• #42: Remove print usage in favor of logging (Sergi Almacellas Abellana)
• #43: PEP8 fixes (Sergi Almacellas Abellana, Tom Viner)
• #45 New method _DAVResource.finalizeHeaders(environ, responseHeaders) (Samuel Fekete)
• #55 Custom response handlers for PUT, GET etc.
• New helpers addons.stream_tools.FileLikeQueue and StreamingFile allow to
  pipe / proxy PUT requests to external consumers.