Corrected pychecker command line.
Remove PEP8 warnings.
Fixed handling of security group.
Removed pycheck warning.
Removed warnings, fixed deletion (needed a proper
object instead of a dict)
Removed warnings.
Fixed testing. Commented out the password change.
Merge branch 'fix-tests' into stable/havana
Starting working on user_data tests.
Merge pull request #6 from enolfc/stable/havana

Stable/havana