step-00: angular-seed + bootstrap
step-01: average and report services (with tests)
step-02: add module for average and report services (and update tests)
step-03: add empty view for subject
step-04: add controller and binding for subject
step-05: add and remove mark actions
step-06: colors to display average
step-07: add a test for controller
step-08: directive for subject
Fix README.md