Merge pull request #65 from kigster/master

GH-65 Format RAM/disk numbers properly, and comma separate IPs
Merge pull request #67 from kigster/master

Adding support for flavor pricing scraped from Joyent website
Release 0.3.5
update documentation to clarify joyent_api_url usage Fixes GH-64
Fixes GH-51 Add support for bootstrap through SSH Gateway (--ssh-gateway support)
Release 0.3.6
Make the example command easily copy/paste-able