Remove trailing spaces

Author: rafaelfranca

lib/active_resource/connection.rb

@@ -272,7 +272,7 @@ def extract_params_from_response
       end
 
       def auth_attributes_for(uri, request_digest, params)
-        auth_attrs = 
+        auth_attrs =
           [
             %Q(username="#{@user}"),
             %Q(realm="#{params['realm']}"),

lib/active_resource/http_mock.rb

@@ -218,7 +218,7 @@ def reset!
       # Enables all ActiveResource::Connection instances to use real
       # Net::HTTP instance instead of a mock.
       def enable_net_connection!
-	@@net_connection_enabled = true
+        @@net_connection_enabled = true
       end
 
       # Sets all ActiveResource::Connection to use HttpMock instances.
@@ -228,10 +228,10 @@ def disable_net_connection!
 
       # Checks if real requests can be used instead of the default mock used in tests.
       def net_connection_enabled?
-	if defined?(@@net_connection_enabled)
-	  @@net_connection_enabled
+        if defined?(@@net_connection_enabled)
+          @@net_connection_enabled
         else
-	  @@net_connection_enabled = false
+          @@net_connection_enabled = false
         end
       end
 
@@ -363,12 +363,12 @@ def http_stub
         end
 
         def unstub_http?
-	  HttpMock.net_connection_enabled? && defined?(@http) && @http.kind_of?(HttpMock)
+          HttpMock.net_connection_enabled? && defined?(@http) && @http.kind_of?(HttpMock)
         end
 
         def stub_http?
-	  HttpMock.net_connection_disabled? && defined?(@http) && @http.kind_of?(Net::HTTP)
-	end
+          HttpMock.net_connection_disabled? && defined?(@http) && @http.kind_of?(Net::HTTP)
+        end
 
       end
   end

test/singleton_test.rb

@@ -10,7 +10,7 @@ def setup_weather
       mock.get    '/weather.json?degrees=fahrenheit', {}, weather.merge(:temperature => 100).to_json
       mock.post   '/weather.json', {}, weather.to_json, 201, 'Location' => '/weather.json'
       mock.delete '/weather.json', {}, nil
-      mock.put    '/weather.json', {}, nil, 204   
+      mock.put    '/weather.json', {}, nil, 204
     end
   end