tpope/vim-haml — pull request #67 by hail2u (2014-08-04 17:00:52+00:00)
Title: Support new functions/flags/directives in Sass v3.4.0

Added:
- new color functions, list functions, map functions, selector functions, and more
- `!optional` and `!global` flag
- `@error`, `@at-root`, and `@content` directive