addrMarkerImage is optional, closes #34
addrMarkerImage is optional, closes #34

cmpbrown/ga-enviro,mcheck/fusion-map-search,codeforamerica/Somerville-Child-Care-Map,chihacknight/lsc-voting-areas,chihacknight/lsc-voting-areas,pambroviak/washkowiak,danielk123/FusionTable-Map-Template,fairfaxdup/FusionTable-Map-Template-gh-pages,pambroviak/washkowiak,mcheck/fusion-map-search,danielk123/FusionTable-Map-Template,kevinrak9/r2w_map_spanish,cmpbrown/ga-enviro,thechadwix/FusionTable-Map-Template,kevinrak9/r2w_map_spanish,machewgc/fullseats,codeforamerica/Somerville-Child-Care-Map,machewgc/fullseats,thechadwix/FusionTable-Map-Template,fairfaxdup/FusionTable-Map-Template-gh-pages