Upgrade to Faraday 0.9 (fixes params encoding problems)

lib/google/api_client/discovery/method.rb

@@ -187,6 +187,7 @@ module Google
       # @return [Addressable::URI] The URI after expansion.
       def generate_uri(parameters={})
         parameters = self.normalize_parameters(parameters)
+        
         self.validate_parameters(parameters)
         template_variables = self.uri_template.variables
         upload_type = parameters.assoc('uploadType') || parameters.assoc('upload_type')