Remove extraneous method
Add last_updated method
Add task indexing module and spec for it
Test for no gap identified when there are no tasks
Modify factory to permit title sequence
Add test for duplicate on list of 2 tasks
Add test for duplicate on list of 2 tasks
Create LOG env variable that turns on SQL logging when set to 'true'
Write more tests, make them pass
Actually make test pass this time
I mean it this time
I mean it this time
Refactor dup and gap methods, add more tests to test them
Tweak gap method to make tests pass
Wrap existing tests in 'describe dup and gap methods' block
Add default increment value of +1 to update method
Change update method to persist changes
Add tests for task indexing functionality
Remove extraneous after block
Remove index sequence from task factory