/**
  * Update the specified resource in storage.
  *
  * @param  Request  $request
  * @param  int  $id
  * @return Response
  */
 public function update(CollegeRequest $request, $id)
 {
     $college = College::find($id);
     $college->fill($request->all());
     $college->save();
     return redirect()->route('college.index');
 }
 /**
  * Search in College the courses
  * 
  * @param id
  * @return Response with courses
  */
 public function getCourses($id)
 {
     $colleges = College::find($id)->courses;
     $courses = [];
     foreach ($colleges as $id => $college) {
         $courses[] = ["id" => $college->id, "name" => $college->name];
     }
     return response()->json($courses);
 }