Coronado, Ca.-  After two-and-a-half years in business, Fuel Juicebar closed its doors last Saturday at 1pm.    Serving locally roasted coffee, whole fruit smoothies and juices, wheatgrass, slow-cooked oatmeal and healthy snacks, the café filled a niche in the community.   “I think we met a need that wasn’t being met before. No one else on the island really had the same type of menu items. Over t…