Remove CVS info blocks
Merge pull request #60 from craigbarnes/cvsclean

Remove CVS info blocks
Merge branch 'master' of github.com:w3c/tidy-html5
Add support for emscripten as a compilation target

This allows tidy to be compiled as a .js file, and run in a browser
Merge branch 'emscripten' into gh-pages
Add demo