I have the basic tools, 12v compressor, an assortment of nuts and bolts, spare fuses, spark plug, electrical wire, heat shrink, tire plugs, booster cables, bungee cords, folding camp shovel, 12" bow saw, 1st Aid Kit (complete with NATO issue field dressing), electrical tape, lock wire, flashlight, and a one gallon gerry can of gas.
With respect to the gas, I have seldom needed the gas personally, but I have helped out some friends who ride 7 & 800s a couple of times.
A fellow I met on the trail once, had a clever use for his gerry can . . . it was full of mixed caesars. No kidding. His wife was with him along with a couple on another machine. They were enjoying a nice lunch on the trail with caesars.