cloudhead/less.js — pull request #1245 by OzzyCzech (2013-03-27 11:43:41+00:00)
Title: Improve comments stripping in compress

Leave comments as is during compress if starts with exclamation mark.

There will be 3 types of comments
```
// less code comment
/* striped css comment */
/*! ignored comment */
```

```lessc --compress``` will produce css ```/*! ignored comment */```