lambdatoast/elm.vim — pull request #4 by benblazak (2014-05-29 20:59:49+00:00)
Title: fix up comment highlighting

- TODO (and its variants) now highlight as normal
- Nested comments now work
- Spelling is checked in comments (and not in code)

The method of getting nested comments to work (adding `matchgroup=...`) is still a bit magical to me. [The documentation](http://vimdoc.sourceforge.net/htmldoc/usr_44.html#44.7) didn't help very much... but it works :) .