...
## In the default (unconfigured) configuration, sudo asks for the root password.
## This allows use of an ordinary user account for administration of a freshly
## installed system. When configuring sudo, delete the two
## following lines:
#Defaults targetpw   # ask for the password of the target user i.e. root
#ALL   ALL=(ALL) ALL   # WARNING! Only use this together with 'Defaults targetpw'!

...
##
## User privilege specification
##
root ALL=(ALL:ALL) ALL
justin ALL=(ALL:ALL) ALL

## Uncomment to allow members of group wheel to execute any command
%wheel ALL=(ALL:ALL) ALL