ForbesLindesay/discern — pull request #4 by robertkowalski (2013-06-28 20:31:29+00:00)
Title: Tests/folder

I added some test for the `folder.js` and added some fixes

Fixes:

**folder (async)**
- `callback` was never called (`cb` instead)
- return an error in case of an error

**folder.sync**
- folder now throws, like the node fs api