Moving from specific db hosts to db roles, editable through /etc/hosts.
Moving node server to db pubsub role.
Adding cost to fabfile's list_do.
Moving story hash db to its own server (primary).
Adding Buffer as a share option.
Adding redis backup for new redis stroy server.
Adding count of trimmed stories.
Handing out free accounts a little quicker.
Merge branch 'master' into offline

* master:
  Handing out free accounts a little quicker.
  Adding count of trimmed stories.
  Adding redis backup for new redis stroy server.
  Adding Buffer as a share option.
  Moving story hash db to its own server (primary).
  Adding cost to fabfile's list_do.
  Moving node server to db pubsub role.
  Moving from specific db hosts to db roles, editable through /etc/hosts.