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
Server flavors and images with tests.