/**
  * Store a newly created category in database.
  *
  * @param  Soma\Http\Requests\CategoriesRequest  $request
  * @return \Illuminate\Routing\Redirector
  */
 public function store(CategoriesRequest $request)
 {
     $user = User::authorizedUser($request->email)->first();
     $user->categories()->create(['title' => $request->title]);
     flash()->success('Category Added', 'You have created a new category!');
     return redirect()->back();
 }