Upgrade Gemfile to 4.0.5 gems
Update Gemfile for Rails 4.0 and remove assets gem group from application.rb
Upgrade sorcery for Rails 4
Replace match routes with verbs
Setup strong parameters
Enable turbolinks
Upgrade Gemfile to Rails 4.1.1, removing turn (not supported on Minitest 5)
Upgrade config to boot Rails 4.1
Finish the upgrade to Rails 4.1
Merge branch 'rails4'