Using `x-forwarded-for` for remote address
Using `x-forwarded-for` for remote address

It might be the same in Heroku, but who knows. Closes #11.

NodeoIO/NodIO,JJ/splash-volunteer,NodeoIO/NodIO,mariosky/splash-volunteer,NodeoIO/NodIO,JJ/splash-volunteer,JJ/splash-volunteer,JJ/splash-volunteer,mariosky/splash-volunteer,mariosky/splash-volunteer