Curved polylines

[adam-kowal]

I tried to create curved polylines with this plugin with no success. There are a few pllugins but none of them since leaflet.timeline uses GeoJSON. Is there any way that I could make it without many changes in leaflet code? I was thinking about getting paths of svg every time when it changes and converting 'd' attribute of the path to curve the line. But it seems like a bad idea because of too frequent changes of those elements.