Added closeRegions to Marionette.Application
Improvment on AppRouter

Added appRoute to Marionette.AppRouter
Removed Controller type on processAppRoutes controller arg
Added AppRouterOptions
Merge branch 'master' of github.com:borisyankov/DefinitelyTyped
Typed callback arg to Marionette.Callbacks.add as a Function
Merge pull request #1690 from sventschui/master

Improvements to marionette type definition