Bump dea_next

dea_next shortlog 021f5f2..f63aa48
Alex Suraci, Dmitriy Kalinin and Max Brunsfeld (1):
      update idle timeout for stream handler for tests that do not care about idling out

Andy Wilkinson (1):
      Use https:// rather than git:// for submodules

Dmitriy Kalinin and Max Brunsfeld (1):
      stop asserting on timeout in health check to make tests less flaky

Elisabeth Hendrickson and Maria Shaldibina (1):
      Bump ruby buildpack

Iwasaki Yudai (1):
      Catch and log errors raised while processing a received NATS message

Jesse Zhang (1):
      bump java buildpack

cf-frameworks (2):
      Merge pull request #5 from yudai/request/catch_errors_raised_while_processing_message
      Merge pull request #7 from wilkinsona/https-submodules

Change-Id: Ibb5bf3e003a22360e45ff693bf9917aa1b027a47