dscape/nano — pull request #205 by jo (2014-05-28 14:26:22+00:00)
Title: (#204) - Follow db updates

`nano.follow([params], [callback])`

uses follow to create a solid _db_updates feed. please consult follow
documentation for more information as this is a very complete api on it's own

```js
var feed = nano.follow({since: "now"});
feed.on('change', function (change) {
console.log("change: ", change);
});
feed.follow();
process.nextTick(function () {
nano.db.create('alice');
});
```