update rails to at least 3.2.11
update rails to at least 3.2.11

Update includes patch fixes for CVEs disclosed january 2013.

See also:
http://weblog.rubyonrails.org/2013/1/8/Rails-3-2-11-3-1-10-3-0-19-and-2-3-15-have-been-released/

ctdk/chef-server-webui,ctdk/chef-server-webui,ctdk/chef-server-webui,chef/chef-server-webui,chef/chef-server-webui