LUN-1259: inactive users should have no roles on any sites
LUN-1259: inactive users should not have any groups assigned
LUN-1205: usersetup checks and shows users that have multiple roles on the same site.
* django-admin-extend integration
Merge pull request #23 from pbs/LUN-1205

LUN-1205: usersetup checks and shows users that have multiple roles on the same site
Merge pull request #22 from pbs/LUN-1259

LUN 1259 - inactive users will no longer have roles on any sites
Bump version as instructed by bamboo
Stop using mirrors for pip as per PEP449
LUN-1344: added missing title for usersetup view
Merge pull request #24 from pbs/LUN-1344

LUN-1344: added missing title for usersetup view
Bump version as instructed by Bamboo
merge with master