Bump cloudfoundry/cloud_controller_ng:
  Maria Shaldibina:
     Unbreak travis.yml ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/17875724 )
  Abhijit Hiremagalur:
     Introduce rack-timeout to interrupt long requests ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/17875574 )
  Phan Le:
     stop inlining app_events and events in organizations, spaces, and apps ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/17870771 )