Bump src/cloud_controller_ng:

Alex Suraci and Tim Labeeuw (3):
      use cf-registrar for router registration
      use cf registrar provided by vcap-common
      fix downloading resources from the cdn

David Julia and Jesse Zhang (11):
      space developer can provision a provided service instance
      only return managed service instances for /v2/spaces/:id/service_instances
      remove unused argument
      back-fill permission tests for associated service instances of a space
      inline the GET request into examples
      Hydrate ManagedServiceInstance#as_summary_json model spec
      Use model's as_summary_json instead of analagous private method
      ProvidedServiceInstance#as_summary_json
      Do not redundantly nullify service_instances when destroying apps
      remove service_instances association from app
      Get rid of update_binding endpoint. The only supported operations for service bindings should be create and delete

Jesse Zhang and Maria Shaldibina (6):
      lift credentials up back to base class
      start working on provided service instance model
      lift part of validate up back to service instance
      cleans up strip_attributes plugin test
      strip the name attribute in provided service instance
      back-filled basic tests for ProvidedServiceInstance

Jesse Zhang and Phan Le (2):
      renamed ServiceInstance to ManagedServiceInstance
      redirect GET /v2/managed_service_instances/:guid to /v2/service_instances/:guid

cf-frameworks (1):
      Merge pull request #55 from cloudfoundry/service-connector
Bump src/cloud_controller_ng:

Alex Suraci (1):
      lock activesupport to 3.x; 4.x requires ruby 1.9.3