add blobs for release v152
Merge tag 'v152'
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Phan Le:
     Ensure AppEvents are deleted before deleting their (soft deleted) apps ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15739011 )
     Remove app soft delete. ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15726184 )
  David Varvel:
     checking to see if plan ids on catalog sync ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15738658 )
  fraenkel:
     Add test cases to cover disabled build packs Remove unnecessary old buildpack url in nginx ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15724370 )
Merge git://github.com/cloudfoundry/cf-release