It started out as a teaser, with the word breadblok scrawled on the plywood covering the renovation of the old Spazio Caffe at 1511A Montana Ave. in Santa Monica.  Eventually, window notices went up, and I reported back in March of last year that local farmer’s market staple Breadblok was indeed moving in.  Breadblok opened last week, offering the good people of Santa Monica a menu of Provence-inspired artisan breads, pastries, and tartines that are “organic, gluten-free, wheat-free, soy-free, gum-free, [and] refined sugar-free”.