Add support for retrieving/setting cookies for a request (rack only so far).
Tweak the cookie API to transparently operate on the underlying headers for the response as well.
Reduce some duplication by using a new HeaderHash class in the response, and add a basic implementation for the WEBrick adapter.
webmachine-ruby is Apache licensed. Thanks for catching that, @strmpnk.
Version bump to 0.4.2.
Move cookie creating and processing into a new Webmachine::Cookie class.
Add YARD documentation to the new classes/methods.
Fix cookie implementation and spec for 1.8-style interpreters.

Stole the URI::*_www_form_component methods from 1.9.x stdlib.
Merge branch 'cookies'
fix whitespace in Accept-Encoding header
Merge pull request #42 from armin-joellenbeck/master

Problem with whitespace in Accept-Encoding header
Remove unused local variable.
Add Callbacks#handle_exception.
Merge pull request #43 from robgleeson/patch/01

Add Callbacks#handle_exception.
Add a proxy that will trace method calls to the resource.
Adding more to the resource proxy.
Use string keys which will make lookups easier.
Add some place to store recorded traces.
We'll be adding logging/tracing shortly.
Add X- header for trace ID.