Merge pull request #370 from skallesh/skallesh

VerifyBrand_NameFileShouldNotBeCreatedWithoutProduct
added coverage for blockedByBug-1034375 Candlepin should ensure all
content override names are lowercase
AttemptToAddOverrideInMixedCases_Test()
added AttemptToOverrideBaseUrl_Test for more test coverage of bug
1034375
added explicit coverage for blockedByBug-1034396 - repo-override
command should not require entitlements
AddOverrideWithoutEntitlementsAttached_Test
string update for ru_RU translation test
added blockedByBug-1034429 - 'NoneType' object has no attribute
'supports_resource'
typo correction in comment
added blockedByBug-1034649 subscription-manager repos --list throwing
Remote server error against stage server
initial development of more FlexibleBrandingTests
added workarounds for rhel7 gui testing
failures of bugzilla tests