[update Summersault thanks per markstos
Simon Michael <simon@joyful.com>**20120430171747
 Ignore-this: 22c99eb0bd89b8b0f4e0318a095cf37f
] hunk ./doc/thanks.html 88
-    <a href="http://http://www.summersault.com/">Summersault</a> (2010)
+    <a href="http://http://www.summersault.com/">Summersault</a> (2010, 2011, 2012)
hunk ./doc/thanks.html 92
-    consulting services and support".  In addition to their donation,
-    they offered us the following testimonial:
+    consulting services and support".  In addition to their donations,
+    they contributed the Darcs logo and offered the following testimonial: