Fix for faraday error with omniauth.rb

Omniauth.rb

# First at the root of your project, do wget http://curl.haxx.se/ca/cacert.pem and then change the config/initializers/omniauth.rb file to point to the cert file 

OmniAuth.config.logger = Rails.logger
Rails.application.config.middleware.use OmniAuth::Builder do
  provider :facebook, FACEBOOK_CONFIG['app_id'], FACEBOOK_CONFIG['secret'],
  :scope => 'email,publish_actions',  :display => 'popup',
  :client_options => {:ssl => {:ca_file => "#{::Rails.root}/cacert.pem"}}
end