Merge pull request #3 from reckart/master

Merge pull request #2 from spaetow/master
Fix missing final redirect. Because proxy uses CONNECT, it must
be redirectable.
Tweaks to remove unnecessary stuff. 
Turns out that we only need to deal with the difference in HttpRequest
objects.
Merge pull request #3 from spaetow/master

One more tweak to process a CONNECT originalRequest in the HttpRequestPostprocessor