first attempt at adding stubbed cellect/zookeeper to panoptes functional testing
stub cellect client connections for all controller specs
use new rspec syntax
Update workflow controller and spec for new cellect calling style
Update classification controller and spec
Add whitelisted params. Still fails
updated cellect client
double instead of an instance_double for Cellect::Client.connection
use latest doorkeeper code

Ed's PR's have been accepted, now just waiting on the gem version bump.
Merge pull request #98 from camallen/update_doorkeeper

use latest doorkeeper code