sebmck/6to5 — pull request #118 by amsul (2014-11-01 18:16:01+00:00)
Title: Added ability to register 6to5 with a blacklist

Currently, to achieve this, I have to use this workaround:

```js
var to5 = require('6to5')
delete to5.transform.transformers.generators
require('6to5/register')
```

After this simple change, I can make it much nicer:

```js
require('6to5/register')({
blacklist: ['generators']
})
```

Cheers!