README.md in gds-sso-0.4.1 vs README.md in gds-sso-0.4.2

@@ -2,11 +2,11 @@
 
 GDS-SSO provides everything needed to integrate an application with the sign-on-o-tron single-sign-on
 (https://github.com/alphagov/sign-on-o-tron) as used by the Government Digital Service, though it
 will probably also work with a range of other oauth2 providers.
 
-It is a wrapper around omniauth that adds a 'strategy' for oAuth2 integration against sign-on-o-tron, 
+It is a wrapper around omniauth that adds a 'strategy' for oAuth2 integration against sign-on-o-tron,
 and the necessary controller to support that request flow.
 
 For more details on OmniAuth and oAuth2 integration see https://github.com/intridea/omniauth
 
 
@@ -21,17 +21,17 @@
 
 Create a `config/initializers/gds-sso.rb` that looks like:
 
     GDS::SSO.config do |config|
       config.user_model   = 'User'
-      
+
       # set up ID and Secret in a way which doesn't require it to be checked in to source control...
       config.oauth_id     = ENV['OAUTH_ID']
       config.oauth_secret = ENV['OAUTH_SECRET']
-      
+
       # optional config for location of sign-on-o-tron
       config.oauth_root_url = "http://localhost:3001"
-      
+
       # optional config for API Access (requests which accept application/json)
       config.basic_auth_user = 'api'
       config.basic_auth_password = 'secret'
     end
 
\ No newline at end of file