Merge pull request #3 from zstadler/patch-1

Resolve #2  - Switch to https and avoid mixed-contents warning

README.md

@@ -1,9 +1,9 @@
 # Beacon map
-This map shows all the blinking beacons from [OpenStreetMap](http://www.openstreetmap.org/).
+This map shows all the blinking beacons from [OpenStreetMap](https://www.openstreetmap.org/).
 
 ![Demo time](https://geodienst.github.io/lighthousemap/demo.gif)
 
-More specifically, it asks the [Overpass API](https://www.overpass-api.de) for all elements with an `seamark:light:sequence` attribute, decodes these, and displays them as coloured circles on the map using [Leaflet](http://leafletjs.com). It also tries to take the `seamark:light:range` and `seamark:light:colour` into account.
+More specifically, it asks the [Overpass API](https://www.overpass-api.de) for all elements with an `seamark:light:sequence` attribute, decodes these, and displays them as coloured circles on the map using [Leaflet](https://leafletjs.com). It also tries to take the `seamark:light:range` and `seamark:light:colour` into account.
 
 ## Overpass API
 The current version uses an extracted dataset, but the code allows for directly querying the Overpass API. However, since a query like the one used here can take multiple minutes to complete it is not very useful do always do live queries.
@@ -11,7 +11,7 @@ The current version uses an extracted dataset, but the code allows for directly
 ## Useful stuff
 The `leaflet.indexedfeaturelayer.js` file contains an extension on Leaflet's GeoJSON layer that only add layers/features to the map that are (or are about to be) visible. It uses a spatial index to quickly query which features can be removed from the DOM, increasing performance.
 
-`leaflet.light.js` contains my best guess on how a light sequence will look based on [these descriptions](http://wiki.openstreetmap.org/wiki/Seamarks/Light_Characters). However, it might be inaccurate, and it tries to do its best with the sometimes not entirely consistent data from OSM.
+`leaflet.light.js` contains my best guess on how a light sequence will look based on [these descriptions](https://wiki.openstreetmap.org/wiki/Seamarks/Light_Characters). However, it might be inaccurate, and it tries to do its best with the sometimes not entirely consistent data from OSM.
 
 ## Credits
-This map is made by the [Geodienst](http://www.geodienst.xyz) because it was a fun idea we wanted to try out. Feel free to fork this map and make your own visualisation of OSM data, or contribute improvements back to us. 
+This map is made by the [Geodienst](https://www.geodienst.xyz) because it was a fun idea we wanted to try out. Feel free to fork this map and make your own visualisation of OSM data, or contribute improvements back to us. 

index.html

@@ -93,10 +93,10 @@
 				.setView([54.2, 2.6], 6)
 				.addControl(L.control.attribution({
 					position: 'bottomright',
-					prefix: 'Made by <a href="http://www.geodienst.xyz/">Geodienst</a>'
+					prefix: 'Made by <a href="https://www.geodienst.xyz/">Geodienst</a>'
 				}));
 			
-			L.tileLayer('http://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png', {
+			L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png', {
 				detectRetina: true,
 				attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, &copy; <a href="http://cartodb.com/attributions">CartoDB</a>'
 			}).addTo(map);
@@ -200,4 +200,4 @@
 
 		</script>
 	</body>
-</html>
+</html>