Bump src/cloud_controller_ng:

Alex Suraci and Phan Le (6):
      Added pry
      Console using pry
      Record an event when an app is updated.     [#49165165]
      Record an event when an app is created.
      Using pry for test.
      remove ModelController hooks

Alex Suraci, Glenn Oppegard and Phan Le (1):
      Added the app footprints in the update events.

David Julia and Gregg Van Hove (1):
      Move controllers into app/controllers/core and app/controllers/services as appropriate

David Julia and Jesse Zhang (3):
      fix missing requires
      remove dead code
      Revert "fix missing requires"

David Julia and Tim Labeeuw (1):
      Move models into app/models/core and app/models/services as appropriate.

David Julia, Gregg Van Hove and Tim Labeeuw (1):
      Restructure models specs to match model restructuring

David Stevenson and Gregg Van Hove (3):
      Restructure controller specs to match controller restructuring
      Consolidate spec_helper.rb's into single file
      Controller class names are pluralized and end with Controller

Dr Nic Williams (1):
      Add user_provided_service_instances to document_api

Glenn Oppegard and Phan Le (1):
      Record an event when user deleted an app.

Jeff Schnitzer and Matthew Horan (1):
      Ensure that service tags are not nil

Maria Shaldibina and Rob Day-Reynolds (3):
      Merge branch 'debugtests' of git://github.com/youngm/cloud_controller_ng into youngm-debugtests
      Merge branch 'user_provided_service_instances_docs' of git://github.com/drnic/cloud_controller_ng into drnic-user_provided_service_instances_docs
      Merge branch 'master' into generate_api_docs_instructions

Mark Rushakoff and Matthew Kocher (1):
      [migration] lengthen encrupted environment variables

Mike Gehard (1):
      Add instructions for generating API docs

Mike Youngstrom (1):
      Add tests for debug state changes

Phan Le (3):
      Small refactoring in preparation for refactoring model controller.
      Fix console script with the new structure
      Audit name and state attributes when app is updated