More third-party authentication

Hi,

Currently UserEcho is supporting several third-party user authentications to log in (Google, Facebook, ...).

That's a real advantage, since users could resign to enter a feedback just by preferring avoiding to create a new account to write a word.

I wondered if adding other popular IDs, like git (from https://github.com/ ) and Mozilla Persona (from http://www.mozilla.org/en-US/persona/ ) are under consideration (since they are now often proposed, as in the following screenshot)?