Shows symbols on the extremities of a Polyline, using SVG markers.

The version on the gh-pages branch targets Leaflet 0.7.3.

Please use the leaflet0.8-dev branch to be compatible with the development version of Leaflet (0.8).

To display dots at the extremities of a Polyline:

    var layer = L.polyLine(...);

    layer.showExtremities('dotM');

There is currently 5 types of markers:

• stopM: perpendicular line
• squareM: square
• dotM: dot
• dotL: large dot
• arrowM: arrow

• Create the defs node before the paths (#10)