Version 1.3 release.

Updates CHANGELOG, version, docs.
diff --git a/docs/dyn/compute_v1.html b/docs/dyn/compute_v1.html
index 56a40b1..8cc2eba 100644
--- a/docs/dyn/compute_v1.html
+++ b/docs/dyn/compute_v1.html
@@ -130,6 +130,11 @@
 <p class="firstline">Returns the images Resource.</p>
 
 <p class="toc_element">
+  <code><a href="compute_v1.instanceTemplates.html">instanceTemplates()</a></code>
+</p>
+<p class="firstline">Returns the instanceTemplates Resource.</p>
+
+<p class="toc_element">
   <code><a href="compute_v1.instances.html">instances()</a></code>
 </p>
 <p class="firstline">Returns the instances Resource.</p>