mechanize version 0.8.4 has been released!

The Mechanize library is used for automating interaction with websites.
Mechanize automatically stores and sends cookies, follows redirects,
can follow links, and submit forms. Form fields can be populated and
submitted. Mechanize also keeps track of the sites that you have visited as
a history.

Changes:

### 0.8.4

* Bug Fixes:
* Setting the port number on the host header.
* Fixing Authorization headers for picky servers