Move task controller to dedicated controller directory
Require controllers
Require 'controllers' directory
Add test for TaskController
Create spec - still buggy
Flesh out spec - still buggy
Move index-related validation specs to the controller spec
Update task factory to include :complete and :index attributes
Fix syntax error so tests run - still not passing
Disable SQL logging
Extract methods increment_index and decrement_index
Add :neg_task_scope method
Fix some typos and reword examples to make bugs go away
Refactor before(:all) blocks into before(:each) blocks
Modify specs to include TaskController module properly; add methods to TaskController to make tests pass
Move increment_index method to the model
Change compare_index to equal_index?, change increment_index syntax, change register to helpers
Change to incorporate controller methods - I was dumb
Change no-longer-existent decrement_index method to increment_index(-1)
Add transform converting number strings to integers