Install citext extension
Add blobs in support of Java buildpack

These blobs will enable the Java buildpack to run ok when there is
no internet connection. They were omitted from the initial commit.
Merge pull request #161 from glyn/master

Add blobs in support of Java buildpack
Merge pull request #160 from fraenkel/postgres_fix

Install citext extension
deploy collector as soon as possible

use case: when doing a deploy that moves collector between zones or
something, the old VM will be destroyed, which would mean without
deploying collector soon the rest of the deploy would be blind.
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Alex Choi and Jeff Schnitzer:
     Better handling of service broker errors ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/10998596 )
     Throws ServiceBrokerConflict when broker returns 409 provisioning instances ( Travis Failed: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/10997885 )
     Fetching catalog from broker uses client proxy. ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/10997054 )
     Merge branch 'create_service_instance_v2' ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/10995503 )
     Change ServiceBrokerCatalogMalformed -> ServiceBrokerResponseMalformed ( Travis Unknown )
     Some service broker errors have changed from 400 to 500. ( Travis Unknown )
  Alex Choi, Jeff Schnitzer, Matthew Horan and Ryan Tang:
     Basic implementation of provisioning a service instance. ( Travis Unknown )
  David Julia, Matt Royal and Ryan Tang:
     Unnamespace models. ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/10985810 )
  Alex Choi, Jimmy Da, Matthew Horan and Ryan Tang:
     Extract service provisioning to ServiceProvisioner ( Travis Unknown )
  Alex Choi and Matthew Horan:
     Remove dead code ( Travis Unknown )
Merge git://github.com/cloudfoundry/cf-release