public function showWelcome()
 {
     if (Sentry::check()) {
         $user = Sentry::getUser();
         $group = User::find($user->id);
         $skills = Skill::all();
         $assigned = $group->skills->lists('id');
         $user_object = User::find($user->id);
         $locations = Location::all();
         $location_assigned = $group->locations->lists('id');
         //for an oppurtunity if and skills match then check against location
         $skillmatches = Skill::with('opportunities')->with('users')->has('opportunities')->has('users')->get();
         //if the oppurtunity and location match send email and display in Matches on feed
         $events = Community_event::all();
         //array to store docs without tags
         $usermatches = User::with('locations')->has('locations')->get();
         $opportunitymatches = Opportunity::with('location')->with('skills')->get();
         return View::make('hello', compact('skillmatches', 'opportunitymatches', 'skills', 'assigned', 'locations', 'location_assigned', 'events'));
     } else {
         return View::make('hello');
     }
 }
 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index()
 {
     $community_events = $this->community_event->all();
     return View::make('community_events.index', compact('community_events'));
 }