Rename README.md to README.rst

RST is native for pbr, pypi, sphinx, etc...
Update README format to reStructuredText
Add to .gitignore
Add HACKING.rst
Add main module, setup, and requirements
Prepare doc building
Add virtual env, testing tools, and blank tests
docs: remove waldo reference
docs: add man page

Also renaming from openstack client to satori
Merge pull request #1 from ziadsawalha/setup

Basic Setup: Create Empty Module and Bring in OpenStack pieces