Create README.md

Adds information about what we know the scope to be as of today
Merge branch 'master' of https://github.com/rackerlabs/developer.rackspace.com

Conflicts:
	README.md
Merge branch 'master' of https://github.com/rackerlabs/developer.rackspace.com
Adds create server example for Python
Merge branch 'master' into py-compute-samples
Merge branch 'master' of https://github.com/rackerlabs/developer.rackspace.com

Conflicts:
	docs/compute/samples/create_server.rst
Adds python example for listing images
Merge pull request #54 from annegentle/py-image-samples

Py image sample