gwdg/rOCCI-api — pull request #5 by arax (2013-07-15 12:18:38+00:00)
Title: Code clean-up, minor updates

### Done
* refactoring
* code clean-up
* updated rspecs
* updated keystone authN for ClientHttp (WIP)
* fully tested with rOCCI-server

### ToDo
* test new keystone authN
* test OCCI-OS (still waiting for testbed)