Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
first, take the cloth and 3 potions...
go to the wraiths, use smite on the big one, and use only 2 times Q.
then go to the wolfes, use, again, only 2 times Q and use a potion.
wait a few second, until smite had 10 sec cooldown, then, attack the golem, use a potion and "spam" Q (actualy, use Q after a basic attack, to do more damage), use smite al kill him.
then, finish with the golems on bot using W and Q. the wraiths will respawn soon; go here and use smite to kill, and then go again to the wolfes.
now, go B and buy Madred and 2 pots... go to kill Lizzard, and then Dragon.
(if you want, kill wraiths again and the oponent golem, then kill the dragon).
the rest of the game, depends the team, but remember, you are a jungle, you will suport the lanes and gank enemies.
PD: sorry about my english x)