Imports github.com/apcera/libretto/Godeps/_workspace/src/github.com/rackspace/gophercloud github.com/apcera/libretto/Godeps/_workspace/src/github.com/rackspace/gophercloud/rackspace github.com/apcera/libretto/Godeps/_workspace/src/github.com/rackspace/gophercloud/testhelper Standard library imports os testing