Remove tag locking libzypp
Deregister on SCC only

Conflicts:
	features/integration.feature
Match error message
Clean up by removing local credentials after test
block not method call
Fully qualify class name
Clean comments

Conflicts:
	features/integration.feature
Update packaging
Improve feature step names in response to feedback
Merge pull request #174 from SUSE/review_140915_fix_failing_ci_tests_2193

[Review] Request from 'wstephenson' @ 'SUSE/connect/review_140915_fix_failing_ci_tests_2193'