Bump src/dea_next:

Alex Suraci (1):
      switch all logging over to 'topic' style

Chris Brown and Jeff Schnitzer (1):
      Bumped vcap_common

David Sabeti (1):
      Bump buildpacks/vendor/java:

Jon Stevens (1):
      Increase timeouts in java spec

Jon Stevens and Tim Labeeuw (1):
      Ensure that java oome actually kills the warden container [fixes