Additional logging added to auth views.py, validateToken function added for tokens stored in session to be reused and returned, rather than getting stuck in a CAS loop
Updating metadata is a stand-alone task that is called prior to networking/deployment and helps facilitate the 'progress-bar' loading using asynchronous tasks on celery.
Merge branch 'master' of https://github.com/iPlantCollaborativeOpenSource/atmosphere
-e Requirements not necessary unless we need the source-code, was not the solution to pip 1.5 problems.
Merge branch 'master' of https://github.com/iPlantCollaborativeOpenSource/atmosphere