Workers arrive at 5:00 a.m. six days a week to bake billowy puffs of pita bread at Brookline’s Pitaland Mediterranean Bakery. The 17 local employees do not need to watch the parking meter while on the job because every one of them live within walking distance of their workplace. Their beloved boss, business owner Joe Chahine, has been baking the bread of his childhood in the area since 1974 and his story reads like an exemplary tale of the American Dream. In March of that yea