Using more info from github

[Shamash2014]

For now we don't use much info, which is coming from github. But we can obtain email, phone, whatever? Will we use it?

[gldmtr]

it will be good, if not required additional permits

[sashashakun]

Let's talk about it after first release.

[sashashakun]

Actually, saving email is one of the "core" features due #2 and I added it in #83