They’re calling it the future of marijuana in Colorado. No long lines and no sales person needed. Marijuana entrepreneurs unveiled a high-tech marijuana vending machine in Eagle County Friday night. The machine isn’t in use yet, but it went on display at Montana’s Smokehouse barbecue in Avon. Stephen Shearin’s company, American Green, delivered the “Zazz.” It’s Colorado’s first marijuana edibles vending machine. “Many people could look at this and say that’s just a vending machine, and they’d be right but mostly wrong.” …