Contribs:

jsbeautifier, git checkout 25/03/12, MIT license
    - Removed test directories
    - Disabled packers through a single-line modification (see "# CORTESI"
    comment)

wbxml
    - https://github.com/davidpshaw/PyWBXMLDecoder

tls, BSD license
    - https://github.com/mhils/tls/tree/mitmproxy
    - limited to required files.