Removing sparse constraint on MStory's story_hash index. Goodbye old stories that didn't make the cut.
Adding all role to send commands to every server (specificaly setup_hosts).
Merge branch 'master' into ruserstory

* master:
  Adding all role to send commands to every server (specificaly setup_hosts).
  Removing sparse constraint on MStory's story_hash index. Goodbye old stories that didn't make the cut.