Merge remote-tracking branch 'upstream/master'
authorpeusterm <manuel.peuster@uni-paderborn.de>
Fri, 13 May 2016 12:40:21 +0000 (14:40 +0200)
committerpeusterm <manuel.peuster@uni-paderborn.de>
Fri, 13 May 2016 12:40:21 +0000 (14:40 +0200)

Trivial merge