Sort layers pulled in through file system
…ramework. Using tap and underscore dependencies.
- Removed unnecessarily exposed loadLayers function of Layers.js - Moved layer loading functions to Layers.Loader.js
- When layer files are required, if they are functions they are run with the app object as an argument before they are added to the app. - Removed basic error view (now uses Express handler by default)
- Created Express specific route init. - Started on Connect specific route init.