Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Alex Suraci and Phan Le:
     fix flaky death spec ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11569084 )
     Remove sqlite3 build on Travis until we figure out the slowness ( Travis Failed: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11568755 )
     Renamed blob_store to blobstore ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11562430 )
     Protect the droplets and build pack cache upload and download urls by basic auths. ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11521972 )
  phanle:
     Moving things around in blobstore test. Gradually remove the use of blobstore.files as it should not be exposed. ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11554063 )
     Renamed key_from_sha1 to partitioned_key ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11537616 )
     Fix the wrong droplet keys get generated. ( Travis Unknown )
  Chris Brown and Julz Friedman:
     Test classes rather than equality in billing events ( Travis Failed: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11532860 )
     Remove test pollution from new Billing Event spec ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11529858 )
     Let Sequel know about the old BillingEvent classes ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/11521204 )
Bump src/dea_next

Bump cloudfoundry/dea_ng:
  Sarah Chandler and Tim Labeeuw:
     Move the socket check to only be for integration tests ( Travis Success: https://travis-ci.org/cloudfoundry/dea_ng/builds/11570780 )
     Add gocheck ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11570192 )
     Temp go get before we submodule it properly ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11569556 )
     Remove the old vendor in directory server ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11569310 )
     Woops fixed unit tests ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11568785 )
     Added top level error catch for all nats messages ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11532596 )
  Alex Suraci and Julz Friedman:
     update integration tests to not use task_log ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11477423 )
     don't send task log when staging completes ( Travis Failed: https://travis-ci.org/cloudfoundry/dea_ng/builds/11438723 )
     fix steno logger type once and for all ( Travis Unknown )
  Alex Suraci:
     fix cleanup of fake file server ( Travis Unknown )
     run locally, against a remote bosh-deployed dea ( Travis Unknown )
     make integration tests runnable in a deployed env ( Travis Unknown )
     Merge pull request #60 from cloudfoundry/loggregator_gem_update ( Travis Success: https://travis-ci.org/cloudfoundry/dea_ng/builds/11424623 )
  Glenn Oppegard:
     Updated gem dependencies to use proper timestamps in loggregator messsages ( Travis Success: https://travis-ci.org/cloudfoundry/dea_ng/builds/11343267 )
Subshell was a bad choice
update dea_next packaging script, nuke subshell from gorouter