leaflet.extras2 1.1.0

• Included Leaflet Contextmenu plugin
• Included Leaflet TimeSlider plugin
• addWMS gained the layerId argument and works like leaflet::addWMSTiles except for the popupOptions
• Side-by-Side doesn’t propagate click events when dragging. Thanks to f905a47 of #23

leaflet.extras2 1.0.0

• Initial release