Bump src/dea_next:

Chris Brown and Mark Rushakoff (2):
      Add 'available_memory_ratio' metric to varz
      Add available disk ratio

Bump src/tools:

Chris Brown and Mark Rushakoff (1):
      Send available resource and staging metrics
Bump src/cloud_controller_ng:

David Sabeti and Jeff Schnitzer (2):
      CC passes a Steno logger to VCAP::Component
      Update README

Maria Shaldibina and Tim Labeeuw (1):
      Convert database to use utf8 instead of latin1

Mary Shaldybina (1):
      Merge pull request #45 from arkxu/master

arkxu (1):
      GET request(download) should pass to cloud controller sinatra directly