Since I installed the plugin via Pathogen, the HTML syntax highlighting is not working except the coffeescript part. If I remove the after/syntax/html.vim file, the syntax highlighting will work again, but the coffeescript part will not work.
I thought it is because of the conflict, so I removed my other html syntax highlighting file but keep the after/syntax/html.vim file. But it is still not working.
I also try to combine the two html.vim files. It just doesn't work.