Version on PyPI doesn't work with Python3

[ooglyhLL]

This has already been been fixed here. But just to remind you what the error was: File "sd-example.py", line 13, in from parcon.railroad import Then, Or, Token, Loop, Bullet, Nothing File "/usr/local/lib/python3.5/dist-packages/parcon/init.py", line 409 position, e = max(expected, key=lambda (position, _): position) ^ SyntaxError: invalid syntax

[justinpryzby]

Any chance you'll make a release ? What's pip3 installs a version which fails to even import ...