Adds first try to add key to cyclemap

app/assets/javascripts/leaflet.key.js

@@ -60,7 +60,7 @@ L.OSM.key = function (options) {
     }
 
     function updateButton() {
-      var disabled = map.getMapBaseLayerId() !== 'mapnik';
+      var disabled = ['mapnik', 'cyclemap'].indexOf(map.getMapBaseLayerId()) === -1;
       button
         .toggleClass('disabled', disabled)
         .attr('data-original-title',

config/key.yml

@@ -50,3 +50,12 @@ mapnik:
   - { min_zoom: 15, max_zoom: 19, name: permissive, image: permissive.png }
   - { min_zoom: 15, max_zoom: 19, name: destination, image: destination.png }
   - { min_zoom: 12, max_zoom: 19, name: construction, image: construction.png }
+cyclemap:
+  - { min_zoom: 0, max_zoom: 11, name: motorway, image: motorway.png }
+  - { min_zoom: 12, max_zoom: 19, name: motorway, image: motorway12.png }
+  - { min_zoom: 0, max_zoom: 11, name: trunk, image: trunk.png }
+  - { min_zoom: 12, max_zoom: 19, name: trunk, image: trunk12.png }
+  - { min_zoom: 7, max_zoom: 11, name: primary, image: primary.png }
+  - { min_zoom: 12, max_zoom: 19, name: primary, image: primary12.png }
+  - { min_zoom: 9, max_zoom: 11, name: secondary, image: secondary.png }
+  - { min_zoom: 12, max_zoom: 19, name: secondary, image: secondary12.png }