Peter Keogh

This seems to be because Grunt uses an old version of [glob](https://github.com/isaacs/node-glob). Glob interprets #'s as [comments by default](https://github.com/isaacs/node-glob#comments-and-negation). This might be fixed by updating to a newer version of...

Turns out it's as a result of grunt using minimatch. You can stop this behaviour by including `nocomment:true` in your options for grunt.match.