Add feedback link

[JonTheNiceGuy]

Maybe consider using: https://github.com/vedmack/feedback_me

[NotBobTheBuilder]

Could be cool to make this link into the GitHub Issues API?

[JonTheNiceGuy]

It would, however as that requires you to login with Github (and by extension, have a github account), perhaps we could have the feedback pull-out say "Log with Github" link to issues URL, "or by e-mail" (feedback form)