Update wmts-hidpi, add nicer-api-docs

nicer-api-docs/examples/modify-features.js

@@ -0,0 +1,28 @@
+var raster = new ol.layer.Tile({
+  source: new ol.source.MapQuest({
+    layer: 'sat'
+  })
+});
+
+var vector = new ol.layer.Vector({
+  source: new ol.source.GeoJSON({
+    projection: 'EPSG:3857',
+    url: 'data/geojson/countries.geojson'
+  })
+});
+
+var select = new ol.interaction.Select();
+
+var modify = new ol.interaction.Modify({
+  features: select.getFeatures()
+});
+
+var map = new ol.Map({
+  interactions: ol.interaction.defaults().extend([select, modify]),
+  layers: [raster, vector],
+  target: 'map',
+  view: new ol.View2D({
+    center: [0, 0],
+    zoom: 2
+  })
+});