Bump src/dea_next:

Alan Moran and Maria Shaldibina (5):
      Make staging test more stable, check memory while the staging is definitely running
      changes the test output format for rspec
      Use unique staging task id in integration tests
      rollbacks the rspec format
      Increase timeout for integration test port check

Alan Moran and Tim Labeeuw (6):
      Small refactors
      Bug: Somehow we were doing 2 network configs. Removed the first one.
      remove the local_route as we think this causes more problems then it solves
      Refactoring some of the buildpack code
      Moved out services from Rails specific
      Clean up the env variables for staging

Alan Moran, Tim Labeeuw and Zach Reinhardt (1):
      Refactor the buildpack to be cleaner

Ben Hale (1):
      Update Java buildpack

Tony Hansmann (1):
      Merge pull request #35 from nebhale/52956737-update-java-buildpack