finished writing methods to get new ENV vars, and tests for those methods
merged master
Merge pull request #17 from censhin/implement-get-env

OpenStack ENV Variables
Fixed lingering merge issue.
fixed const tests to reflect changes
added tests for new openstack constants
Merge pull request #21 from censhin/fix-identity-tests

Fix Identity Tests
Updated the namespace.
Merge pull request #23 from oubiwann/update-api

Updated the namespace.
commented out most references to apikey, placed todos
removed all references to the api key, and fixed functions that were broken by the removal
Merge branch 'master' of https://github.com/oubiwann/clj-openstack into remove-apikey-code
changed name of the incorrect key in test
Merge pull request #25 from censhin/remove-apikey-code

Remove API Key Code
Merge branch 'master' of github.com:oubiwann/clj-openstack into compute_fix

Conflicts:
	src/openstack/api.clj