Merge pull request #9 in TW/tageswochemobileapi from ~M038/tageswochemobileapi:master to master

* commit '4bf2f867850526ff2fe79ea88279eb3e3ebe0144':
  Forces usage of UTF-8 in case of incorrect PHP settings
Merge branch 'master' of ssh://stash.sourcefabric.org:7999/~m038/tageswochemobileapi