Release is in 'zip bomb' format

```
What steps will reproduce the problem?
1. unzip line-beginning-position

Instead of a folder being created, as expected, my current directory is spammed 
with files.

Version 1.0-beta2.


```

Original issue reported on code.google.com by `danjbo...@fastmail.fm` on 7 May 2011 at 1:28
