Fix warden shutdown issue when we moved the pidfiles for services, it looks in the old location first for a PID
Bump dea_next

shortlog:
Dmitriy Kalinin (1):
      first stab at README on how to run dea_ng with vagrant in isolation

Maria Shaldibina and Nate Clark (1):
      Bump ruby buildpack

Max Brunsfeld and Scott Calvert (4):
      Specify ruby patch level in travis config
      Fix buildpack spec
      Put back rails-specific database config code
      Bump java buildpack

Max Brunsfeld, Ryan Spore and Scott Calvert (1):
      Bump java buildpack
Use buildpack cache packages
More password/token quoting
Bump dea_next

dea_next shortlog 6273bc5..b451bf6

Maria Shaldibina and Nate Clark (1):
  Bump java buildpack
Update gorouter

$ git shortlog acaa586..75e7f9c
Dmitriy Kalinin and Pieter Noordhuis (11):
      Update log calls in registry.go
      Refactor subscription code
      Update log call
      Change log level
      Change log message
      Include dependencies directly, remove vendor
      More logging
      Update gosteno
      Log host header
      Prefix logger names
      Log X-Forwarded-For, X-Forwarded-Proto
Increase client_max_body_size for ccng from 256MB to 512MB [#41426171]
Use buildpack cache in Java

dea_ng shortlog b451bf6..021f5f2

Maria Shaldibina and Nate Clark (2):
  Set buildpack cache dir in config
  Bump ruby buildpack
Merge git://github.com/cloudfoundry/cf-release