require 'omniauth/core' module OmniAuth module Strategies autoload :OAuth, 'omniauth/strategies/oauth' autoload :OAuth2, 'omniauth/strategies/oauth2' autoload :Twitter, 'omniauth/strategies/twitter' autoload :LinkedIn, 'omniauth/strategies/linked_in' autoload :Facebook, 'omniauth/strategies/facebook' autoload :GitHub, 'omniauth/strategies/github' autoload :ThirtySevenSignals, 'omniauth/strategies/thirty_seven_signals' autoload :Foursquare, 'omniauth/strategies/foursquare' end end