ChangeLog
=========

0.4
---

* updated to use maxmind database http://www.maxmind.com/app/postalcode

* now also keeps timezone and dst values

* longitude and latitude is now contains negative numbers

* 


0.3
---

* use strings instead of integer for storing zip codes since zip codes can start with a Zero.


0.2
---

* catch sqlite db file reading errors and keep trying in case
  another process is trying to access the file at the same time.


0.1
---

* initial release