logging
fix logging, removed nonexistent method
modular cas auth
add date/time to change, color-code list based on criticality
Merge pull request #8 from tenyo/list_improvements

add date/time to change, color-code list based on criticality
Merge branch 'master' into casify
add authnone
auth none
move cas config to settings
remove old auth code
mock authorize!
spec_helper + test NoneAuth