Add project ruby version and gemset
Create new Rails project
Add Rspec
Add Capybara
Add bootstrap and simpleform
Add devise
Add responders
Add list model
Add task model
Change task description from text to string
Generate list controller
Update simple form to version 3.1.0
Add to do list creation
Add shoulda mathers
Add validation for name presence in lists
Add validation for description presence in tasks
Create tasks on todo lists
Do not append tasks on list if validation fails
Add autentication with devise
Add factory girl