Update documentation
diff --git a/docs/dyn/games_v1.revisions.html b/docs/dyn/games_v1.revisions.html
index 0810e20..315f38b 100644
--- a/docs/dyn/games_v1.revisions.html
+++ b/docs/dyn/games_v1.revisions.html
@@ -75,11 +75,11 @@
 <h1><a href="games_v1.html">Google Play Game Services API</a> . <a href="games_v1.revisions.html">revisions</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#check">check(clientRevision=None)</a></code></p>
+  <code><a href="#check">check(clientRevision=None, consistencyToken=None)</a></code></p>
 <p class="firstline">Checks whether the games client is out of date.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="check">check(clientRevision=None)</code>
+    <code class="details" id="check">check(clientRevision=None, consistencyToken=None)</code>
   <pre>Checks whether the games client is out of date.
 
 Args:
@@ -89,6 +89,7 @@
 - "ANDROID" - Client is running the Android SDK. 
 - "IOS" - Client is running the iOS SDK. 
 - "WEB_APP" - Client is running as a Web App. (required)
+  consistencyToken: string, The last-seen mutation timestamp.
 
 Returns:
   An object of the form: