Bump src/collector

Bump cloudfoundry/collector:
  Abhijit Hiremagalur:
     Update Nokogiri to 1.6.2.1 ( Travis created: https://travis-ci.org/cloudfoundry/collector/builds/25282153 )

Signed-off-by: Chris Adams <cadams@pivotallabs.com>
Bump src/cloud_controller_ng

Signed-off-by: Momchil Atanasov <m.momchil@gmail.com>
Remove unused libyaml package

Signed-off-by: Eric Malm <emalm@pivotallabs.com>
Prune old ruby and golang blobs

Signed-off-by: Eric Malm <emalm@pivotallabs.com>
Add travis config and check for unused blobs

Signed-off-by: Eric Malm <emalm@pivotallabs.com>
Bump packages/ruby

Bump :
  Eric Malm:
     Remove pointless pre_packaging script

Signed-off-by: Sabha Parameswaran <sparameswaran@gopivotal.com>
Bump src/dea_next

Bump cloudfoundry/dea_ng:
  Eric Malm:
     Merge remote-tracking branch origin/pr/127 ( Travis Success: https://travis-ci.org/cloudfoundry/dea_ng/builds/25289387 )
  Matthew Sykes:
     Surface staging error info in nats response to CC ( Travis Unknown )
     Introduce surface error info from staging plugin ( Travis Unknown )
     Use attr_reader for read-only attributes ( Travis Unknown )

Signed-off-by: Sabha Parameswaran <sparameswaran@gopivotal.com>
Unset the GEM_PATH due to a bug in the maven sass plugin
Fix login server war file path

https://www.pivotaltracker.com/story/show/70614624
Add login server smtp options to cf-properties.yml

So that values provided in a manifest will be applied

https://www.pivotaltracker.com/story/show/69940642
Add PWS Login Server link placeholders.
- To facilitate overriding them in cf-aws-stub for testing on A1.

@see https://github.com/cloudfoundry/deployments-aws/pull/7

https://www.pivotaltracker.com/story/show/70697714
Fixed swapped template values

passwordAttributeName and passwordEncoder default values were swapped.
Now fixed.

https://www.pivotaltracker.com/story/show/71180430
Bump UAA to 1.6.5
Bump Login Server to 1.6.3