Version 1.3 release.

Updates CHANGELOG, version, docs.
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+<h1><a href="mapsengine_v1.html">Google Maps Engine API</a> . <a href="mapsengine_v1.projects.html">projects</a> . <a href="mapsengine_v1.projects.icons.html">icons</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#create">create(projectId, body=None, media_body=None)</a></code></p>
+<p class="firstline">Create an icon.</p>
+<p class="toc_element">
+  <code><a href="#get">get(projectId, id)</a></code></p>
+<p class="firstline">Return an icon or its associated metadata</p>
+<p class="toc_element">
+  <code><a href="#get_media">get_media(projectId, id)</a></code></p>
+<p class="firstline">Return an icon or its associated metadata</p>
+<p class="toc_element">
+  <code><a href="#list">list(projectId, pageToken=None, maxResults=None)</a></code></p>
+<p class="firstline">Return all icons in the current project</p>
+<p class="toc_element">
+  <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="create">create(projectId, body=None, media_body=None)</code>
+  <pre>Create an icon.
+
+Args:
+  projectId: string, The ID of the project. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # An icon is a user-uploaded image that can be used to style point geometries.
+    "description": "A String", # The description of this Icon, supplied by the author.
+    "name": "A String", # The name of this Icon, supplied by the author.
+    "id": "A String", # An ID used to refer to this Icon.
+  }
+
+  media_body: string, The filename of the media request body, or an instance of a MediaUpload object.
+
+Returns:
+  An object of the form:
+
+    { # An icon is a user-uploaded image that can be used to style point geometries.
+      "description": "A String", # The description of this Icon, supplied by the author.
+      "name": "A String", # The name of this Icon, supplied by the author.
+      "id": "A String", # An ID used to refer to this Icon.
+    }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(projectId, id)</code>
+  <pre>Return an icon or its associated metadata
+
+Args:
+  projectId: string, The ID of the project. (required)
+  id: string, The ID of the icon. (required)
+
+Returns:
+  An object of the form:
+
+    { # An icon is a user-uploaded image that can be used to style point geometries.
+      "description": "A String", # The description of this Icon, supplied by the author.
+      "name": "A String", # The name of this Icon, supplied by the author.
+      "id": "A String", # An ID used to refer to this Icon.
+    }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get_media">get_media(projectId, id)</code>
+  <pre>Return an icon or its associated metadata
+
+Args:
+  projectId: string, The ID of the project. (required)
+  id: string, The ID of the icon. (required)
+
+Returns:
+  The media object as a string.
+
+    </pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(projectId, pageToken=None, maxResults=None)</code>
+  <pre>Return all icons in the current project
+
+Args:
+  projectId: string, The ID of the project. (required)
+  pageToken: string, The continuation token, used to page through large result sets. To get the next page of results, set this parameter to the value of nextPageToken from the previous response.
+  maxResults: integer, The maximum number of items to include in a single response page. The maximum supported value is 50.
+
+Returns:
+  An object of the form:
+
+    { # The response returned by a call to icons.List.
+    "nextPageToken": "A String", # Next page token.
+    "icons": [ # Resources returned.
+      { # An icon is a user-uploaded image that can be used to style point geometries.
+          "description": "A String", # The description of this Icon, supplied by the author.
+          "name": "A String", # The name of this Icon, supplied by the author.
+          "id": "A String", # An ID used to refer to this Icon.
+        },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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