Tiny refactor. remove some unneccessary codes.
update README.md
update README
invoke the seed task after db:test:db:test:prepare in cucumber.rake
refactoring lessonplans_controller test
refactoring comments controller and add the test
Please run test before commit!!!
change commets table content column type to text
refactoring tasks controller and add the controller test
Use slice partten in controllers to avoid hacking mass-assignment.
Merge branch 'add_strong_parameters' of https://github.com/twers/re-education
Merge branch 'master' of github.com:lite/re-education