Close #21 fix bug on search for wrong field

src/User/Controller/ProfileController.php

@@ -67,7 +67,7 @@ class ProfileController extends Controller
 
     public function actionShow($id)
     {
-        $profile = $this->profileQuery->whereId($id)->one();
+        $profile = $this->profileQuery->whereUserId($id)->one();
 
         if ($profile === null) {
             throw new NotFoundHttpException();

src/User/Query/ProfileQuery.php

@@ -15,13 +15,9 @@ use yii\db\ActiveQuery;
 
 class ProfileQuery extends ActiveQuery
 {
-    public function whereId($id)
-    {
-        return $this->andWhere(['id' => $id]);
-    }
-	
     /**
      * Search by user id
+     * @param  mixed       $user_id
      * @return ActiveQuery
      */
     public function whereUserId($user_id)