py3: fix non-ASCII URLs - decode unicode correctly before passing them to controllers as unicode strings This is needed for supporting localized repo path names in the path of URLs. Some references: https://www.python.org/dev/peps/pep-0333/#unicode-issues https://bugs.python.org/issue16679 http://lucumr.pocoo.org/2010/5/25/wsgi-on-python-3/ https://bugs.launchpad.net/pecan/+bug/1451842 https://github.com/tipabu/eventlet/commit/a5a7751b013fe99b6d30acbca79e819770e9ae5d

# requirements.txt file for use as "pip install -r requirements.txt" as a
# readthedocs compatible alternative to "pip install -e ." which is a working
# alternative to "setup.py develop" which doesn't work with Mercurial 3.7
.