Added 'tags' and sub-tests to UnitTests.
Added 'tags' and sub-tests to UnitTests.

jlhughes/foam,jacksonic/foam,mdittmer/foam,jlhughes/foam,foam-framework/foam,jlhughes/foam,mdittmer/foam,shepheb/foam,jlhughes/foam,osric-the-knight/foam,osric-the-knight/foam,mdittmer/foam,foam-framework/foam,mdittmer/foam,shepheb/foam,osric-the-knight/foam,jacksonic/foam,jacksonic/foam,shepheb/foam,osric-the-knight/foam,foam-framework/foam,foam-framework/foam,jacksonic/foam,foam-framework/foam