diff --git a/src/ol/format/gml2.js b/src/ol/format/gml2.js
index a86ff57170..6914efe3f3 100644
--- a/src/ol/format/gml2.js
+++ b/src/ol/format/gml2.js
@@ -168,7 +168,7 @@ ol.format.GML2.prototype.outerBoundaryIsParser_ = function(node, objectStack) {
  * @private
  */
 ol.format.GML2.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'coordinates': ol.xml.makeReplacer(
         ol.format.GML2.prototype.readFlatCoordinates_)
   }
@@ -181,7 +181,7 @@ ol.format.GML2.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS_ = {
  * @private
  */
 ol.format.GML2.prototype.FLAT_LINEAR_RINGS_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'innerBoundaryIs': ol.format.GML2.prototype.innerBoundaryIsParser_,
     'outerBoundaryIs': ol.format.GML2.prototype.outerBoundaryIsParser_
   }
@@ -194,7 +194,7 @@ ol.format.GML2.prototype.FLAT_LINEAR_RINGS_PARSERS_ = {
  * @private
  */
 ol.format.GML2.prototype.BOX_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'coordinates': ol.xml.makeArrayPusher(
         ol.format.GML2.prototype.readFlatCoordinates_)
   }
@@ -207,7 +207,7 @@ ol.format.GML2.prototype.BOX_PARSERS_ = {
  * @private
  */
 ol.format.GML2.prototype.GEOMETRY_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'Point': ol.xml.makeReplacer(ol.format.GMLBase.prototype.readPoint),
     'MultiPoint': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readMultiPoint),
@@ -215,7 +215,7 @@ ol.format.GML2.prototype.GEOMETRY_PARSERS_ = {
         ol.format.GMLBase.prototype.readLineString),
     'MultiLineString': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readMultiLineString),
-    'LinearRing' : ol.xml.makeReplacer(
+    'LinearRing': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readLinearRing),
     'Polygon': ol.xml.makeReplacer(ol.format.GMLBase.prototype.readPolygon),
     'MultiPolygon': ol.xml.makeReplacer(
diff --git a/src/ol/format/gml3.js b/src/ol/format/gml3.js
index 671a39de8d..8efc02606c 100644
--- a/src/ol/format/gml3.js
+++ b/src/ol/format/gml3.js
@@ -446,7 +446,7 @@ ol.format.GML3.prototype.readFlatPosList_ = function(node, objectStack) {
  * @private
  */
 ol.format.GML3.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'pos': ol.xml.makeReplacer(ol.format.GML3.prototype.readFlatPos_),
     'posList': ol.xml.makeReplacer(ol.format.GML3.prototype.readFlatPosList_)
   }
@@ -459,7 +459,7 @@ ol.format.GML3.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.FLAT_LINEAR_RINGS_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'interior': ol.format.GML3.prototype.interiorParser_,
     'exterior': ol.format.GML3.prototype.exteriorParser_
   }
@@ -472,7 +472,7 @@ ol.format.GML3.prototype.FLAT_LINEAR_RINGS_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.GEOMETRY_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'Point': ol.xml.makeReplacer(ol.format.GMLBase.prototype.readPoint),
     'MultiPoint': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readMultiPoint),
@@ -480,7 +480,7 @@ ol.format.GML3.prototype.GEOMETRY_PARSERS_ = {
         ol.format.GMLBase.prototype.readLineString),
     'MultiLineString': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readMultiLineString),
-    'LinearRing' : ol.xml.makeReplacer(
+    'LinearRing': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readLinearRing),
     'Polygon': ol.xml.makeReplacer(ol.format.GMLBase.prototype.readPolygon),
     'MultiPolygon': ol.xml.makeReplacer(
@@ -502,7 +502,7 @@ ol.format.GML3.prototype.GEOMETRY_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.MULTICURVE_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'curveMember': ol.xml.makeArrayPusher(
         ol.format.GML3.prototype.curveMemberParser_),
     'curveMembers': ol.xml.makeArrayPusher(
@@ -517,7 +517,7 @@ ol.format.GML3.prototype.MULTICURVE_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.MULTISURFACE_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'surfaceMember': ol.xml.makeArrayPusher(
         ol.format.GML3.prototype.surfaceMemberParser_),
     'surfaceMembers': ol.xml.makeArrayPusher(
@@ -532,7 +532,7 @@ ol.format.GML3.prototype.MULTISURFACE_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.CURVEMEMBER_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'LineString': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.readLineString),
     'Curve': ol.xml.makeArrayPusher(ol.format.GML3.prototype.readCurve_)
@@ -546,7 +546,7 @@ ol.format.GML3.prototype.CURVEMEMBER_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.SURFACEMEMBER_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'Polygon': ol.xml.makeArrayPusher(ol.format.GMLBase.prototype.readPolygon),
     'Surface': ol.xml.makeArrayPusher(ol.format.GML3.prototype.readSurface_)
   }
@@ -559,7 +559,7 @@ ol.format.GML3.prototype.SURFACEMEMBER_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.SURFACE_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'patches': ol.xml.makeReplacer(ol.format.GML3.prototype.readPatch_)
   }
 };
@@ -571,7 +571,7 @@ ol.format.GML3.prototype.SURFACE_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.CURVE_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'segments': ol.xml.makeReplacer(ol.format.GML3.prototype.readSegment_)
   }
 };
@@ -583,7 +583,7 @@ ol.format.GML3.prototype.CURVE_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.ENVELOPE_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'lowerCorner': ol.xml.makeArrayPusher(
         ol.format.GML3.prototype.readFlatPosList_),
     'upperCorner': ol.xml.makeArrayPusher(
@@ -598,7 +598,7 @@ ol.format.GML3.prototype.ENVELOPE_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.PATCHES_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'PolygonPatch': ol.xml.makeReplacer(
         ol.format.GML3.prototype.readPolygonPatch_)
   }
@@ -611,7 +611,7 @@ ol.format.GML3.prototype.PATCHES_PARSERS_ = {
  * @private
  */
 ol.format.GML3.prototype.SEGMENTS_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'LineStringSegment': ol.xml.makeReplacer(
         ol.format.GML3.prototype.readLineStringSegment_)
   }
diff --git a/src/ol/format/gmlbase.js b/src/ol/format/gmlbase.js
index e14dd21336..34e129362e 100644
--- a/src/ol/format/gmlbase.js
+++ b/src/ol/format/gmlbase.js
@@ -507,7 +507,7 @@ ol.format.GMLBase.prototype.readFlatCoordinatesFromNode_ = function(node, object
  * @private
  */
 ol.format.GMLBase.prototype.MULTIPOINT_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'pointMember': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.pointMemberParser_),
     'pointMembers': ol.xml.makeArrayPusher(
@@ -522,7 +522,7 @@ ol.format.GMLBase.prototype.MULTIPOINT_PARSERS_ = {
  * @private
  */
 ol.format.GMLBase.prototype.MULTILINESTRING_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'lineStringMember': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.lineStringMemberParser_),
     'lineStringMembers': ol.xml.makeArrayPusher(
@@ -537,7 +537,7 @@ ol.format.GMLBase.prototype.MULTILINESTRING_PARSERS_ = {
  * @private
  */
 ol.format.GMLBase.prototype.MULTIPOLYGON_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'polygonMember': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.polygonMemberParser_),
     'polygonMembers': ol.xml.makeArrayPusher(
@@ -552,7 +552,7 @@ ol.format.GMLBase.prototype.MULTIPOLYGON_PARSERS_ = {
  * @private
  */
 ol.format.GMLBase.prototype.POINTMEMBER_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'Point': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.readFlatCoordinatesFromNode_)
   }
@@ -565,7 +565,7 @@ ol.format.GMLBase.prototype.POINTMEMBER_PARSERS_ = {
  * @private
  */
 ol.format.GMLBase.prototype.LINESTRINGMEMBER_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'LineString': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.readLineString)
   }
@@ -578,7 +578,7 @@ ol.format.GMLBase.prototype.LINESTRINGMEMBER_PARSERS_ = {
  * @private
  */
 ol.format.GMLBase.prototype.POLYGONMEMBER_PARSERS_ = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'Polygon': ol.xml.makeArrayPusher(
         ol.format.GMLBase.prototype.readPolygon)
   }
@@ -591,7 +591,7 @@ ol.format.GMLBase.prototype.POLYGONMEMBER_PARSERS_ = {
  * @protected
  */
 ol.format.GMLBase.prototype.RING_PARSERS = {
-  'http://www.opengis.net/gml' : {
+  'http://www.opengis.net/gml': {
     'LinearRing': ol.xml.makeReplacer(
         ol.format.GMLBase.prototype.readFlatLinearRing_)
   }
diff --git a/src/ol/render/webgl/index.js b/src/ol/render/webgl/index.js
index 8dc0eb2973..133f07a164 100644
--- a/src/ol/render/webgl/index.js
+++ b/src/ol/render/webgl/index.js
@@ -53,7 +53,7 @@ ol.render.webgl.lineStringInstruction = {
   BEGIN_LINE: 3,
   END_LINE: 5,
   BEGIN_LINE_CAP: 7,
-  END_LINE_CAP : 11,
+  END_LINE_CAP: 11,
   BEVEL_FIRST: 13,
   BEVEL_SECOND: 17,
   MITER_BOTTOM: 19,
diff --git a/tasks/check-example.js b/tasks/check-example.js
index d68803d5c6..244bbfc97a 100644
--- a/tasks/check-example.js
+++ b/tasks/check-example.js
@@ -17,9 +17,9 @@ const examplePath = process.argv[2];
 const phantomPath = require('phantomjs-prebuilt').path;
 
 const server = http.createServer(serveFiles.createFileResponseHandler({
-  documentRoot       : root,
+  documentRoot: root,
   followSymbolicLinks: false,
-  cacheTimeInSeconds : 3600
+  cacheTimeInSeconds: 3600
 }));
 
 server.listen(port, host, null, function() {
diff --git a/test/spec/ol/format/esrijson.test.js b/test/spec/ol/format/esrijson.test.js
index 5687ca5951..ddf5109ef2 100644
--- a/test/spec/ol/format/esrijson.test.js
+++ b/test/spec/ol/format/esrijson.test.js
@@ -32,7 +32,7 @@ describe('ol.format.EsriJSON', function() {
 
   var multiPointEsriJSON = {
     geometry: {
-      'points' : [[102.0, 0.0], [103.0, 1.0]]
+      'points': [[102.0, 0.0], [103.0, 1.0]]
     },
     attributes: {
       'prop0': 'value0'
diff --git a/test/spec/ol/renderer/canvas/map.test.js b/test/spec/ol/renderer/canvas/map.test.js
index dea6a791f8..ad6c355c14 100644
--- a/test/spec/ol/renderer/canvas/map.test.js
+++ b/test/spec/ol/renderer/canvas/map.test.js
@@ -60,7 +60,7 @@ describe('ol.renderer.canvas.Map', function() {
         }),
         style: new ol.style.Style({
           image: new ol.style.Icon({
-            img : img,
+            img: img,
             imgSize: [1, 1]
           })
         })
@@ -151,13 +151,13 @@ describe('ol.renderer.canvas.Map', function() {
       ];
 
       for (var i = 0; i < 4; i++) {
-        map.forEachFeatureAtPixel(pixelsInside[i], cb1, {hitTolerance:10});
+        map.forEachFeatureAtPixel(pixelsInside[i], cb1, {hitTolerance: 10});
       }
       expect(cb1.callCount).to.be(4);
       expect(cb1.firstCall.args[1]).to.be(layer);
 
       for (var j = 0; j < 4; j++) {
-        map.forEachFeatureAtPixel(pixelsOutside[j], cb2, {hitTolerance:10});
+        map.forEachFeatureAtPixel(pixelsOutside[j], cb2, {hitTolerance: 10});
       }
       expect(cb2).not.to.be.called();
     });
diff --git a/test/spec/ol/source/imagearcgisrest.test.js b/test/spec/ol/source/imagearcgisrest.test.js
index c2b89aa5f6..450f673e91 100644
--- a/test/spec/ol/source/imagearcgisrest.test.js
+++ b/test/spec/ol/source/imagearcgisrest.test.js
@@ -97,7 +97,7 @@ describe('ol.source.ImageArcGISRest', function() {
       options.params.TEST = 'value';
 
       var source = new ol.source.ImageArcGISRest(options);
-      source.updateParams({'TEST':'newValue'});
+      source.updateParams({'TEST': 'newValue'});
 
       var image = source.getImage([3, 2, -7, 1], resolution, pixelRatio, proj3857);
       var uri = new URL(image.src_);
@@ -122,22 +122,22 @@ describe('ol.source.ImageArcGISRest', function() {
       options.params.TEST = 'value';
 
       var source = new ol.source.ImageArcGISRest(options);
-      source.updateParams({'TEST2':'newValue'});
+      source.updateParams({'TEST2': 'newValue'});
 
       var setParams = source.getParams();
 
-      expect(setParams).to.eql({TEST:'value', TEST2:'newValue'});
+      expect(setParams).to.eql({TEST: 'value', TEST2: 'newValue'});
     });
 
     it('verify on update a param', function() {
       options.params.TEST = 'value';
 
       var source = new ol.source.ImageArcGISRest(options);
-      source.updateParams({'TEST':'newValue'});
+      source.updateParams({'TEST': 'newValue'});
 
       var setParams = source.getParams();
 
-      expect(setParams).to.eql({TEST:'newValue'});
+      expect(setParams).to.eql({TEST: 'newValue'});
     });
 
   });