Spec and template for dashboard client configurable scope

[#71594888]
Merge remote-tracking branch 'origin/feature/71594888-dashboard-client-scope' into develop
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Abhijit Hiremagalur:
     Separate integration specs from the rest ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/26400726 )
  Chris Adams:
     Update README to refer to rake task ( Travis finished: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/26348479 )
  Nicholas Calugar:
     Merge pull request #252 from cloudfoundry/feature/71594888-dashboard-client-scope ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/26348097 )
  Hristo Iliev and Nicholas Calugar:
     Configurable scope for Dashboard Clients ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/26333757 )

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>