Updated openstack/openstack
Project: openstack/sahara  2696241cdd055801f45a9b063ba6bb5ba939d4d5

Added docs for running Sahara in distributed mode

Change-Id: Ib7528fab5f09968b1b1033ab517e59f09afa9f75
Closes-Bug: #1372485
Updated openstack/openstack
Project: openstack/sahara  c1456fc20ccd24ed5b4e3deeba3261fdaa770d65

Removed mentions of Sahara Dashboard

Since Sahara Dashboard is merged in Horizon in Juno, all references
to it are removed.

Closes-Bug: #1371357
Change-Id: I5a0150dce94d95357f97e2607f5dcb95671f6ab7