[#69257430] Removed Pylons dependency.
[#69257430] Changed the identified_hook's expected signature and return values, which have been reduced to none now.  Also cleaned up and re-factored a lot of code.
[#69257430] Bumped version number.
Merge branch 'master' of https://github.com/mtr/repoze.who.plugins.facebook_connect

* 'master' of https://github.com/mtr/repoze.who.plugins.facebook_connect: