Pyramid again

Deeply attracted by Pyramid(predecessor: repoze.bfg) again:
* simplicity,
* minimalism,
* complete and up-to-date documentation,
* enough speed(run on bjoern, gevent, Tornado... WSGI servers or nginx + uwsgi, etc, except its waitress server now),
* extensible configuration and templating and render and sessions,
* flexible authentication and authorization,
* built-in i18n,
* HTTP caching,
* transaction,
* traversal(concept from Zope),
* tweens like WSGI middlewares,
* ZCA hook,
* testing everything,
...
At last, Python 3 support!