miracle2k/webassets — pull request #273 by if1live (2013-11-02 15:13:11+00:00)
Title: fix external filter on windows #156

This is patch for #156.
Without this patch, command line filter(something like less, sass, coffeescript,,,) is not working on windows.
#156 is very old issue and solution is exist, but not merged into source.
so, I send pull request to remind.