Bump dea and cc

CC shortlog f31163b..4fc1a9c
Kowshik Prakasam and Maria Shaldibina (2):
      Generate staging task id in CC
      Stop other staging tasks for app on new staging request

Phan Le and Scott Calvert (1):
      Add 'extra' field to Services model

DEA shortlog ec43f13..029baa1
Kowshik Prakasam and Maria Shaldibina (2):
      Listen to 'staging.stop' message and stop all tasks for given app
      Receive task id from staging request

Mark Rushakoff (1):
      Include Code Climate badge