update to proj4leaflet 1.0.1 and test with http://rpubs.com/bhaskarvk/proj4leaflet

Author: timelyportfolio

inst/htmlwidgets/leaflet.yaml

@@ -13,7 +13,7 @@ dependencies:
     src: "htmlwidgets/lib/leafletfix"
     stylesheet: leafletfix.css
   - name: Proj4Leaflet
-    version: 0.7.2
+    version: 1.0.1
     src: "htmlwidgets/plugins/Proj4Leaflet"
     script:
       - proj4-compressed.js