Minor bug fix

Merge pull request imanghafoori1#8 from JanBukva/master

Add automatic package discovery

- route name as the 3th parameter to route macros

- Route::jsonWidget macro to expose cached json data

- Added widget route macro

- Added a route macro to directly load a view

Update README.md

- added cacheKey method

- updating README.md

- fix for debug info

debug related to a typo