Starting things off.
Test for RAX_REGION, Ansible and pyrax.
Pass extra arguments to Ansible.

This will let you do things like "script/deploy -v".
It helps if you mark scripts executible. :notes:
Bash boolean expressions are hard
Oops, left in some testing code.
Improve the RAX_REGION test.
Update the README to match.
Merge pull request #385 from rackerlabs/scripty-script

script/deploy