Working CAS login
Still have a sessions controller
Oops
Revert "Oops"

This reverts commit 44f8ceb92cdf5bf2c5d40b59b5f0ef3839eaf736.
CAS login
Application helper
blah
Respelled the problem
Fixed merge conflicts
Merge branch 'master' of https://github.com/sahil-gupta/Pear