added more verbose error reporting in FT API
added more verbose error reporting in FT API

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