stiang/koa-jwt — pull request #1 by soygul (2014-03-07 10:55:20+00:00)
Title: Added sign & verify exports

It is really confusing to do this:

```
var kjwt = require('koa-jwt');
var jwt = require('jsonwebtoken');
```

just to be be able to use __sign__ & __verify__ functions. This pull req simply adds these two functions to the exports.