Bump src/tests:

Gregg Van Hove and Onsi Fakhouri (1):
      added large_file_app to verify retrieving large files from a CDN during a deploy [#52576073]

Gregg Van Hove, Mark Rushakoff and Onsi Fakhouri (1):
      Reorganize and delete unused java test apps

Mark Rushakoff and Sarah Chandler (1):
      Remove references to blobs.cloudfoundry.com
Bump src/collector:

Alex Suraci and Tim Labeeuw (1):
      add instance registry dea metrics

Elisabeth Hendrickson (2):
      Update README.md
      Still trying to get travis to build this.

Elisabeth Hendrickson and Mark Rushakoff (3):
      Fixed the reference to VCAP in the readme
      drop patch level to kick off build
      Whoops - fixing ruby version

Mark Rushakoff (2):
      Encapsulate historian adapters better
      Add Code Climate badge