[rackspace|monitoring] fixing broken monitoring test

lib/fog/rackspace/monitoring.rb

@@ -77,6 +77,10 @@ module Fog
 
 
       class Mock < Fog::Rackspace::Service
+
+        def initialize(options={})
+        end
+
         def request(params)
           Fog::Mock.not_implemented
         end

tests/rackspace/models/monitoring/alarm_examples_tests.rb

@@ -1,5 +1,5 @@
 Shindo.tests('Fog::Rackspace::Monitoring | alarm_examples', ['rackspace','rackspace_monitoring']) do
-  pending if Fog.mocking? && !mocks_implemented
+  pending if Fog.mocking?
 
   service = Fog::Rackspace::Monitoring.new
   alarm_example_id = 'remote.http_body_match_1'