Unit tests for Volume attach & detach + bug fixes
Merge pull request #136 from schivuk/testVolumes

Unit tests for Volume attach & detach + bug fixes
Work around for hard coded flavor
Merge pull request #138 from AndrewFly/server_hard_coded_flavors

Work around for hard coded flavor.
Merge branch 'master' into volume-type-list
remove class level stuff
remove two incorrect lines for json reading