This patch adds hwp creation, deletion and listing functionality to the cli.
To test the functionality, please modify the :url entry in your ~/.aeolus-cli file to
something like ":url: http://<host>/conductor" i.e, remove the /api from
the :url entry. This is because all the conductor side funcitonality has been implemented
by modifying the hardware_profile cotroller itself. You could also modify the routes.rb on
the conductor side, but I personally found the former easier to do.