Checking if unconfirmed_email has changed before to set update_needs_confirmation flash message.
Display the build status just for the `master` branch [ci skip].
Add 'Gem Version' badge to README.md
Merge pull request #2174 from rykov/master

Adding the Gem Version badge to README
Update CHANGELOG
unconfirmed_email now uses the proper e-mail on salutation, related to #2060
Show if there is an e-mail waiting for confirmation, closes #2060
Release 2.2.0.rc
Apparently Rails 3.1 does not like @headers as ivar
Improved grammar of reset password e-mail.
Merge pull request #2178 from gwagener/master

Improved grammar of reset password e-mail
Accept mail options in Devise::Mailer and deprecate headers_for
Added failing integration test for XHR invocation of SessionsController#destroy with `*/*' in the `Accept' header.
Fixed bug in SessionsController#destroy which caused all XHR requests, regardless of `Accept' header, to be treated as 'text/html'.
Merge pull request #2201 from al/bugfix-non_navigational_session_destroy

Fix bug with non-navigational requests being treated as navigational ones in XHR to SessionsController#destroy.
Update app/controllers/devise/sessions_controller.rb
Update copyright [ci skip]

Or as @rafaelfranca says: Happy New Year :fireworks:
Release v2.2.0
Update Gemfile.locks to latest patch releases of Rails and fix mocha to 0.10.0.t
Notify on campfire