FEATURE #1359: add working user edit

Finally user can be edited in admin. Admin can change password and role of given user.

app/Http/Requests/EditUserRequest.php

@@ -2,20 +2,8 @@
 
 namespace App\Http\Requests;
 
-use App\Http\Requests\Request;
-
 class EditUserRequest extends Request
 {
-    /**
-     * Determine if the user is authorized to make this request.
-     *
-     * @return bool
-     */
-    public function authorize()
-    {
-        return false;
-    }
-
     /**
      * Get the validation rules that apply to the request.
      *
@@ -24,7 +12,7 @@ class EditUserRequest extends Request
     public function rules()
     {
         return [
-            //
+            'email' => 'required|email'
         ];
     }
 }