Increase version to 0.2.
Merge pull request #12 from FrodeMMeling/master

Fixed wxMessageOutput to be printed to stderr in console.
C++11 compilation fix.
Fix wxString::Format() assert with wx-3.0.
Update README with Ubuntu compiling notes
Update README with Ubuntu compiling notes (development tools)
Merge pull request #18 from mrsarm/master

Update README with Ubuntu compiling notes.
Added diff-pdf to the openSUSE build service.
Merge pull request #19 from Aikhjarto/master

Mention openSUSE build service in the README.
Fix typo in README.