Change the help test for puppet_classes
basic docs on host creation
Merge pull request #41 from tstrachota/docs

basic docs on host creation
refs #3246 - fixes in commands to match output changes
fixes #3594 - host power related commands
Merge pull request #43 from tstrachota/host

fixes #3594 - host power related commands
Refs #3035 - Add commands for smart class parameters