Clear form after submitting new to do.
Add ability to sign up, sign in, and sign out. Restrict view of list to signed-in users.
Add Devise views. Start styling.
Add relations between users and todos.
Some format/make into partials action.
Fix AJAX for adding to to-do list.
Start of AJAX for delete and marking done.
Add code for Ajaxify, but kinks still exist.
Styling start.
Style work.
Fix the AJAX posting.
Fix AJAX error by isolation of relocated div. Ha.
Fix error with empty instance variable. Note to self: drop local tables more often.
Placeholder for missing tasks.
Quick fix for overlapping 'done' items.
Clean up model method for returning five most recent completed items. Update README.
Prune unused views. Rename a class for clarity. Start of AJAX process.
Start of AJAX, part II.
Move definition of instance variables to model methods. Update to-do list on Readmes. AJAX still in process.
Fix link error in README.