Latest Nodegit build is broken

I just started to play with nodegit, but I cant use it at all. Calling Repository.init command will die silently (no console output). 

```
"Cannot find module './blame_hunk'"
```

Inspecting the app shows that its die while trying to load the modules in `nodegit/dist/nodegit.js` like the  `blame_hunk` module. For different calls I get different errors.

I am using osx.
