Add basic tests for results model.
Add test for updating an existing ladder's data.
Removed express config file.
Add dotfiles generated by sublime.
Place /api/results/:id route after /api/results/refresh route because it was taking precedence and the refresh route was not being assigned.
Use moment.js library to implement automatic week selection.

Converted date strings to momentJS objects. Then get the current date, and see which week it is in. If matched, return the start and end dates as strings. These are then passed to the results controller which uses these dates in the request to the API.
Expose start and end date variables for use in results controller.