Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Ruth Byers:
     Updated specs to reflect default_app_memory=1024 ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15376751 )
     Default app memory is configurable ( Travis Unknown )
  Phan Le:
     Use the correct version of ruby ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15373875 )
     Remove domains_spaces table which is replaced by private/shared domains [finished #62406482] ( Travis Unknown )
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Ruth Byers:
     Fix test pollution and noise. ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15426394 )
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Phan Le:
     Tryign to update fog to stop Excon message yelling at us. ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/15426571 )
Bump src/loggregator

Bump :
  Matthew McNew:
     Revert "Removed the source type from the log message"
     Dont block message processing on error channel
     Adding invalid syslog drain urls to the blacklist cache
  Alex Jackson:
     Default the message buffer size to 100
     remove un-needed sleeps from test
     Fixing the readme to use the new gcf
     Updating the email list for travi notifications
  Matthew Koch:
     Trying to make the tests more stable for Travis by bumping up the timeout
     Trying to make the test more stable
     Removed the source type from the log message
  Casey McTaggart:
     Merge pull request #7 from cloudfoundry/buffer-update
  Johannes Tuchscherer:
     Make websocket buffer size configurable
  James Bayer:
     added detail about loggregator traffic controller
Explicit release name for each job

This means that when adding an additional release to a resulting
manifest, the person does not need to manually add "release: cf"
to each and every job.

There is no affect to people who do not add additional releases
to their CF deployment file.

Allow job release name to be specified by meta.release.name
Bump src/hm9000

HM9000 is not longer a singleton

Bump cloudfoundry/hm-workspace:
  Onsi Fakhouri:
     more work on travis flakiness ( Travis Success: https://travis-ci.org/cloudfoundry/hm-workspace/builds/15554612 )
     make tests less flakey? ( Travis Failed: https://travis-ci.org/cloudfoundry/hm-workspace/builds/15554067 )
     Merge branch 'master' of https://github.com/cloudfoundry/hm-workspace ( Travis Failed: https://travis-ci.org/cloudfoundry/hm-workspace/builds/15541773 )
     HM9000 is no longer a singleton ( Travis Unknown )
     fix null json array issue, bump testing framework ( Travis Success: https://travis-ci.org/cloudfoundry/hm-workspace/builds/15410765 )
warden: don't destroy containers on startup

We're using the snapshot feature again, so this is counterproductive.

Old containers should be destroyed via the grace period if no one's
actually talking to them.
update drain script to add snapshotting

If the job is shutting down, execute the deterministic evacuation
policy.

Otherwise, send USR1 once, and wait for all staging tasks to complete.
After that, send USR2 to Warden, and kill -9 the DEA. No evacuation
is performed. Both jobs will come up and repopulate their state via
their respective snapshot loading mechanisms.

[finishes #57361124]

Signed-off-by: Onsi Fakhouri <onsi@pivotallabs.com>