Adding new loading button plugin
Add shoulda-matchers
remove and add loading button
Login email is case-insensitive
got rid of . files and ownable.rb
Merge branch 'login_emails' of git://github.com/melissacarbone/quill into melissacarbone-login_emails

Conflicts:
	Gemfile
Merge remote-tracking branch 'sarony/loading-button'
Merge branch 'master' into refactor