Adding auth curl to compute under the new tree
curl samples for compute
[WIP] curl commands for compute
All curl samples for compute
Merge pull request #137 from rdodev/compute-curl

Adding auth curl to compute under the new tree. Will merge so people are up to date.
Merge branch 'master' of https://github.com/rackerlabs/developer.rackspace.com into curl-queues
Also fixing identation and replacing lowercase varenvs with VARENVS
Conflicts:
	src/docs/compute/samples/authentication.rst
	src/docs/compute/samples/list_flavors.rst