Merge pull request KnpLabs#192 from nWidart/UserClassTypo

Fixing a typo, asc instead of ask

Author: Nek-

lib/Github/Api/User.php

@@ -133,7 +133,7 @@ public function subscriptions($username)
      * @param  string $username  the username
      * @param  string $type      role in the repository
      * @param  string $sort      sort by
-     * @param  string $direction direction of sort, ask or desc
+     * @param  string $direction direction of sort, asc or desc
      * @return array             list of the user repositories
      */
     public function repositories($username, $type = 'owner', $sort = 'full_name', $direction = 'asc')