added tests for authorization, fixed notes and users fixtures
merge development with first tests
added tests for notes: create, show, edit, destroy
added group tests
Merge branch 'design' into development
updated test
updated readme
prep for heroku
Merge branch 'lillian' into development
merged tests into development
front page design
added group model and associations
Merge branch 'lillian': now adds groups and associations
fixed css typo
Merge branch 'master' of https://github.com/meowmaste/PINDD
added default group
Merge branch 'master' into development (which adds default group)
init authorization w/ cancan
user roles default and admin
cancan