From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 20 Feb 2014 20:02:35 +0000 (+0100)
Subject: quiz: hint presentation fix for ruby 1.9+
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=61bf4d98909457f96e5c3f71c36687e42cab53fe;hp=61bf4d98909457f96e5c3f71c36687e42cab53fe;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

quiz: hint presentation fix for ruby 1.9+
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