nelmio/NelmioApiDocBundle — pull request #558 by DocLommi (2014-12-22 10:30:42+00:00)
Title: Update FormTypeParser.php

The json_encode parameter 'JSON_UNESCAPED_UNICODE' enables german Umlaute to be displayed correctly.
Having methods protected instead of private facilitates extension of the class (for whatever reasons, here: fixing Umlaute issue).