Merge pull request #700 from ocefpaf/refactor_polyline

Refactor polyline

Author: ocefpaf

CHANGES.txt

@@ -16,8 +16,8 @@ API changes
 
 - All popups are considered HTML text by default (ocefpaf #689)
   If a popup requires rendering use the `kwarg` `parse_html=True`.
-- `Circle` and `CircleMarker` are set to leaflet's defaults and accepted all
-  `Path` optional arguments (ocefpaf #683)
+- `PolyLine`, `Circle` and `CircleMarker` are set to leaflet's defaults and
+  accepted all `Path`'s optional arguments (ocefpaf #683 and #697)
 - `WmsTileLayer` and `ImageOverlay` are set to leaflet's defaults and accepted
   all `TileLayer.WMS` and `ImageOverlay` optional arguments respectively (ocefpaf #695 and #697)
 - Changed default `max_bounds` to `False` to reflect leaflet's default value (rdd9999 #641)