Esri/esri-leaflet — pull request #332 by oslek (2014-08-10 19:36:55+00:00)
Title: Change constructor param name `key` to `url`

Changed the constructor param name `key` to `url` which matches the `initialize` function. The param name `key` is appropriate for the `basemapLayer` constructor, but `url` seems correct here, and is consistent with the `TiledMapLayer` constructor.