context_player_state.clear();
     }
@@ -388,15 +406,15 @@ impl Frame {
         self.context_player_state.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_context_player_state(&self) -> &[u8] {
-        match self.context_player_state.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string new_name = 20;
 
+
+    pub fn get_new_name(&self) -> &str {
+        match self.new_name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_new_name(&mut self) {
         self.new_name.clear();
     }
@@ -424,15 +442,12 @@ impl Frame {
         self.new_name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_new_name(&self) -> &str {
-        match self.new_name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional .Metadata metadata = 25;
 
+
+    pub fn get_metadata(&self) -> &Metadata {
+        self.metadata.as_ref().unwrap_or_else(|| Metadata::default_instance())
+    }
     pub fn clear_metadata(&mut self) {
         self.metadata.clear();
     }
@@ -459,10 +474,6 @@ impl Frame {
     pub fn take_metadata(&mut self) -> Metadata {
         self.metadata.take().unwrap_or_else(|| Metadata::new())
     }
-
-    pub fn get_metadata(&self) -> &Metadata {
-        self.metadata.as_ref().unwrap_or_else(|| Metadata::default_instance())
-    }
 }
 
 impl ::protobuf::Message for Frame {
@@ -818,21 +829,21 @@ impl ::protobuf::Message for Frame {
 
 impl ::protobuf::Clear for Frame {
     fn clear(&mut self) {
-        self.clear_version();
-        self.clear_ident();
-        self.clear_protocol_version();
-        self.clear_seq_nr();
-        self.clear_typ();
-        self.clear_device_state();
-        self.clear_goodbye();
-        self.clear_state();
-        self.clear_position();
-        self.clear_volume();
-        self.clear_state_update_id();
-        self.clear_recipient();
-        self.clear_context_player_state();
-        self.clear_new_name();
-        self.clear_metadata();
+        self.version = ::std::option::Option::None;
+        self.ident.clear();
+        self.protocol_version.clear();
+        self.seq_nr = ::std::option::Option::None;
+        self.typ = ::std::option::Option::None;
+        self.device_state.clear();
+        self.goodbye.clear();
+        self.state.clear();
+        self.position = ::std::option::Option::None;
+        self.volume = ::std::option::Option::None;
+        self.state_update_id = ::std::option::Option::None;
+        self.recipient.clear();
+        self.context_player_state.clear();
+        self.new_name.clear();
+        self.metadata.clear();
         self.unknown_fields.clear();
     }
 }
@@ -864,8 +875,14 @@ pub struct DeviceState {
     context_player_error: ::protobuf::SingularField<::std::string::String>,
     metadata: ::protobuf::RepeatedField<Metadata>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a DeviceState {
+    fn default() -> &'a DeviceState {
+        <DeviceState as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl DeviceState {
@@ -875,6 +892,13 @@ impl DeviceState {
 
     // optional string sw_version = 1;
 
+
+    pub fn get_sw_version(&self) -> &str {
+        match self.sw_version.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_sw_version(&mut self) {
         self.sw_version.clear();
     }
@@ -902,15 +926,12 @@ impl DeviceState {
         self.sw_version.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_sw_version(&self) -> &str {
-        match self.sw_version.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bool is_active = 10;
 
+
+    pub fn get_is_active(&self) -> bool {
+        self.is_active.unwrap_or(false)
+    }
     pub fn clear_is_active(&mut self) {
         self.is_active = ::std::option::Option::None;
     }
@@ -924,12 +945,12 @@ impl DeviceState {
         self.is_active = ::std::option::Option::Some(v);
     }
 
-    pub fn get_is_active(&self) -> bool {
-        self.is_active.unwrap_or(false)
-    }
-
     // optional bool can_play = 11;
 
+
+    pub fn get_can_play(&self) -> bool {
+        self.can_play.unwrap_or(false)
+    }
     pub fn clear_can_play(&mut self) {
         self.can_play = ::std::option::Option::None;
     }
@@ -943,12 +964,12 @@ impl DeviceState {
         self.can_play = ::std::option::Option::Some(v);
     }
 
-    pub fn get_can_play(&self) -> bool {
-        self.can_play.unwrap_or(false)
-    }
-
     // optional uint32 volume = 12;
 
+
+    pub fn get_volume(&self) -> u32 {
+        self.volume.unwrap_or(0)
+    }
     pub fn clear_volume(&mut self) {
         self.volume = ::std::option::Option::None;
     }
@@ -962,12 +983,15 @@ impl DeviceState {
         self.volume = ::std::option::Option::Some(v);
     }
 
-    pub fn get_volume(&self) -> u32 {
-        self.volume.unwrap_or(0)
-    }
-
     // optional string name = 13;
 
+
+    pub fn get_name(&self) -> &str {
+        match self.name.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_name(&mut self) {
         self.name.clear();
     }
@@ -995,15 +1019,12 @@ impl DeviceState {
         self.name.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_name(&self) -> &str {
-        match self.name.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional uint32 error_code = 14;
 
+
+    pub fn get_error_code(&self) -> u32 {
+        self.error_code.unwrap_or(0)
+    }
     pub fn clear_error_code(&mut self) {
         self.error_code = ::std::option::Option::None;
     }
@@ -1017,12 +1038,12 @@ impl DeviceState {
         self.error_code = ::std::option::Option::Some(v);
     }
 
-    pub fn get_error_code(&self) -> u32 {
-        self.error_code.unwrap_or(0)
-    }
-
     // optional int64 became_active_at = 15;
 
+
+    pub fn get_became_active_at(&self) -> i64 {
+        self.became_active_at.unwrap_or(0)
+    }
     pub fn clear_became_active_at(&mut self) {
         self.became_active_at = ::std::option::Option::None;
     }
@@ -1036,12 +1057,15 @@ impl DeviceState {
         self.became_active_at = ::std::option::Option::Some(v);
     }
 
-    pub fn get_became_active_at(&self) -> i64 {
-        self.became_active_at.unwrap_or(0)
-    }
-
     // optional string error_message = 16;
 
+
+    pub fn get_error_message(&self) -> &str {
+        match self.error_message.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_error_message(&mut self) {
         self.error_message.clear();
     }
@@ -1069,15 +1093,12 @@ impl DeviceState {
         self.error_message.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_error_message(&self) -> &str {
-        match self.error_message.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Capability capabilities = 17;
 
+
+    pub fn get_capabilities(&self) -> &[Capability] {
+        &self.capabilities
+    }
     pub fn clear_capabilities(&mut self) {
         self.capabilities.clear();
     }
@@ -1097,12 +1118,15 @@ impl DeviceState {
         ::std::mem::replace(&mut self.capabilities, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_capabilities(&self) -> &[Capability] {
-        &self.capabilities
-    }
-
     // optional string context_player_error = 20;
 
+
+    pub fn get_context_player_error(&self) -> &str {
+        match self.context_player_error.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_context_player_error(&mut self) {
         self.context_player_error.clear();
     }
@@ -1130,15 +1154,12 @@ impl DeviceState {
         self.context_player_error.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_context_player_error(&self) -> &str {
-        match self.context_player_error.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // repeated .Metadata metadata = 25;
 
+
+    pub fn get_metadata(&self) -> &[Metadata] {
+        &self.metadata
+    }
     pub fn clear_metadata(&mut self) {
         self.metadata.clear();
     }
@@ -1157,10 +1178,6 @@ impl DeviceState {
     pub fn take_metadata(&mut self) -> ::protobuf::RepeatedField<Metadata> {
         ::std::mem::replace(&mut self.metadata, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_metadata(&self) -> &[Metadata] {
-        &self.metadata
-    }
 }
 
 impl ::protobuf::Message for DeviceState {
@@ -1444,17 +1461,17 @@ impl ::protobuf::Message for DeviceState {
 
 impl ::protobuf::Clear for DeviceState {
     fn clear(&mut self) {
-        self.clear_sw_version();
-        self.clear_is_active();
-        self.clear_can_play();
-        self.clear_volume();
-        self.clear_name();
-        self.clear_error_code();
-        self.clear_became_active_at();
-        self.clear_error_message();
-        self.clear_capabilities();
-        self.clear_context_player_error();
-        self.clear_metadata();
+        self.sw_version.clear();
+        self.is_active = ::std::option::Option::None;
+        self.can_play = ::std::option::Option::None;
+        self.volume = ::std::option::Option::None;
+        self.name.clear();
+        self.error_code = ::std::option::Option::None;
+        self.became_active_at = ::std::option::Option::None;
+        self.error_message.clear();
+        self.capabilities.clear();
+        self.context_player_error.clear();
+        self.metadata.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1478,8 +1495,14 @@ pub struct Capability {
     intValue: ::std::vec::Vec<i64>,
     stringValue: ::protobuf::RepeatedField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Capability {
+    fn default() -> &'a Capability {
+        <Capability as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Capability {
@@ -1489,6 +1512,10 @@ impl Capability {
 
     // optional .CapabilityType typ = 1;
 
+
+    pub fn get_typ(&self) -> CapabilityType {
+        self.typ.unwrap_or(CapabilityType::kSupportedContexts)
+    }
     pub fn clear_typ(&mut self) {
         self.typ = ::std::option::Option::None;
     }
@@ -1502,12 +1529,12 @@ impl Capability {
         self.typ = ::std::option::Option::Some(v);
     }
 
-    pub fn get_typ(&self) -> CapabilityType {
-        self.typ.unwrap_or(CapabilityType::kSupportedContexts)
-    }
-
     // repeated int64 intValue = 2;
 
+
+    pub fn get_intValue(&self) -> &[i64] {
+        &self.intValue
+    }
     pub fn clear_intValue(&mut self) {
         self.intValue.clear();
     }
@@ -1527,12 +1554,12 @@ impl Capability {
         ::std::mem::replace(&mut self.intValue, ::std::vec::Vec::new())
     }
 
-    pub fn get_intValue(&self) -> &[i64] {
-        &self.intValue
-    }
-
     // repeated string stringValue = 3;
 
+
+    pub fn get_stringValue(&self) -> &[::std::string::String] {
+        &self.stringValue
+    }
     pub fn clear_stringValue(&mut self) {
         self.stringValue.clear();
     }
@@ -1551,10 +1578,6 @@ impl Capability {
     pub fn take_stringValue(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
         ::std::mem::replace(&mut self.stringValue, ::protobuf::RepeatedField::new())
     }
-
-    pub fn get_stringValue(&self) -> &[::std::string::String] {
-        &self.stringValue
-    }
 }
 
 impl ::protobuf::Message for Capability {
@@ -1690,9 +1713,9 @@ impl ::protobuf::Message for Capability {
 
 impl ::protobuf::Clear for Capability {
     fn clear(&mut self) {
-        self.clear_typ();
-        self.clear_intValue();
-        self.clear_stringValue();
+        self.typ = ::std::option::Option::None;
+        self.intValue.clear();
+        self.stringValue.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1714,8 +1737,14 @@ pub struct Goodbye {
     // message fields
     reason: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Goodbye {
+    fn default() -> &'a Goodbye {
+        <Goodbye as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Goodbye {
@@ -1725,6 +1754,13 @@ impl Goodbye {
 
     // optional string reason = 1;
 
+
+    pub fn get_reason(&self) -> &str {
+        match self.reason.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_reason(&mut self) {
         self.reason.clear();
     }
@@ -1751,13 +1787,6 @@ impl Goodbye {
     pub fn take_reason(&mut self) -> ::std::string::String {
         self.reason.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_reason(&self) -> &str {
-        match self.reason.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for Goodbye {
@@ -1865,7 +1894,7 @@ impl ::protobuf::Message for Goodbye {
 
 impl ::protobuf::Clear for Goodbye {
     fn clear(&mut self) {
-        self.clear_reason();
+        self.reason.clear();
         self.unknown_fields.clear();
     }
 }
@@ -1901,8 +1930,14 @@ pub struct State {
     track: ::protobuf::RepeatedField<TrackRef>,
     ad: ::protobuf::SingularPtrField<Ad>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a State {
+    fn default() -> &'a State {
+        <State as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl State {
@@ -1912,6 +1947,13 @@ impl State {
 
     // optional string context_uri = 2;
 
+
+    pub fn get_context_uri(&self) -> &str {
+        match self.context_uri.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_context_uri(&mut self) {
         self.context_uri.clear();
     }
@@ -1939,15 +1981,12 @@ impl State {
         self.context_uri.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_context_uri(&self) -> &str {
-        match self.context_uri.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional uint32 index = 3;
 
+
+    pub fn get_index(&self) -> u32 {
+        self.index.unwrap_or(0)
+    }
     pub fn clear_index(&mut self) {
         self.index = ::std::option::Option::None;
     }
@@ -1961,12 +2000,12 @@ impl State {
         self.index = ::std::option::Option::Some(v);
     }
 
-    pub fn get_index(&self) -> u32 {
-        self.index.unwrap_or(0)
-    }
-
     // optional uint32 position_ms = 4;
 
+
+    pub fn get_position_ms(&self) -> u32 {
+        self.position_ms.unwrap_or(0)
+    }
     pub fn clear_position_ms(&mut self) {
         self.position_ms = ::std::option::Option::None;
     }
@@ -1980,12 +2019,12 @@ impl State {
         self.position_ms = ::std::option::Option::Some(v);
     }
 
-    pub fn get_position_ms(&self) -> u32 {
-        self.position_ms.unwrap_or(0)
-    }
-
     // optional .PlayStatus status = 5;
 
+
+    pub fn get_status(&self) -> PlayStatus {
+        self.status.unwrap_or(PlayStatus::kPlayStatusStop)
+    }
     pub fn clear_status(&mut self) {
         self.status = ::std::option::Option::None;
     }
@@ -1999,12 +2038,12 @@ impl State {
         self.status = ::std::option::Option::Some(v);
     }
 
-    pub fn get_status(&self) -> PlayStatus {
-        self.status.unwrap_or(PlayStatus::kPlayStatusStop)
-    }
-
     // optional uint64 position_measured_at = 7;
 
+
+    pub fn get_position_measured_at(&self) -> u64 {
+        self.position_measured_at.unwrap_or(0)
+    }
     pub fn clear_position_measured_at(&mut self) {
         self.position_measured_at = ::std::option::Option::None;
     }
@@ -2018,12 +2057,15 @@ impl State {
         self.position_measured_at = ::std::option::Option::Some(v);
     }
 
-    pub fn get_position_measured_at(&self) -> u64 {
-        self.position_measured_at.unwrap_or(0)
-    }
-
     // optional string context_description = 8;
 
+
+    pub fn get_context_description(&self) -> &str {
+        match self.context_description.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_context_description(&mut self) {
         self.context_description.clear();
     }
@@ -2051,15 +2093,12 @@ impl State {
         self.context_description.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_context_description(&self) -> &str {
-        match self.context_description.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bool shuffle = 13;
 
+
+    pub fn get_shuffle(&self) -> bool {
+        self.shuffle.unwrap_or(false)
+    }
     pub fn clear_shuffle(&mut self) {
         self.shuffle = ::std::option::Option::None;
     }
@@ -2073,12 +2112,12 @@ impl State {
         self.shuffle = ::std::option::Option::Some(v);
     }
 
-    pub fn get_shuffle(&self) -> bool {
-        self.shuffle.unwrap_or(false)
-    }
-
     // optional bool repeat = 14;
 
+
+    pub fn get_repeat(&self) -> bool {
+        self.repeat.unwrap_or(false)
+    }
     pub fn clear_repeat(&mut self) {
         self.repeat = ::std::option::Option::None;
     }
@@ -2092,12 +2131,15 @@ impl State {
         self.repeat = ::std::option::Option::Some(v);
     }
 
-    pub fn get_repeat(&self) -> bool {
-        self.repeat.unwrap_or(false)
-    }
-
     // optional string last_command_ident = 20;
 
+
+    pub fn get_last_command_ident(&self) -> &str {
+        match self.last_command_ident.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_last_command_ident(&mut self) {
         self.last_command_ident.clear();
     }
@@ -2125,15 +2167,12 @@ impl State {
         self.last_command_ident.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_last_command_ident(&self) -> &str {
-        match self.last_command_ident.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional uint32 last_command_msgid = 21;
 
+
+    pub fn get_last_command_msgid(&self) -> u32 {
+        self.last_command_msgid.unwrap_or(0)
+    }
     pub fn clear_last_command_msgid(&mut self) {
         self.last_command_msgid = ::std::option::Option::None;
     }
@@ -2147,12 +2186,12 @@ impl State {
         self.last_command_msgid = ::std::option::Option::Some(v);
     }
 
-    pub fn get_last_command_msgid(&self) -> u32 {
-        self.last_command_msgid.unwrap_or(0)
-    }
-
     // optional bool playing_from_fallback = 24;
 
+
+    pub fn get_playing_from_fallback(&self) -> bool {
+        self.playing_from_fallback.unwrap_or(false)
+    }
     pub fn clear_playing_from_fallback(&mut self) {
         self.playing_from_fallback = ::std::option::Option::None;
     }
@@ -2166,12 +2205,12 @@ impl State {
         self.playing_from_fallback = ::std::option::Option::Some(v);
     }
 
-    pub fn get_playing_from_fallback(&self) -> bool {
-        self.playing_from_fallback.unwrap_or(false)
-    }
-
     // optional uint32 row = 25;
 
+
+    pub fn get_row(&self) -> u32 {
+        self.row.unwrap_or(0)
+    }
     pub fn clear_row(&mut self) {
         self.row = ::std::option::Option::None;
     }
@@ -2185,12 +2224,12 @@ impl State {
         self.row = ::std::option::Option::Some(v);
     }
 
-    pub fn get_row(&self) -> u32 {
-        self.row.unwrap_or(0)
-    }
-
     // optional uint32 playing_track_index = 26;
 
+
+    pub fn get_playing_track_index(&self) -> u32 {
+        self.playing_track_index.unwrap_or(0)
+    }
     pub fn clear_playing_track_index(&mut self) {
         self.playing_track_index = ::std::option::Option::None;
     }
@@ -2204,12 +2243,12 @@ impl State {
         self.playing_track_index = ::std::option::Option::Some(v);
     }
 
-    pub fn get_playing_track_index(&self) -> u32 {
-        self.playing_track_index.unwrap_or(0)
-    }
-
     // repeated .TrackRef track = 27;
 
+
+    pub fn get_track(&self) -> &[TrackRef] {
+        &self.track
+    }
     pub fn clear_track(&mut self) {
         self.track.clear();
     }
@@ -2229,12 +2268,12 @@ impl State {
         ::std::mem::replace(&mut self.track, ::protobuf::RepeatedField::new())
     }
 
-    pub fn get_track(&self) -> &[TrackRef] {
-        &self.track
-    }
-
     // optional .Ad ad = 28;
 
+
+    pub fn get_ad(&self) -> &Ad {
+        self.ad.as_ref().unwrap_or_else(|| Ad::default_instance())
+    }
     pub fn clear_ad(&mut self) {
         self.ad.clear();
     }
@@ -2261,10 +2300,6 @@ impl State {
     pub fn take_ad(&mut self) -> Ad {
         self.ad.take().unwrap_or_else(|| Ad::new())
     }
-
-    pub fn get_ad(&self) -> &Ad {
-        self.ad.as_ref().unwrap_or_else(|| Ad::default_instance())
-    }
 }
 
 impl ::protobuf::Message for State {
@@ -2620,21 +2655,21 @@ impl ::protobuf::Message for State {
 
 impl ::protobuf::Clear for State {
     fn clear(&mut self) {
-        self.clear_context_uri();
-        self.clear_index();
-        self.clear_position_ms();
-        self.clear_status();
-        self.clear_position_measured_at();
-        self.clear_context_description();
-        self.clear_shuffle();
-        self.clear_repeat();
-        self.clear_last_command_ident();
-        self.clear_last_command_msgid();
-        self.clear_playing_from_fallback();
-        self.clear_row();
-        self.clear_playing_track_index();
-        self.clear_track();
-        self.clear_ad();
+        self.context_uri.clear();
+        self.index = ::std::option::Option::None;
+        self.position_ms = ::std::option::Option::None;
+        self.status = ::std::option::Option::None;
+        self.position_measured_at = ::std::option::Option::None;
+        self.context_description.clear();
+        self.shuffle = ::std::option::Option::None;
+        self.repeat = ::std::option::Option::None;
+        self.last_command_ident.clear();
+        self.last_command_msgid = ::std::option::Option::None;
+        self.playing_from_fallback = ::std::option::Option::None;
+        self.row = ::std::option::Option::None;
+        self.playing_track_index = ::std::option::Option::None;
+        self.track.clear();
+        self.ad.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2659,8 +2694,14 @@ pub struct TrackRef {
     queued: ::std::option::Option<bool>,
     context: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a TrackRef {
+    fn default() -> &'a TrackRef {
+        <TrackRef as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl TrackRef {
@@ -2670,6 +2711,13 @@ impl TrackRef {
 
     // optional bytes gid = 1;
 
+
+    pub fn get_gid(&self) -> &[u8] {
+        match self.gid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gid(&mut self) {
         self.gid.clear();
     }
@@ -2697,15 +2745,15 @@ impl TrackRef {
         self.gid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_gid(&self) -> &[u8] {
-        match self.gid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional string uri = 2;
 
+
+    pub fn get_uri(&self) -> &str {
+        match self.uri.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_uri(&mut self) {
         self.uri.clear();
     }
@@ -2733,15 +2781,12 @@ impl TrackRef {
         self.uri.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_uri(&self) -> &str {
-        match self.uri.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bool queued = 3;
 
+
+    pub fn get_queued(&self) -> bool {
+        self.queued.unwrap_or(false)
+    }
     pub fn clear_queued(&mut self) {
         self.queued = ::std::option::Option::None;
     }
@@ -2755,12 +2800,15 @@ impl TrackRef {
         self.queued = ::std::option::Option::Some(v);
     }
 
-    pub fn get_queued(&self) -> bool {
-        self.queued.unwrap_or(false)
-    }
-
     // optional string context = 4;
 
+
+    pub fn get_context(&self) -> &str {
+        match self.context.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_context(&mut self) {
         self.context.clear();
     }
@@ -2787,13 +2835,6 @@ impl TrackRef {
     pub fn take_context(&mut self) -> ::std::string::String {
         self.context.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_context(&self) -> &str {
-        match self.context.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for TrackRef {
@@ -2947,10 +2988,10 @@ impl ::protobuf::Message for TrackRef {
 
 impl ::protobuf::Clear for TrackRef {
     fn clear(&mut self) {
-        self.clear_gid();
-        self.clear_uri();
-        self.clear_queued();
-        self.clear_context();
+        self.gid.clear();
+        self.uri.clear();
+        self.queued = ::std::option::Option::None;
+        self.context.clear();
         self.unknown_fields.clear();
     }
 }
@@ -2980,8 +3021,14 @@ pub struct Ad {
     advertiser: ::protobuf::SingularField<::std::string::String>,
     gid: ::protobuf::SingularField<::std::vec::Vec<u8>>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Ad {
+    fn default() -> &'a Ad {
+        <Ad as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Ad {
@@ -2991,6 +3038,10 @@ impl Ad {
 
     // optional int32 next = 1;
 
+
+    pub fn get_next(&self) -> i32 {
+        self.next.unwrap_or(0)
+    }
     pub fn clear_next(&mut self) {
         self.next = ::std::option::Option::None;
     }
@@ -3004,12 +3055,15 @@ impl Ad {
         self.next = ::std::option::Option::Some(v);
     }
 
-    pub fn get_next(&self) -> i32 {
-        self.next.unwrap_or(0)
-    }
-
     // optional bytes ogg_fid = 2;
 
+
+    pub fn get_ogg_fid(&self) -> &[u8] {
+        match self.ogg_fid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_ogg_fid(&mut self) {
         self.ogg_fid.clear();
     }
@@ -3037,15 +3091,15 @@ impl Ad {
         self.ogg_fid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_ogg_fid(&self) -> &[u8] {
-        match self.ogg_fid.as_ref() {
+    // optional bytes image_fid = 3;
+
+
+    pub fn get_image_fid(&self) -> &[u8] {
+        match self.image_fid.as_ref() {
             Some(v) => &v,
             None => &[],
         }
     }
-
-    // optional bytes image_fid = 3;
-
     pub fn clear_image_fid(&mut self) {
         self.image_fid.clear();
     }
@@ -3073,15 +3127,12 @@ impl Ad {
         self.image_fid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
 
-    pub fn get_image_fid(&self) -> &[u8] {
-        match self.image_fid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
-
     // optional int32 duration = 4;
 
+
+    pub fn get_duration(&self) -> i32 {
+        self.duration.unwrap_or(0)
+    }
     pub fn clear_duration(&mut self) {
         self.duration = ::std::option::Option::None;
     }
@@ -3095,12 +3146,15 @@ impl Ad {
         self.duration = ::std::option::Option::Some(v);
     }
 
-    pub fn get_duration(&self) -> i32 {
-        self.duration.unwrap_or(0)
-    }
-
     // optional string click_url = 5;
 
+
+    pub fn get_click_url(&self) -> &str {
+        match self.click_url.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_click_url(&mut self) {
         self.click_url.clear();
     }
@@ -3128,15 +3182,15 @@ impl Ad {
         self.click_url.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_click_url(&self) -> &str {
-        match self.click_url.as_ref() {
+    // optional string impression_url = 6;
+
+
+    pub fn get_impression_url(&self) -> &str {
+        match self.impression_url.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string impression_url = 6;
-
     pub fn clear_impression_url(&mut self) {
         self.impression_url.clear();
     }
@@ -3164,15 +3218,15 @@ impl Ad {
         self.impression_url.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_impression_url(&self) -> &str {
-        match self.impression_url.as_ref() {
+    // optional string product = 7;
+
+
+    pub fn get_product(&self) -> &str {
+        match self.product.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string product = 7;
-
     pub fn clear_product(&mut self) {
         self.product.clear();
     }
@@ -3200,15 +3254,15 @@ impl Ad {
         self.product.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_product(&self) -> &str {
-        match self.product.as_ref() {
+    // optional string advertiser = 8;
+
+
+    pub fn get_advertiser(&self) -> &str {
+        match self.advertiser.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string advertiser = 8;
-
     pub fn clear_advertiser(&mut self) {
         self.advertiser.clear();
     }
@@ -3236,15 +3290,15 @@ impl Ad {
         self.advertiser.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_advertiser(&self) -> &str {
-        match self.advertiser.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
-
     // optional bytes gid = 9;
 
+
+    pub fn get_gid(&self) -> &[u8] {
+        match self.gid.as_ref() {
+            Some(v) => &v,
+            None => &[],
+        }
+    }
     pub fn clear_gid(&mut self) {
         self.gid.clear();
     }
@@ -3271,13 +3325,6 @@ impl Ad {
     pub fn take_gid(&mut self) -> ::std::vec::Vec<u8> {
         self.gid.take().unwrap_or_else(|| ::std::vec::Vec::new())
     }
-
-    pub fn get_gid(&self) -> &[u8] {
-        match self.gid.as_ref() {
-            Some(v) => &v,
-            None => &[],
-        }
-    }
 }
 
 impl ::protobuf::Message for Ad {
@@ -3505,15 +3552,15 @@ impl ::protobuf::Message for Ad {
 
 impl ::protobuf::Clear for Ad {
     fn clear(&mut self) {
-        self.clear_next();
-        self.clear_ogg_fid();
-        self.clear_image_fid();
-        self.clear_duration();
-        self.clear_click_url();
-        self.clear_impression_url();
-        self.clear_product();
-        self.clear_advertiser();
-        self.clear_gid();
+        self.next = ::std::option::Option::None;
+        self.ogg_fid.clear();
+        self.image_fid.clear();
+        self.duration = ::std::option::Option::None;
+        self.click_url.clear();
+        self.impression_url.clear();
+        self.product.clear();
+        self.advertiser.clear();
+        self.gid.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3536,8 +3583,14 @@ pub struct Metadata {
     field_type: ::protobuf::SingularField<::std::string::String>,
     metadata: ::protobuf::SingularField<::std::string::String>,
     // special fields
-    unknown_fields: ::protobuf::UnknownFields,
-    cached_size: ::protobuf::CachedSize,
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Metadata {
+    fn default() -> &'a Metadata {
+        <Metadata as ::protobuf::Message>::default_instance()
+    }
 }
 
 impl Metadata {
@@ -3547,6 +3600,13 @@ impl Metadata {
 
     // optional string type = 1;
 
+
+    pub fn get_field_type(&self) -> &str {
+        match self.field_type.as_ref() {
+            Some(v) => &v,
+            None => "",
+        }
+    }
     pub fn clear_field_type(&mut self) {
         self.field_type.clear();
     }
@@ -3574,15 +3634,15 @@ impl Metadata {
         self.field_type.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
-    pub fn get_field_type(&self) -> &str {
-        match self.field_type.as_ref() {
+    // optional string metadata = 2;
+
+
+    pub fn get_metadata(&self) -> &str {
+        match self.metadata.as_ref() {
             Some(v) => &v,
             None => "",
         }
     }
-
-    // optional string metadata = 2;
-
     pub fn clear_metadata(&mut self) {
         self.metadata.clear();
     }
@@ -3609,13 +3669,6 @@ impl Metadata {
     pub fn take_metadata(&mut self) -> ::std::string::String {
         self.metadata.take().unwrap_or_else(|| ::std::string::String::new())
     }
-
-    pub fn get_metadata(&self) -> &str {
-        match self.metadata.as_ref() {
-            Some(v) => &v,
-            None => "",
-        }
-    }
 }
 
 impl ::protobuf::Message for Metadata {
@@ -3737,8 +3790,8 @@ impl ::protobuf::Message for Metadata {
 
 impl ::protobuf::Clear for Metadata {
     fn clear(&mut self) {
-        self.clear_field_type();
-        self.clear_metadata();
+        self.field_type.clear();
+        self.metadata.clear();
         self.unknown_fields.clear();
     }
 }
@@ -3855,6 +3908,13 @@ impl ::protobuf::ProtobufEnum for MessageType {
 impl ::std::marker::Copy for MessageType {
 }
 
+// Note, `Default` is implemented although default value is not 0
+impl ::std::default::Default for MessageType {
+    fn default() -> Self {
+        MessageType::kMessageTypeHello
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for MessageType {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -3940,6 +4000,13 @@ impl ::protobuf::ProtobufEnum for CapabilityType {
 impl ::std::marker::Copy for CapabilityType {
 }
 
+// Note, `Default` is implemented although default value is not 0
+impl ::std::default::Default for CapabilityType {
+    fn default() -> Self {
+        CapabilityType::kSupportedContexts
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for CapabilityType {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -3995,6 +4062,12 @@ impl ::protobuf::ProtobufEnum for PlayStatus {
 impl ::std::marker::Copy for PlayStatus {
 }
 
+impl ::std::default::Default for PlayStatus {
+    fn default() -> Self {
+        PlayStatus::kPlayStatusStop
+    }
+}
+
 impl ::protobuf::reflect::ProtobufValue for PlayStatus {
     fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
         ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
@@ -4002,79 +4075,72 @@ impl ::protobuf::reflect::ProtobufValue for PlayStatus {
 }
 
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 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {