twill revived

After reading how to do automated testing in python, I've started using twill, by C. Titus Brown

twill is a simple language that allows users to browse the Web from a command-line interface. With twill, you can navigate through Web sites that use forms, cookies, and most standard Web features.

Unfortunately, development on twill seems to have stopped 3 years ago.

I've cloned the project on Github, fixed some deprecation warnings and added a cool new feature to inspect headers, as well as html.

Testing is more interesting than I thought.