Add subscribe link to markdown index

README.md

@@ -24,6 +24,24 @@ Get Involved
    * [ansible-project mailing list](http://groups.google.com/group/ansible-project)
    * irc.freenode.net: #ansible
 
+<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
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