add .travis.yml
Merge pull request #55 from k-okada/master

add .travis.yml
Merge pull request #56 from k-okada/master

add .travis.yml
Add instraction to install more fonts in README.md.
Merge pull request #57 from OTL/add_more_fonts_to_readme

Add instraction to install more fonts in README.md.
use git rev-parse --short HEAD instaed of svnversion, see Issue #58