* Update to Python 3.6, drop 2to3
* invalid commands
* versionbump
* shebang
* small performance patch for Tempita
* order imports
* compatability is hard
* py3 unicode
- Switch upstream (the original is so dead, it is hard to find it
even in the Web Archive; gh#nsoranzo/tempita#1).
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Tempita?expand=0&rev=20
