Release v1.6.0 (#324)

* Update version and changelog for v1.6.0
* Update docs
diff --git a/docs/dyn/compute_alpha.html b/docs/dyn/compute_alpha.html
index b5c668d..6b3f08d 100644
--- a/docs/dyn/compute_alpha.html
+++ b/docs/dyn/compute_alpha.html
@@ -100,6 +100,11 @@
 <p class="firstline">Returns the clientSslPolicies Resource.</p>
 
 <p class="toc_element">
+  <code><a href="compute_alpha.commitments.html">commitments()</a></code>
+</p>
+<p class="firstline">Returns the commitments Resource.</p>
+
+<p class="toc_element">
   <code><a href="compute_alpha.diskTypes.html">diskTypes()</a></code>
 </p>
 <p class="firstline">Returns the diskTypes Resource.</p>