Rebase to OpenStack Swift Havana (1.10.0)

Change-Id: I90821230a1a7100c74d97cccc9c445251d0f65e7
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Reviewed-on: http://review.gluster.org/6157
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Tested-by: Luis Pabon <lpabon@redhat.com>
Bump version to 1.10.1 to track Icehouse

Change-Id: I9534324ff5fd063e33268ad9dfda1c947f5a48e0
Signed-off-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/6159