Attempt adding google groups signup form to README

README.md

@@ -145,6 +145,28 @@ License
 
    * MIT
 
+Mailing List
+============
+
+<table border=0 style="background-color: #fff; padding: 5px;" cellspacing=0>
+  <tr><td>
+  <img src="http://groups.google.com/intl/en/images/logos/groups_logo_sm.gif"
+         height=30 width=140 alt="Google Groups">
+  </td></tr>
+  <tr><td style="padding-left: 5px">
+  <b>Subscribe to Ansible Project</b>
+  </td></tr>
+  <form action="http://groups.google.com/group/ansible-project/boxsubscribe">
+  <tr><td style="padding-left: 5px;">
+  Email: <input type=text name=email>
+  <input type=submit name="sub" value="Subscribe">
+  </td></tr>
+</form>
+<tr><td align=right>
+  <a href="http://groups.google.com/group/ansible-project">Visit this group</a>
+</td></tr>
+</table>
+
 Author
 ======