Require Capybara
Add integration testing with Capybara
Define another integration step
Finish first integration scenario
Tests pertaining to user login
Skip integration tests in the Travis environment
Update dependencies
Update gems, uncomment stuff that shouldn't have been commented
Add tests for GET tasks when user has no tasks
Preliminary integration tests (don't work)
Begin implementation of task positioning functionality
Remove unneeded lines of code
Refactor out more lines of code
Add more (non-passing) steps for task positioning
Add functionality for adjusting position when task is moved up on the list
Remove now-unused method
Implement scenario of task being moved down on the list
Make task positioning work when task is deleted
Delete statements used for debugging purposes only
Partially refactor case statement