Added KBase environment.
Added GlobusOnline authenticator to auth options.
Merge branch 'master' of https://github.com/jaredbischof/jupyterhub
Edited/simplified spawner to run only as user that launches the server and create tmp directories for each new session.
Merge branch 'master' of https://github.com/MG-RAST/jupyterhub
Merge pull request #1 from jaredbischof/master

Added KBase environment.