diff --git a/README.md b/README.md
index 1a1b8b1..d29c3d9 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Contao CMS.
 This package contains following packages:
 
  - [leaflet 0.7.5](http://leafletjs.com)
- - [Leaflet-providers 1.0.12](http://leaflet-extras.github.io/leaflet-providers)
+ - [Leaflet-providers 1.1.5](http://leaflet-extras.github.io/leaflet-providers)
  - [Leaflet.markercluster 0.4.0](https://github.com/Leaflet/Leaflet.markercluster)
  - [Leaflet-omnivore 0.3.2](https://github.com/mapbox/leaflet-omnivore)
  - [Leaflet.loading 0.1.15](https://github.com/ebrelsford/Leaflet.loading)
diff --git a/assets/leaflet-providers/CHANGELOG.md b/assets/leaflet-providers/CHANGELOG.md
new file mode 100644
index 0000000..cd00403
--- /dev/null
+++ b/assets/leaflet-providers/CHANGELOG.md
@@ -0,0 +1,27 @@
+
+# Leaflet-providers changelog
+
+## master version
+
+## 1.1.5 (2015-10-01)
+ - Improvements for the NLS layers (#182) by [@tomhughes](https://github.com/tomhughes)
+ - Check for valid bounds before fitting the preview map to undefined (fixes #185)
+ - Add bounds for FreeMapSK (fixes #184)
+ - Fix Stamen layers with `.jpg` extension (#187, fixes #184)
+
+## 1.1.4 (2015-09-27)
+ - Only include the interesting files in the npm package (#180)
+ - Add GSGS_Ireland to NLS provider with `tms:true` to invert y-axis (#181)
+
+## 1.1.3 (2015-09-26)
+ - Add various historical layers of the Natioanal library of Scotland (NLS) (#179)
+ - Add a page to visually check bounds (#179)
+
+## 1.1.2 (2015-09-05)
+ - Add CartoDB labels-only styles (#170 by [@almccon](https://github.com/almccon))
+ - Implement commonjs module (#172)
+ - Added retina URL option (#177, [@routexl](https://github.com/routexl)
+
+## 1.1.1 (2015-06-22)
+ - Update Mapbox API to v4 (#167 by [@gutenye](https://github.com/gutenye)).
+ - Started maintaining a changelog in CHANGELOG.md.
diff --git a/assets/leaflet-providers/README.md b/assets/leaflet-providers/README.md
index 792372b..a633c07 100644
--- a/assets/leaflet-providers/README.md
+++ b/assets/leaflet-providers/README.md
@@ -15,6 +15,10 @@ L.tileLayer.provider('Stamen.Watercolor').addTo(map);
 Leaflet-providers tries to use `https://` if the page uses `https://` and the provider supports it.
 You can force the use of `http://` by passing `force_http: true` in the options argument.
 
+## Retina tiles
+
+Some providers have retina tiles for which the URL only needs to be slightly adjusted, e.g. `-----@2x.png`. For this, add the retina option in the URL, e.g. `-----{retina}.png`, and set a retina value in the options, e.g. `retina: '@2x'`. If Leaflet detects a retina screen (`L.Browser.retina`), the retina option passed to the tileLayer is set to the value supplied, otherwise it's replaced by an empty string.
+
 # Providers
 
 Leaflet-providers provides tile layers from different providers, including *OpenStreetMap*, *MapQuestOpen*, *Stamen*, *Esri* and *OpenWeatherMap*. The full listing of free to use layers can be [previewed](http://leaflet-extras.github.io/leaflet-providers/preview/index.html). The page will show you the name to use with `leaflet-providers.js` and the code to use it without dependencies.
@@ -38,9 +42,9 @@ L.tileLayer.provider('HERE.terrainDay', {
 
 ### Mapbox
 
-In order to use Mapbox maps, you must [register](https://tiles.mapbox.com/signup). If your user name is `YourName` and your map is called `MyMap` you can add it with:
+In order to use Mapbox maps, you must [register](https://tiles.mapbox.com/signup). You can get map ID and ACCESS_TOKEN from [Mapbox projects](https://www.mapbox.com/projects):
 ```JavaScript
-L.tileLayer.provider('MapBox.YourName.MyMap');
+L.tileLayer.provider('MapBox', {id: 'ID', accessToken: 'ACCESS_TOKEN'}).addTo(map);
 ```
 
 ### Esri/ArcGIS
diff --git a/assets/leaflet-providers/bower.json b/assets/leaflet-providers/bower.json
index 3e8ff05..08b3bac 100644
--- a/assets/leaflet-providers/bower.json
+++ b/assets/leaflet-providers/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "leaflet-providers",
-  "version": "1.1.0",
+  "version": "1.1.5",
   "homepage": "https://github.com/leaflet-extras/leaflet-providers",
   "description": "An extension to Leaflet that contains configurations for various free tile providers.",
   "dependencies": {
diff --git a/assets/leaflet-providers/index.html b/assets/leaflet-providers/index.html
index 98f985b..d69e60d 100644
--- a/assets/leaflet-providers/index.html
+++ b/assets/leaflet-providers/index.html
@@ -6,7 +6,7 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 	<!-- Leaflet style. REQUIRED! -->
-	<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css" />
+	<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" />
 	<style>
 		html { height: 100% }
 		body { height: 100%; margin: 0; padding: 0;}
@@ -26,7 +26,7 @@
 	</div>
 	<div id="map" class="map"></div>
 
-	<script src="http://cdn.leafletjs.com/leaflet-0.7/leaflet-src.js"></script>
+	<script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script>
 	<script src="leaflet-providers.js"></script>
 	<script>
 		var map = L.map('map', {
@@ -48,7 +48,7 @@
 			'Hydda Full': L.tileLayer.provider('Hydda.Full'),
 			'MapQuest OSM': L.tileLayer.provider('MapQuestOpen.OSM'),
 			'MapQuest Aerial': L.tileLayer.provider('MapQuestOpen.Aerial'),
-			'MapBox Example': L.tileLayer.provider('MapBox.examples.map-zr0njcqy'),
+			'MapBox Example': L.tileLayer.provider('MapBox', {id: 'mapbox.streets', accessToken: 'pk.eyJ1IjoiZ3V0ZW55ZSIsImEiOiJmNjJlMDNmYTUyMzNjMzQxZmY4Mzc1ZmFiYmExNjMxOSJ9.xgl1PBwQV9CtwW-usedrcQ'}),
 			'Stamen Toner': L.tileLayer.provider('Stamen.Toner'),
 			'Stamen Terrain': L.tileLayer.provider('Stamen.Terrain'),
 			'Stamen Watercolor': L.tileLayer.provider('Stamen.Watercolor'),
diff --git a/assets/leaflet-providers/leaflet-providers.js b/assets/leaflet-providers/leaflet-providers.js
index 9042429..41a16dc 100644
--- a/assets/leaflet-providers/leaflet-providers.js
+++ b/assets/leaflet-providers/leaflet-providers.js
@@ -1,11 +1,14 @@
 (function (root, factory) {
-    if (typeof define === 'function' && define.amd) {
-        // AMD. Register as an anonymous module.
-        define(['leaflet'], factory);
-    } else {
-        // Assume leaflet is loaded into global object L already
-        factory(L);
-    }
+	if (typeof define === 'function' && define.amd) {
+		// AMD. Register as an anonymous module.
+		define(['leaflet'], factory);
+	} else if (typeof modules === 'object' && module.exports) {
+		// define a Common JS module that relies on 'leaflet'
+		module.exports = factory(require('leaflet'));
+	} else {
+		// Assume Leaflet is loaded into global object L already
+		factory(L);
+	}
 }(this, function (L) {
 	'use strict';
 
@@ -54,6 +57,19 @@
 				provider.url = 'http:' + provider.url;
 			}
 
+			// If retina option is set
+			if (provider.options.retina) {
+				// Check retina screen
+				if (options.detectRetina && L.Browser.retina) {
+					// The retina option will be active now
+					// But we need to prevent Leaflet retina mode
+					options.detectRetina = false;
+				} else {
+					// No retina, remove option
+					provider.options.retina = '';
+				}
+			}
+
 			// replace attribution placeholders with their values from toplevel provider attribution,
 			// recursively
 			var attributionReplacer = function (attr) {
@@ -222,9 +238,7 @@
 			}
 		},
 		MapBox: {
-			url: function (id) {
-				return '//{s}.tiles.mapbox.com/v3/' + id + '/{z}/{x}/{y}.png';
-			},
+			url: '//api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}',
 			options: {
 				attribution:
 					'Imagery from <a href="http://mapbox.com/about/maps/">MapBox</a> &mdash; ' +
@@ -233,7 +247,7 @@
 			}
 		},
 		Stamen: {
-			url: '//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.png',
+			url: '//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}',
 			options: {
 				attribution:
 					'Map tiles by <a href="http://stamen.com">Stamen Design</a>, ' +
@@ -490,11 +504,12 @@
 			}
 		},
 		FreeMapSK: {
-			url: 'http://{s}.freemap.sk/T/{z}/{x}/{y}.jpeg',
+			url: 'http://t{s}.freemap.sk/T/{z}/{x}/{y}.jpeg',
 			options: {
 				minZoom: 8,
 				maxZoom: 16,
-				subdomains: ['t1', 't2', 't3', 't4'],
+				subdomains: '1234',
+				bounds: [[47.204642, 15.996093], [49.830896, 22.576904]],
 				attribution:
 					'{attribution.OpenStreetMap}, vizualization CC-By-SA 2.0 <a href="http://freemap.sk">Freemap.sk</a>'
 			}
@@ -517,8 +532,10 @@
 			variants: {
 				Positron: 'light_all',
 				PositronNoLabels: 'light_nolabels',
+				PositronOnlyLabels: 'light_only_labels',
 				DarkMatter: 'dark_all',
-				DarkMatterNoLabels: 'dark_nolabels'
+				DarkMatterNoLabels: 'dark_nolabels',
+				DarkMatterOnlyLabels: 'dark_only_labels'
 			}
 		},
 		HikeBike: {
@@ -621,6 +638,78 @@
 					}
 				}
 			}
+		},
+		NLS: {
+			// Maps from http://maps.nls.uk/geo/explore/
+			url: '//nls-{s}.tileserver.com/{variant}/{z}/{x}/{y}.jpg',
+			options: {
+				attribution: '<a href="http://geo.nls.uk/maps/">National Library of Scotland Historic Maps</a>',
+				bounds: [[49.6, -12], [61.7, 3]],
+				minZoom: 1,
+				maxZoom: 18,
+				subdomains: '0123',
+			},
+			variants: {
+				// OS 1:1m to 1:10K, 1900s
+				//   z0-10 - 1:1m
+				//  z11-12 - ?
+				//  z13-14 - one inch (1:63360)
+				//  z15-18 - six inch (1:10560)
+				'OS_1900': 'NLS_API',
+				// OS 1:1m to 1:63K, 1920s-1940s
+				//   z0-9  - 1:1m
+				//  z10-11 - quarter inch (1:253440)
+				//  z12-18 - one inch (1:63360)
+				'OS_1920': 'nls',
+				'OS_opendata': {
+					url: 'http://geo.nls.uk/maps/opendata/{z}/{x}/{y}.png',
+					options: {
+						maxZoom: 16
+					}
+				},
+				// OS six inch, 1843 - 1882
+				'OS_6inch_1st': {
+					url: 'http://geo.nls.uk/maps/os/six_inch/{z}/{x}/{y}.png',
+					options: {
+						tms: true,
+						minZoom: 6,
+						maxZoom: 16,
+						bounds: [[49.86261, -8.66444], [60.89421, 1.7785]]
+					}
+				},
+				// OS six inch, 1888 - 1913
+				'OS_6inch': 'os_6_inch_gb',
+				// OS 1:25000, 1937 - 1961
+				'OS_25k': '25k',
+				// OS one inch, 1945 - 1947
+				'OS_npe': {
+					url: 'http://geo.nls.uk/maps/os/newpopular/{z}/{x}/{y}.png',
+					options: {
+						tms: true,
+						minZoom: 3,
+						maxZoom: 15
+					}
+				},
+				// OS one inch, 1952 - 1961
+				'OS_7th': 'os7gb',
+				// OS 1:1056, 1893 - 1896
+				'OS_London': {
+					options: {
+						variant: 'London_1056',
+						minZoom: 9,
+						bounds: [[51.177621, -0.708618], [51.618016, 0.355682]]
+					}
+				},
+				'GSGS_Ireland': {
+					url: 'http://geo.nls.uk/maps/ireland/gsgs4136/{z}/{x}/{y}.png',
+					options: {
+						tms: true,
+						minZoom: 5,
+						maxZoom: 15,
+						bounds: [[51.371780, -10.810546], [55.422779, -5.262451]]
+					}
+				}
+			}
 		}
 	};
 
diff --git a/assets/leaflet-providers/leaflet-providers.min.js b/assets/leaflet-providers/leaflet-providers.min.js
index a3360ed..3558614 100644
--- a/assets/leaflet-providers/leaflet-providers.min.js
+++ b/assets/leaflet-providers/leaflet-providers.min.js
@@ -1 +1 @@
-!function(a,t){"function"==typeof define&&define.amd?define(["leaflet"],t):t(L)}(this,function(a){"use strict";return a.TileLayer.Provider=a.TileLayer.extend({initialize:function(t,o){var r=a.TileLayer.Provider.providers,e=t.split("."),i=e[0],n=e[1];if(!r[i])throw"No such provider ("+i+")";var s={url:r[i].url,options:r[i].options};if(n&&"variants"in r[i]){if(!(n in r[i].variants))throw"No such variant of "+i+" ("+n+")";var p,m=r[i].variants[n];p="string"==typeof m?{variant:m}:m.options,s={url:m.url||s.url,options:a.Util.extend({},s.options,p)}}else"function"==typeof s.url&&(s.url=s.url(e.splice(1,e.length-1).join(".")));var l="file:"===window.location.protocol||s.options.forceHTTP;0===s.url.indexOf("//")&&l&&(s.url="http:"+s.url);var d=function(a){return-1===a.indexOf("{attribution.")?a:a.replace(/\{attribution.(\w*)\}/,function(a,t){return d(r[t].options.attribution)})};s.options.attribution=d(s.options.attribution);var u=a.Util.extend({},s.options,o);a.TileLayer.prototype.initialize.call(this,s.url,u)}}),a.TileLayer.Provider.providers={OpenStreetMap:{url:"//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:'&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'},variants:{Mapnik:{},BlackAndWhite:{url:"http://{s}.tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png",options:{maxZoom:18}},DE:{url:"http://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png",options:{maxZoom:18}},France:{url:"http://{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png",options:{attribution:"&copy; Openstreetmap France | {attribution.OpenStreetMap}"}},HOT:{url:"http://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",options:{attribution:'{attribution.OpenStreetMap}, Tiles courtesy of <a href="http://hot.openstreetmap.org/" target="_blank">Humanitarian OpenStreetMap Team</a>'}}}},OpenSeaMap:{url:"http://tiles.openseamap.org/seamark/{z}/{x}/{y}.png",options:{attribution:'Map data: &copy; <a href="http://www.openseamap.org">OpenSeaMap</a> contributors'}},OpenTopoMap:{url:"//{s}.tile.opentopomap.org/{z}/{x}/{y}.png",options:{maxZoom:16,attribution:'Map data: {attribution.OpenStreetMap}, <a href="http://viewfinderpanoramas.org">SRTM</a> | Map style: &copy; <a href="https://opentopomap.org">OpenTopoMap</a> (<a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a>)'}},Thunderforest:{url:"//{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png",options:{attribution:'&copy; <a href="http://www.opencyclemap.org">OpenCycleMap</a>, {attribution.OpenStreetMap}',variant:"cycle"},variants:{OpenCycleMap:"cycle",Transport:{options:{variant:"transport",maxZoom:19}},TransportDark:{options:{variant:"transport-dark",maxZoom:19}},Landscape:"landscape",Outdoors:"outdoors"}},OpenMapSurfer:{url:"http://openmapsurfer.uni-hd.de/tiles/{variant}/x={x}&y={y}&z={z}",options:{maxZoom:20,variant:"roads",attribution:'Imagery from <a href="http://giscience.uni-hd.de/">GIScience Research Group @ University of Heidelberg</a> &mdash; Map data {attribution.OpenStreetMap}'},variants:{Roads:"roads",AdminBounds:{options:{variant:"adminb",maxZoom:19}},Grayscale:{options:{variant:"roadsg",maxZoom:19}}}},Hydda:{url:"http://{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png",options:{variant:"full",attribution:'Tiles courtesy of <a href="http://openstreetmap.se/" target="_blank">OpenStreetMap Sweden</a> &mdash; Map data {attribution.OpenStreetMap}'},variants:{Full:"full",Base:"base",RoadsAndLabels:"roads_and_labels"}},MapQuestOpen:{url:"http://otile{s}.mqcdn.com/tiles/1.0.0/{type}/{z}/{x}/{y}.{ext}",options:{type:"map",ext:"jpg",attribution:'Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"1234"},variants:{OSM:{},Aerial:{options:{type:"sat",attribution:'Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> &mdash; Portions Courtesy NASA/JPL-Caltech and U.S. Depart. of Agriculture, Farm Service Agency'}},HybridOverlay:{options:{type:"hyb",ext:"png",opacity:.9}}}},MapBox:{url:function(a){return"//{s}.tiles.mapbox.com/v3/"+a+"/{z}/{x}/{y}.png"},options:{attribution:'Imagery from <a href="http://mapbox.com/about/maps/">MapBox</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"abcd"}},Stamen:{url:"//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.png",options:{attribution:'Map tiles by <a href="http://stamen.com">Stamen Design</a>, <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"abcd",minZoom:0,maxZoom:20,variant:"toner",ext:"png"},variants:{Toner:"toner",TonerBackground:"toner-background",TonerHybrid:"toner-hybrid",TonerLines:"toner-lines",TonerLabels:"toner-labels",TonerLite:"toner-lite",Watercolor:{options:{variant:"watercolor",minZoom:1,maxZoom:16}},Terrain:{options:{variant:"terrain",minZoom:4,maxZoom:18,bounds:[[22,-132],[70,-56]]}},TerrainBackground:{options:{variant:"terrain-background",minZoom:4,maxZoom:18,bounds:[[22,-132],[70,-56]]}},TopOSMRelief:{options:{variant:"toposm-color-relief",ext:"jpg",bounds:[[22,-132],[51,-56]]}},TopOSMFeatures:{options:{variant:"toposm-features",bounds:[[22,-132],[51,-56]],opacity:.9}}}},Esri:{url:"//server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}",options:{variant:"World_Street_Map",attribution:"Tiles &copy; Esri"},variants:{WorldStreetMap:{options:{attribution:"{attribution.Esri} &mdash; Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012"}},DeLorme:{options:{variant:"Specialty/DeLorme_World_Base_Map",minZoom:1,maxZoom:11,attribution:"{attribution.Esri} &mdash; Copyright: &copy;2012 DeLorme"}},WorldTopoMap:{options:{variant:"World_Topo_Map",attribution:"{attribution.Esri} &mdash; Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community"}},WorldImagery:{options:{variant:"World_Imagery",attribution:"{attribution.Esri} &mdash; Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community"}},WorldTerrain:{options:{variant:"World_Terrain_Base",maxZoom:13,attribution:"{attribution.Esri} &mdash; Source: USGS, Esri, TANA, DeLorme, and NPS"}},WorldShadedRelief:{options:{variant:"World_Shaded_Relief",maxZoom:13,attribution:"{attribution.Esri} &mdash; Source: Esri"}},WorldPhysical:{options:{variant:"World_Physical_Map",maxZoom:8,attribution:"{attribution.Esri} &mdash; Source: US National Park Service"}},OceanBasemap:{options:{variant:"Ocean_Basemap",maxZoom:13,attribution:"{attribution.Esri} &mdash; Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri"}},NatGeoWorldMap:{options:{variant:"NatGeo_World_Map",maxZoom:16,attribution:"{attribution.Esri} &mdash; National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, iPC"}},WorldGrayCanvas:{options:{variant:"Canvas/World_Light_Gray_Base",maxZoom:16,attribution:"{attribution.Esri} &mdash; Esri, DeLorme, NAVTEQ"}}}},OpenWeatherMap:{url:"http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:'Map data &copy; <a href="http://openweathermap.org">OpenWeatherMap</a>',opacity:.5},variants:{Clouds:"clouds",CloudsClassic:"clouds_cls",Precipitation:"precipitation",PrecipitationClassic:"precipitation_cls",Rain:"rain",RainClassic:"rain_cls",Pressure:"pressure",PressureContour:"pressure_cntr",Wind:"wind",Temperature:"temp",Snow:"snow"}},HERE:{url:"//{s}.{base}.maps.cit.api.here.com/maptile/2.1/maptile/{mapID}/{variant}/{z}/{x}/{y}/256/png8?app_id={app_id}&app_code={app_code}",options:{attribution:'Map &copy; 1987-2014 <a href="http://developer.here.com">HERE</a>',subdomains:"1234",mapID:"newest",app_id:"<insert your app_id here>",app_code:"<insert your app_code here>",base:"base",variant:"normal.day",maxZoom:20},variants:{normalDay:"normal.day",normalDayCustom:"normal.day.custom",normalDayGrey:"normal.day.grey",normalDayMobile:"normal.day.mobile",normalDayGreyMobile:"normal.day.grey.mobile",normalDayTransit:"normal.day.transit",normalDayTransitMobile:"normal.day.transit.mobile",normalNight:"normal.night",normalNightMobile:"normal.night.mobile",normalNightGrey:"normal.night.grey",normalNightGreyMobile:"normal.night.grey.mobile",carnavDayGrey:"carnav.day.grey",hybridDay:{options:{base:"aerial",variant:"hybrid.day"}},hybridDayMobile:{options:{base:"aerial",variant:"hybrid.day.mobile"}},pedestrianDay:"pedestrian.day",pedestrianNight:"pedestrian.night",satelliteDay:{options:{base:"aerial",variant:"satellite.day"}},terrainDay:{options:{base:"aerial",variant:"terrain.day"}},terrainDayMobile:{options:{base:"aerial",variant:"terrain.day.mobile"}}}},Acetate:{url:"http://a{s}.acetate.geoiq.com/tiles/{variant}/{z}/{x}/{y}.png",options:{attribution:"&copy;2012 Esri & Stamen, Data from OSM and Natural Earth",subdomains:"0123",minZoom:2,maxZoom:18,variant:"acetate-base"},variants:{basemap:"acetate-base",terrain:"terrain",all:"acetate-hillshading",foreground:"acetate-fg",roads:"acetate-roads",labels:"acetate-labels",hillshading:"hillshading"}},FreeMapSK:{url:"http://{s}.freemap.sk/T/{z}/{x}/{y}.jpeg",options:{minZoom:8,maxZoom:16,subdomains:["t1","t2","t3","t4"],attribution:'{attribution.OpenStreetMap}, vizualization CC-By-SA 2.0 <a href="http://freemap.sk">Freemap.sk</a>'}},MtbMap:{url:"http://tile.mtbmap.cz/mtbmap_tiles/{z}/{x}/{y}.png",options:{attribution:"{attribution.OpenStreetMap} &amp; USGS"}},CartoDB:{url:"http://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}.png",options:{attribution:'{attribution.OpenStreetMap} &copy; <a href="http://cartodb.com/attributions">CartoDB</a>',subdomains:"abcd",maxZoom:19,variant:"light_all"},variants:{Positron:"light_all",PositronNoLabels:"light_nolabels",DarkMatter:"dark_all",DarkMatterNoLabels:"dark_nolabels"}},HikeBike:{url:"http://{s}.tiles.wmflabs.org/{variant}/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:"{attribution.OpenStreetMap}",variant:"hikebike"},variants:{HikeBike:{},HillShading:{options:{maxZoom:15,variant:"hillshading"}}}},BasemapAT:{url:"//maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}",options:{maxZoom:19,attribution:'Datenquelle: <a href="www.basemap.at">basemap.at</a>',subdomains:["","1","2","3","4"],format:"png",bounds:[[46.35877,8.782379],[49.037872,17.189532]],variant:"geolandbasemap"},variants:{basemap:"geolandbasemap",grau:"bmapgrau",overlay:"bmapoverlay",highdpi:{options:{variant:"bmaphidpi",format:"jpeg"}},orthofoto:{options:{variant:"bmaporthofoto30cm",format:"jpeg"}}}},NASAGIBS:{url:"//map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}",options:{attribution:'Imagery provided by services from the Global Imagery Browse Services (GIBS), operated by the NASA/GSFC/Earth Science Data and Information System (<a href="https://earthdata.nasa.gov">ESDIS</a>) with funding provided by NASA/HQ.',bounds:[[-85.0511287776,-179.999999975],[85.0511287776,179.999999975]],minZoom:1,maxZoom:9,format:"jpg",time:"",tilematrixset:"GoogleMapsCompatible_Level"},variants:{ModisTerraTrueColorCR:"MODIS_Terra_CorrectedReflectance_TrueColor",ModisTerraBands367CR:"MODIS_Terra_CorrectedReflectance_Bands367",ViirsEarthAtNight2012:{options:{variant:"VIIRS_CityLights_2012",maxZoom:8}},ModisTerraLSTDay:{options:{variant:"MODIS_Terra_Land_Surface_Temp_Day",format:"png",maxZoom:7,opacity:.75}},ModisTerraSnowCover:{options:{variant:"MODIS_Terra_Snow_Cover",format:"png",maxZoom:8,opacity:.75}},ModisTerraAOD:{options:{variant:"MODIS_Terra_Aerosol",format:"png",maxZoom:6,opacity:.75}},ModisTerraChlorophyll:{options:{variant:"MODIS_Terra_Chlorophyll_A",format:"png",maxZoom:7,opacity:.75}}}}},a.tileLayer.provider=function(t,o){return new a.TileLayer.Provider(t,o)},a});
\ No newline at end of file
+!function(a,t){"function"==typeof define&&define.amd?define(["leaflet"],t):"object"==typeof modules&&module.exports?module.exports=t(require("leaflet")):t(L)}(this,function(a){"use strict";return a.TileLayer.Provider=a.TileLayer.extend({initialize:function(t,o){var r=a.TileLayer.Provider.providers,e=t.split("."),i=e[0],n=e[1];if(!r[i])throw"No such provider ("+i+")";var s={url:r[i].url,options:r[i].options};if(n&&"variants"in r[i]){if(!(n in r[i].variants))throw"No such variant of "+i+" ("+n+")";var p,m=r[i].variants[n];p="string"==typeof m?{variant:m}:m.options,s={url:m.url||s.url,options:a.Util.extend({},s.options,p)}}else"function"==typeof s.url&&(s.url=s.url(e.splice(1,e.length-1).join(".")));var l="file:"===window.location.protocol||s.options.forceHTTP;0===s.url.indexOf("//")&&l&&(s.url="http:"+s.url),s.options.retina&&(o.detectRetina&&a.Browser.retina?o.detectRetina=!1:s.options.retina="");var d=function(a){return-1===a.indexOf("{attribution.")?a:a.replace(/\{attribution.(\w*)\}/,function(a,t){return d(r[t].options.attribution)})};s.options.attribution=d(s.options.attribution);var u=a.Util.extend({},s.options,o);a.TileLayer.prototype.initialize.call(this,s.url,u)}}),a.TileLayer.Provider.providers={OpenStreetMap:{url:"//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:'&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'},variants:{Mapnik:{},BlackAndWhite:{url:"http://{s}.tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png",options:{maxZoom:18}},DE:{url:"http://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png",options:{maxZoom:18}},France:{url:"http://{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png",options:{attribution:"&copy; Openstreetmap France | {attribution.OpenStreetMap}"}},HOT:{url:"http://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",options:{attribution:'{attribution.OpenStreetMap}, Tiles courtesy of <a href="http://hot.openstreetmap.org/" target="_blank">Humanitarian OpenStreetMap Team</a>'}}}},OpenSeaMap:{url:"http://tiles.openseamap.org/seamark/{z}/{x}/{y}.png",options:{attribution:'Map data: &copy; <a href="http://www.openseamap.org">OpenSeaMap</a> contributors'}},OpenTopoMap:{url:"//{s}.tile.opentopomap.org/{z}/{x}/{y}.png",options:{maxZoom:16,attribution:'Map data: {attribution.OpenStreetMap}, <a href="http://viewfinderpanoramas.org">SRTM</a> | Map style: &copy; <a href="https://opentopomap.org">OpenTopoMap</a> (<a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a>)'}},Thunderforest:{url:"//{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png",options:{attribution:'&copy; <a href="http://www.opencyclemap.org">OpenCycleMap</a>, {attribution.OpenStreetMap}',variant:"cycle"},variants:{OpenCycleMap:"cycle",Transport:{options:{variant:"transport",maxZoom:19}},TransportDark:{options:{variant:"transport-dark",maxZoom:19}},Landscape:"landscape",Outdoors:"outdoors"}},OpenMapSurfer:{url:"http://openmapsurfer.uni-hd.de/tiles/{variant}/x={x}&y={y}&z={z}",options:{maxZoom:20,variant:"roads",attribution:'Imagery from <a href="http://giscience.uni-hd.de/">GIScience Research Group @ University of Heidelberg</a> &mdash; Map data {attribution.OpenStreetMap}'},variants:{Roads:"roads",AdminBounds:{options:{variant:"adminb",maxZoom:19}},Grayscale:{options:{variant:"roadsg",maxZoom:19}}}},Hydda:{url:"http://{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png",options:{variant:"full",attribution:'Tiles courtesy of <a href="http://openstreetmap.se/" target="_blank">OpenStreetMap Sweden</a> &mdash; Map data {attribution.OpenStreetMap}'},variants:{Full:"full",Base:"base",RoadsAndLabels:"roads_and_labels"}},MapQuestOpen:{url:"http://otile{s}.mqcdn.com/tiles/1.0.0/{type}/{z}/{x}/{y}.{ext}",options:{type:"map",ext:"jpg",attribution:'Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"1234"},variants:{OSM:{},Aerial:{options:{type:"sat",attribution:'Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> &mdash; Portions Courtesy NASA/JPL-Caltech and U.S. Depart. of Agriculture, Farm Service Agency'}},HybridOverlay:{options:{type:"hyb",ext:"png",opacity:.9}}}},MapBox:{url:"//api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}",options:{attribution:'Imagery from <a href="http://mapbox.com/about/maps/">MapBox</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"abcd"}},Stamen:{url:"//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}",options:{attribution:'Map tiles by <a href="http://stamen.com">Stamen Design</a>, <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a> &mdash; Map data {attribution.OpenStreetMap}',subdomains:"abcd",minZoom:0,maxZoom:20,variant:"toner",ext:"png"},variants:{Toner:"toner",TonerBackground:"toner-background",TonerHybrid:"toner-hybrid",TonerLines:"toner-lines",TonerLabels:"toner-labels",TonerLite:"toner-lite",Watercolor:{options:{variant:"watercolor",minZoom:1,maxZoom:16}},Terrain:{options:{variant:"terrain",minZoom:4,maxZoom:18,bounds:[[22,-132],[70,-56]]}},TerrainBackground:{options:{variant:"terrain-background",minZoom:4,maxZoom:18,bounds:[[22,-132],[70,-56]]}},TopOSMRelief:{options:{variant:"toposm-color-relief",ext:"jpg",bounds:[[22,-132],[51,-56]]}},TopOSMFeatures:{options:{variant:"toposm-features",bounds:[[22,-132],[51,-56]],opacity:.9}}}},Esri:{url:"//server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}",options:{variant:"World_Street_Map",attribution:"Tiles &copy; Esri"},variants:{WorldStreetMap:{options:{attribution:"{attribution.Esri} &mdash; Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012"}},DeLorme:{options:{variant:"Specialty/DeLorme_World_Base_Map",minZoom:1,maxZoom:11,attribution:"{attribution.Esri} &mdash; Copyright: &copy;2012 DeLorme"}},WorldTopoMap:{options:{variant:"World_Topo_Map",attribution:"{attribution.Esri} &mdash; Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community"}},WorldImagery:{options:{variant:"World_Imagery",attribution:"{attribution.Esri} &mdash; Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community"}},WorldTerrain:{options:{variant:"World_Terrain_Base",maxZoom:13,attribution:"{attribution.Esri} &mdash; Source: USGS, Esri, TANA, DeLorme, and NPS"}},WorldShadedRelief:{options:{variant:"World_Shaded_Relief",maxZoom:13,attribution:"{attribution.Esri} &mdash; Source: Esri"}},WorldPhysical:{options:{variant:"World_Physical_Map",maxZoom:8,attribution:"{attribution.Esri} &mdash; Source: US National Park Service"}},OceanBasemap:{options:{variant:"Ocean_Basemap",maxZoom:13,attribution:"{attribution.Esri} &mdash; Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri"}},NatGeoWorldMap:{options:{variant:"NatGeo_World_Map",maxZoom:16,attribution:"{attribution.Esri} &mdash; National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, iPC"}},WorldGrayCanvas:{options:{variant:"Canvas/World_Light_Gray_Base",maxZoom:16,attribution:"{attribution.Esri} &mdash; Esri, DeLorme, NAVTEQ"}}}},OpenWeatherMap:{url:"http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:'Map data &copy; <a href="http://openweathermap.org">OpenWeatherMap</a>',opacity:.5},variants:{Clouds:"clouds",CloudsClassic:"clouds_cls",Precipitation:"precipitation",PrecipitationClassic:"precipitation_cls",Rain:"rain",RainClassic:"rain_cls",Pressure:"pressure",PressureContour:"pressure_cntr",Wind:"wind",Temperature:"temp",Snow:"snow"}},HERE:{url:"//{s}.{base}.maps.cit.api.here.com/maptile/2.1/maptile/{mapID}/{variant}/{z}/{x}/{y}/256/png8?app_id={app_id}&app_code={app_code}",options:{attribution:'Map &copy; 1987-2014 <a href="http://developer.here.com">HERE</a>',subdomains:"1234",mapID:"newest",app_id:"<insert your app_id here>",app_code:"<insert your app_code here>",base:"base",variant:"normal.day",maxZoom:20},variants:{normalDay:"normal.day",normalDayCustom:"normal.day.custom",normalDayGrey:"normal.day.grey",normalDayMobile:"normal.day.mobile",normalDayGreyMobile:"normal.day.grey.mobile",normalDayTransit:"normal.day.transit",normalDayTransitMobile:"normal.day.transit.mobile",normalNight:"normal.night",normalNightMobile:"normal.night.mobile",normalNightGrey:"normal.night.grey",normalNightGreyMobile:"normal.night.grey.mobile",carnavDayGrey:"carnav.day.grey",hybridDay:{options:{base:"aerial",variant:"hybrid.day"}},hybridDayMobile:{options:{base:"aerial",variant:"hybrid.day.mobile"}},pedestrianDay:"pedestrian.day",pedestrianNight:"pedestrian.night",satelliteDay:{options:{base:"aerial",variant:"satellite.day"}},terrainDay:{options:{base:"aerial",variant:"terrain.day"}},terrainDayMobile:{options:{base:"aerial",variant:"terrain.day.mobile"}}}},Acetate:{url:"http://a{s}.acetate.geoiq.com/tiles/{variant}/{z}/{x}/{y}.png",options:{attribution:"&copy;2012 Esri & Stamen, Data from OSM and Natural Earth",subdomains:"0123",minZoom:2,maxZoom:18,variant:"acetate-base"},variants:{basemap:"acetate-base",terrain:"terrain",all:"acetate-hillshading",foreground:"acetate-fg",roads:"acetate-roads",labels:"acetate-labels",hillshading:"hillshading"}},FreeMapSK:{url:"http://t{s}.freemap.sk/T/{z}/{x}/{y}.jpeg",options:{minZoom:8,maxZoom:16,subdomains:"1234",bounds:[[47.204642,15.996093],[49.830896,22.576904]],attribution:'{attribution.OpenStreetMap}, vizualization CC-By-SA 2.0 <a href="http://freemap.sk">Freemap.sk</a>'}},MtbMap:{url:"http://tile.mtbmap.cz/mtbmap_tiles/{z}/{x}/{y}.png",options:{attribution:"{attribution.OpenStreetMap} &amp; USGS"}},CartoDB:{url:"http://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}.png",options:{attribution:'{attribution.OpenStreetMap} &copy; <a href="http://cartodb.com/attributions">CartoDB</a>',subdomains:"abcd",maxZoom:19,variant:"light_all"},variants:{Positron:"light_all",PositronNoLabels:"light_nolabels",PositronOnlyLabels:"light_only_labels",DarkMatter:"dark_all",DarkMatterNoLabels:"dark_nolabels",DarkMatterOnlyLabels:"dark_only_labels"}},HikeBike:{url:"http://{s}.tiles.wmflabs.org/{variant}/{z}/{x}/{y}.png",options:{maxZoom:19,attribution:"{attribution.OpenStreetMap}",variant:"hikebike"},variants:{HikeBike:{},HillShading:{options:{maxZoom:15,variant:"hillshading"}}}},BasemapAT:{url:"//maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}",options:{maxZoom:19,attribution:'Datenquelle: <a href="www.basemap.at">basemap.at</a>',subdomains:["","1","2","3","4"],format:"png",bounds:[[46.35877,8.782379],[49.037872,17.189532]],variant:"geolandbasemap"},variants:{basemap:"geolandbasemap",grau:"bmapgrau",overlay:"bmapoverlay",highdpi:{options:{variant:"bmaphidpi",format:"jpeg"}},orthofoto:{options:{variant:"bmaporthofoto30cm",format:"jpeg"}}}},NASAGIBS:{url:"//map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}",options:{attribution:'Imagery provided by services from the Global Imagery Browse Services (GIBS), operated by the NASA/GSFC/Earth Science Data and Information System (<a href="https://earthdata.nasa.gov">ESDIS</a>) with funding provided by NASA/HQ.',bounds:[[-85.0511287776,-179.999999975],[85.0511287776,179.999999975]],minZoom:1,maxZoom:9,format:"jpg",time:"",tilematrixset:"GoogleMapsCompatible_Level"},variants:{ModisTerraTrueColorCR:"MODIS_Terra_CorrectedReflectance_TrueColor",ModisTerraBands367CR:"MODIS_Terra_CorrectedReflectance_Bands367",ViirsEarthAtNight2012:{options:{variant:"VIIRS_CityLights_2012",maxZoom:8}},ModisTerraLSTDay:{options:{variant:"MODIS_Terra_Land_Surface_Temp_Day",format:"png",maxZoom:7,opacity:.75}},ModisTerraSnowCover:{options:{variant:"MODIS_Terra_Snow_Cover",format:"png",maxZoom:8,opacity:.75}},ModisTerraAOD:{options:{variant:"MODIS_Terra_Aerosol",format:"png",maxZoom:6,opacity:.75}},ModisTerraChlorophyll:{options:{variant:"MODIS_Terra_Chlorophyll_A",format:"png",maxZoom:7,opacity:.75}}}},NLS:{url:"//nls-{s}.tileserver.com/{variant}/{z}/{x}/{y}.jpg",options:{attribution:'<a href="http://geo.nls.uk/maps/">National Library of Scotland Historic Maps</a>',bounds:[[49.6,-12],[61.7,3]],minZoom:1,maxZoom:18,subdomains:"0123"},variants:{OS_1900:"NLS_API",OS_1920:"nls",OS_opendata:{url:"http://geo.nls.uk/maps/opendata/{z}/{x}/{y}.png",options:{maxZoom:16}},OS_6inch_1st:{url:"http://geo.nls.uk/maps/os/six_inch/{z}/{x}/{y}.png",options:{tms:!0,minZoom:6,maxZoom:16,bounds:[[49.86261,-8.66444],[60.89421,1.7785]]}},OS_6inch:"os_6_inch_gb",OS_25k:"25k",OS_npe:{url:"http://geo.nls.uk/maps/os/newpopular/{z}/{x}/{y}.png",options:{tms:!0,minZoom:3,maxZoom:15}},OS_7th:"os7gb",OS_London:{options:{variant:"London_1056",minZoom:9,bounds:[[51.177621,-.708618],[51.618016,.355682]]}},GSGS_Ireland:{url:"http://geo.nls.uk/maps/ireland/gsgs4136/{z}/{x}/{y}.png",options:{tms:!0,minZoom:5,maxZoom:15,bounds:[[51.37178,-10.810546],[55.422779,-5.262451]]}}}}},a.tileLayer.provider=function(t,o){return new a.TileLayer.Provider(t,o)},a});
\ No newline at end of file
diff --git a/assets/leaflet-providers/package.json b/assets/leaflet-providers/package.json
index afa8d9b..f09ed3a 100644
--- a/assets/leaflet-providers/package.json
+++ b/assets/leaflet-providers/package.json
@@ -1,6 +1,6 @@
 {
   "name": "leaflet-providers",
-  "version": "1.1.0",
+  "version": "1.1.5",
   "description": "An extension to Leaflet that contains configurations for various free tile providers.",
   "main": "leaflet-providers.js",
   "repository": {
@@ -10,7 +10,7 @@
   "scripts": {
     "test": "npm run lint && npm run testsuite",
     "testsuite": "mocha-phantomjs tests/index.html",
-    "lint": "eslint --config .eslintrc leaflet-providers.js preview/preview.js preview/shared.js preview/https-support.js tests/test.js",
+    "lint": "eslint --config .eslintrc leaflet-providers.js preview/*.js tests/test.js",
     "min": "uglifyjs leaflet-providers.js -mc -o leaflet-providers.min.js",
     "release": "mversion patch -m"
   },
@@ -18,14 +18,20 @@
   "bugs": {
     "url": "https://github.com/leaflet-extras/leaflet-providers/issues"
   },
+  "files": [
+    "leaflet-providers.js",
+    "README.md",
+    "CHANGELOG.md",
+    "licence.md"
+  ],
   "devDependencies": {
     "chai": "^2.3.0",
-    "eslint": "^0.15.0",
+    "eslint": "^1.1.0",
     "mocha": "^2.2.4",
     "mocha-phantomjs": "^3.5.3",
     "mversion": "^1.3.0",
-    "uglify-js": "^2.4.15",
-    "phantomjs": "^1.9.16"
+    "phantomjs": "1.9.7-15",
+    "uglify-js": "^2.4.15"
   },
   "autoupdate": {
     "source": "git",
diff --git a/module/config/config.php b/module/config/config.php
index 8d755c4..d6c24b5 100644
--- a/module/config/config.php
+++ b/module/config/config.php
@@ -27,7 +27,7 @@ $GLOBALS['LEAFLET_LIBRARIES']['leaflet'] = array
 $GLOBALS['LEAFLET_LIBRARIES']['leaflet-providers'] = array
 (
     'name'       => 'Leaflet-providers',
-    'version'    => '1.1.0',
+    'version'    => '1.1.5',
     'license'    => '<a href="https://github.com/leaflet-extras/leaflet-providers/blob/master/license.md" target="_blank">BSD-2-Clause</a>',
     'homepage'   => 'http://leaflet-extras.github.io/leaflet-providers',
     'javascript' => 'assets/leaflet/libs/leaflet-providers/leaflet-providers.min.js'