sudo always asks for password, although I have inserted all commands for me.

On my laptop I'm the only user and have inserted my account in the
/etc/sudoers on Fedora 20.

But I still get the request for the password even I have inserted the following line :


after the available line for root

root    ALL=(ALL)       ALL

I lived some time with this, but now I know why I got always the password request:

 I'm also in the wheel group. After moving my config line at the end of the
file, I can now "sudo" without password request