Adds a query after todo addition, that way the scope updates.
Adds the todo list UI.
Removes the slice since I'm realizing I can just do this more simply w/
CSS
Adds finish and cancel buttons to our interface.
Adds finishTodo and cancelTodo to TodoCtrl. Not filled in yet.
Adds an $update to our $resource for PUT requests to the API.
Replaces an .id with .@_id
Changes all the id refs to todo._id because that's the right one.
Adds cancelTodo and finishTodo, now with callbacks, which makes sense.
Adds a helper to remove items from the todolist by id. Used in finish
and cancel actions.
Removes some console.log statements I don't need anymore.