Fix python3 bug with base64 encode
Fix python3 bug with base64 encode

QuLogic/folium,shankari/folium,BibMartin/folium,talespaiva/folium,QuLogic/folium,andrewgiessel/folium,themiurgo/folium,BibMartin/folium,andrewgiessel/folium,talespaiva/folium,shankari/folium,themiurgo/folium,shankari/folium,ocefpaf/folium,talespaiva/folium,python-visualization/folium,andrewgiessel/folium,themiurgo/folium,BibMartin/folium,ocefpaf/folium,talespaiva/folium,python-visualization/folium,QuLogic/folium