Update gems
Switch README to using atx-style headers (skip CI)
Start a setup guide in readme (skip CI)
Updated gems
Move Capistrano to development group and factory_girl to test
Upgrade to Rails 3.2.16
Config change to silence i18n deprecation warning
Set invalid username error message to say username in place of email address
Show error messages in Devise login page
Rename brand element in navbar to reflect Bootstrap 3 class
Updated gems
Use release_path instead of current_path when symlinking the new secret_token.rb
Merge branch 'master' into displays

Conflicts:
	Gemfile
	Gemfile.lock
	README.md