gustavnikolaj/express-autoprefixer — pull request #2 by ahdinosaur (2014-06-03 03:40:46+00:00)
Title: fix TypeError on undefined options

usage:
```
app.use(require('express-autoprefixer')())
```
error:
```
if (typeof options.options === 'undefined') {
^
TypeError: Cannot read property 'options' of undefined
```