Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Setup: Rename the number-to-string conversion methods
  Setup: Add autoReindex delay and pollInterval configuration steps
  Setup: Make the http section method name consistent
  Setup: Add init step for autoReindex configuration

Change-Id: I061150375866ae25728ab809df50929fa6274f09