updated sync.py to gather and combine daa from both kibera and mathare
updated sync.py to gather and combine daa from both kibera and mathare

mapkibera/map-kibera-schools,devgateway/map-kibera-schools,mapkibera/map-kibera-schools,mapkibera/map-kibera-schools,devgateway/map-kibera-schools,devgateway/map-kibera-schools,devgateway/map-kibera-schools,mapkibera/map-kibera-schools