added psr-4 autoloading
configured composer.json file - phpunit4.1.* is not working with laravel atm
added eagerloading to users->profile & activities->comments
Merge branch 'backend' of github.com:omfgitsjack/justplay into backend
Merge branch 'master' of github.com:omfgitsjack/justplay into backend
[Backend] Refactored errors and made an ApiController
[Backend] added a paginator classes and delete some files, example path api/activity-paginated?limit=1&pages=2
deleted and modified some files in API and Activity controllers
[Backend] fixed ActivitiesController conflict
[Backend] Added a bunch of things
Merge pull request #99 from omfgitsjack/backend

Backend