set up rspec, write first test
updating
tests working
UsersController#create, show
refactor rspec to clean db every time
tests suck
validate unique email, don't allow invalid users to sign up
started to work on courses
before we screw everything up
stuck on test
sessions#create
rm extra files
fixed controller tests
Courses controller, restful routing, and tests complete
set up factory girl
refactor features/user_spec
finish spec refactor
update gemfile
remove custom gemfile from travis config
add test db creation in travis yaml