Merge pull request #741 from rackerjoe/v4.2.1rc

role updates
Update submodules
Merge pull request #742 from claco/v4.2.1rc

Update submodules
Update submodule
Merge pull request #743 from claco/v4.2.1rc

Update submodule
Update submodules
Merge pull request #744 from claco/v4.2.1rc

Update submodules