restaurants: makes parsing new buttons a little bit more robust.
Merge branch 'new-stwpb-api' of https://github.com/dirkschumacher/iUPB into new-stwpb-api

# By Dirk Schumacher
# Via Dirk Schumacher
* 'new-stwpb-api' of https://github.com/dirkschumacher/iUPB:
  unfixes the fix :)
  again tries to fix travisci
  tests newly api change where a meal has multiple badges
  tries to fix travisci builds