Merge branch 'master' of github.com:coolwanglu/fontforge
Merge branch 'master' of github.com:fontforge/fontforge
Merge branch 'master' of github.com:coolwanglu/fontforge
Merge pull request #874 from coolwanglu/master

Travis CI integration
Create README.md
Merge branch 'master' of github.com:fontforge/fontforge
install zeromq for travis ci