instance <tt>commit</tt>. Using this information, zcommit figures out
how to form a useful message which is then sends as a zephyr.
-<h1> Github </h1>
+<h1> Types </h1>
+
+<h2> Github </h2>
Set your POST-back URL to
<tt>http://zcommit.mit.edu/github/class/$classname</tt>, followed by