CP-8629: Run unittests with coverage
CP-8629: Run unittests with coverage

Run unittests with coverage and report both unit test results and
coverage in computer consumable format.

Signed-off-by: Mate Lakat <mate.lakat@citrix.com>
Acked-by: Chandrika Srinivasan <chandrika.srinivasan@citrix.com>

GitHub: closes #141 on xapi-project/sm

geosharath/sm,chandrikas/sm,djs55/sm,BobBall/sm,pritha-srivastava/sm,geosharath/sm,siddharthv/sm,BobBall/sm,martinjorge/sm,pritha-srivastava/sm,chandrikas/sm,malcolmcrossley/sm,robertbreker/sm,xapi-project/sm,malcolmcrossley/sm,martinjorge/sm,siddharthv/sm,robertbreker/sm,BobBall/sm,kostaslamda/sm,malcolmcrossley/sm,germanop/sm,siddharthv/sm,geosharath/sm,chandrikas/sm,kostaslamda/sm,robertbreker/sm,djs55/sm,germanop/sm,pritha-srivastava/sm,xapi-project/sm,martinjorge/sm,kostaslamda/sm,germanop/sm,djs55/sm,xapi-project/sm