2.0.1

Added

• Added a name= keyword argument to markup(), in order to be able to do special handling dependent on the draft or RFC name.
• Added special case handling for draft-ietf-dnsop-interim-signed-root-01.
• Added a tox.ini file for test runs across py27 and 3.4-3.6, and a trivial tests.py placeholder.
• Added control character stripping.
• Added code to identify not only the start but also the end of reference section(s).

Changed

• Changed tabs to spaces for python 3.
• Now importing escape() from html instead of cgi if possible.
• Corrected the copyright in setup.py; fixed some pyflakes issues, and added sys reload with defaultencoding UTF-8 under py27.