docs: gms and gcm javadocs

Change-Id: I59c11622ee90ec1ce527711afed55818f5818d3f
diff --git a/docs/html/reference/gcm-packages.html b/docs/html/reference/gcm-packages.html
index 7497e1f..ccc33e5 100644
--- a/docs/html/reference/gcm-packages.html
+++ b/docs/html/reference/gcm-packages.html
@@ -73,35 +73,6 @@
 
 
 
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 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
@@ -147,7 +118,6 @@
   develop">
   <a name="top"></a>
 
-  
     <!-- Header -->
     <div id="header">
         <div class="wrap" id="header-wrap">
@@ -162,7 +132,7 @@
           </div>
             <ul class="nav-x col-9">
                 <li class="design">
-                  <a href="/design/index.html" 
+                  <a href="/design/index.html"
                   zh-TW-lang="設計"
                   zh-CN-lang="设计"
                   ru-lang="Проектирование"
@@ -170,7 +140,7 @@
                   ja-lang="設計"
                   es-lang="Diseñar"               
                   >Design</a></li>
-                <li class="develop"><a href="/develop/index.html" class="selected"
+                <li class="develop"><a href="/develop/index.html"
                   zh-TW-lang="開發"
                   zh-CN-lang="开发"
                   ru-lang="Разработка"
@@ -178,7 +148,7 @@
                   ja-lang="開発"
                   es-lang="Desarrollar"               
                   >Develop</a></li>
-                <li class="distribute last"><a href="/distribute/index.html" 
+                <li class="distribute last"><a href="/distribute/index.html"
                   zh-TW-lang="發佈"
                   zh-CN-lang="分发"
                   ru-lang="Распространение"
@@ -347,7 +317,7 @@
     <div id="nav-x">
         <div class="wrap">
             <ul class="nav-x col-9 develop" style="width:100%">
-                <li><a href="/training/index.html" 
+                <li class="training"><a href="/training/index.html"
                   zh-TW-lang="訓練課程"
                   zh-CN-lang="培训"
                   ru-lang="Курсы"
@@ -355,7 +325,7 @@
                   ja-lang="トレーニング"
                   es-lang="Capacitación"               
                   >Training</a></li>
-                <li><a href="/guide/components/index.html" 
+                <li class="guide"><a href="/guide/components/index.html"
                   zh-TW-lang="API 指南"
                   zh-CN-lang="API 指南"
                   ru-lang="Руководства по API"
@@ -363,7 +333,7 @@
                   ja-lang="API ガイド"
                   es-lang="Guías de la API"               
                   >API Guides</a></li>
-                <li><a href="/reference/packages.html" 
+                <li class="reference"><a href="/reference/packages.html"
                   zh-TW-lang="參考資源"
                   zh-CN-lang="参考"
                   ru-lang="Справочник"
@@ -371,7 +341,7 @@
                   ja-lang="リファレンス"
                   es-lang="Referencia"               
                   >Reference</a></li>
-                <li><a href="/tools/index.html" 
+                <li class="tools"><a href="/tools/index.html"
                   zh-TW-lang="相關工具"
                   zh-CN-lang="工具"
                   ru-lang="Инструменты"
@@ -379,7 +349,7 @@
                   ja-lang="ツール"
                   es-lang="Herramientas"
                   >Tools</a></li>
-                <li><a href="/google/index.html" class="selected"
+                <li class="google"><a href="/google/index.html"
                   >Google Services</a>
                 </li>
             </ul>
@@ -389,9 +359,7 @@
     <!-- /Sendondary x-nav -->
 
   
-  
 
-  
   <div class="wrap clearfix" id="body-content">
     <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav" class="scroll-pane">
@@ -416,7 +384,7 @@
       </li>
 
       <li><a href="/google/play-services/auth.html">
-          <span class="en">Authentication</span></a>
+          <span class="en">Authorization</span></a>
       </li>
 
       <li><a href="/google/play-services/plus.html">
@@ -467,6 +435,9 @@
               <span class="en">Reference</span></a></li>
               </ul>
       </li>
+      <li><a href="/google/play/billing/billing_subscriptions.html">
+              <span class="en">Subscriptions</span></a>
+      </li>
       <li><a href="/google/play/billing/billing_best_practices.html">
               <span class="en">Security and Design</span></a>
       </li>
@@ -578,7 +549,6 @@
        showGoogleRefTree();
     
       </script>
-
     </div> <!-- end side-nav -->
     <script>
       $(document).ready(function() {
@@ -587,8 +557,6 @@
     </script>
 
 
-     
-
 
 
 <div class="col-12" id="doc-col">
@@ -622,7 +590,6 @@
 
 </table>
 
-
 <div id="footer" class="wrap" >
         
 
@@ -651,7 +618,6 @@
   </div>
 
 </div> <!-- end footer -->
-
 </div><!-- end jd-content -->
 </div> <!-- end doc-content -->