Removed useless default index.html file
Added guard file
Added rspec
Generated Tasks controller with index action and spec
Modifed route file
Modified root route
Deleted spec tests for views
Modified index action and view of Task controller
Added task model and migrated
Added edit view and modified index view
Modified application view for displaying flash message
Added validation on task model
Modified stylesheet
Added gem
Completed tasks controller and integration test
Merge pull request #1 from minsooshin/ms_practice

Completed tutorial