Merge pull request #483 from chadlung/master

Casting timestamp to string, correcting coordinator_uri
Merge pull request #484 from chadlung/master

Remove openstack/common from coverage report as this is tested by OpenSt...
Merge pull request #485 from chadlung/master

Adjustment to coveragerc ro ensure openstack/meniscus is not included in coverage report
Correct spelling on Meniscus daemon (showing up in shell desc.)