added ghost version to template
Typo in README.md

Available Performance flavors are "X GB Performance", README.md listed "4 GB Performance Instance" as an example causing the following error "ERROR: Parameter 'flavor' is invalid: Must be a valid Rackspace Cloud Server flavor for the region you have selected to deploy into.".
Merge pull request #10 from shane-c/patch-1

Typo in README.md
moved ghost version to rax-dev-params group
Merge pull request #11 from underbyte/ghost_version

added ghost version to template
Merge pull request #12 from brint/master

Updating flavor