update README.md
update README.md

dkocich/osm-pt-ngx-leaflet,troddick/SiGL_Mapper,selenized/edmonton-property,haoliangyu/angular2-leaflet-starter,troddick/SiGL_Mapper,dkocich/osm-pt-ngx-leaflet,haoliangyu/angular2-leaflet-starter,selenized/edmonton-property,haoliangyu/angular2-leaflet-starter,selenized/edmonton-property,troddick/SiGL_Mapper,dkocich/osm-pt-ngx-leaflet