fix png encoding (bnc#852862)
Merge pull request #17 from bmwiedemann/master

fix png encoding (bnc#852862)
removed VERSION file
Fix failing tests
Merge pull request #18 from vmoravec/master

Fix failing tests
reformatted spec file according to OBS

/usr/lib/obs/service/format_spec_file --outdir .
Merge pull request #19 from mvidner/master

reformatted spec file according to OBS
Fix failing tests
Merge pull request #20 from vmoravec/master

Fix failing tests