Always use parameter issystem=>true when creating systemofferings
Merge branch 'master' into systemoffering
Adding tests and command for systemofferings, and ability to create and delete diskofferings.
Merge pull request #5 from katrinnilsson/systemoffering

Systemoffering
Merge pull request #6 from katrinnilsson/serviceoffering-updates

Serviceoffering updates
Conflict fix
Merge pull request #9 from katrinnilsson/version-bump

Version bump