Updated Gemfile to use Rails 3.2.11 as that is the recommended fix for the following vulnerability:
	https://groups.google.com/forum/#!topic/rubyonrails-security/61bkgvnSGTQ/discussion
Forgot to add Gemfile.lock to last commit. This is after updating rails to 3.2.11.
Merge pull request #163 from Ginja/master

Update Gemfile to use Rails 3.2.11