Add truncated version of walmart_latlon.csv for the tests
Add truncated version of walmart_latlon.csv for the tests

CartoDB/cartodb,splashblot/dronedb,splashblot/dronedb,CartoDB/cartodb,splashblot/dronedb,splashblot/dronedb,splashblot/dronedb,CartoDB/cartodb,CartoDB/cartodb,CartoDB/cartodb