Document disableGlob options. Fixes #76.

README.md

@@ -1,12 +1,17 @@
 [![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
 
-The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.  
+The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
 
 Install with `npm install rimraf`, or just drop rimraf.js somewhere.
 
 ## API
 
-`rimraf(f, callback)`
+`rimraf(f, [opts], callback)`
+
+The first parameter will be interpreted as a globbing pattern for files. If you
+want to disable globbing you can do so with `opts.disableGlob` (defaults to
+`false`). This might be handy, for instance, if you have filenames that contain
+globbing wildcard characters.
 
 The callback will be called with an error if there is one.  Certain
 errors are handled for you: