diff --git a/.gitignore b/.gitignore
index 8d4ae25..b4a1990 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
+.idea
 bower_components
diff --git a/bower.json b/bower.json
index 342dd39..b80b61a 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-datatable",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "authors": [
     "David Mulder <david.mulder@ymail.com>"
   ],
diff --git a/paper-datatable.html b/paper-datatable.html
index d1c8907..de8e4b9 100644
--- a/paper-datatable.html
+++ b/paper-datatable.html
@@ -510,7 +510,7 @@
 
 				_queryAndSetColumns: function(){
 					var columns = this.queryAllEffectiveChildren('paper-datatable-column');
-					columns.forEach((column) => {
+					columns.forEach(function (column) {
 						if(!column.beenAttached.state.ready){
 							column.parentNodeRef = this;
 							this.async(function(){
@@ -518,8 +518,8 @@
 								column.beenAttached.ready();
 							});
 						}
-					});
-					this.set('_columns', columns.filter((column) => !column.inactive));
+					}.bind(this));
+					this.set('_columns', columns.filter(function (column) { return !column.inactive }));
 					this.async(function(){
 						this._applySortedIndicatorsToDOM();
 					});
@@ -564,7 +564,7 @@
 					var cells = Polymer.dom(this.root).querySelectorAll('.bound-cell');
 					cells.forEach(this._resetCell.bind(this));
 					this.$.rowRepeat.render();
-					Polymer.dom(this.root).querySelectorAll('#cellRepeat').forEach((cr) => cr.render());
+					Polymer.dom(this.root).querySelectorAll('#cellRepeat').forEach(function (cr) { return cr.render() });
 				},
 
 				_resetCell: function(cell){
@@ -587,7 +587,7 @@
 
 							var cells = Polymer.dom(row).querySelectorAll('.bound-cell');
 
-							cells.forEach((cell) => {
+							cells.forEach(function (cell) {
 
 								if(!cell.dataColumn){
 									console.log(cell);
@@ -645,7 +645,7 @@
 						//not too happy about this 'hack', but it will have to do for the moment
 						var cells = Polymer.dom(this.root).querySelectorAll('.bound-cell');
 						if(cells.length > 0){
-							cells.forEach((cell) => cell.setAttribute('data-row-key', ''));
+							cells.forEach(function (cell) { return cell.setAttribute('data-row-key', ''); });
 							this._restructureData();
 						}
 					}
@@ -1085,7 +1085,7 @@
 						if(this._columns.length > 0){
 
 							var ths = Polymer.dom(this.root).querySelectorAll('th');
-							ths.forEach((th) => {
+							ths.forEach(function (th) {
 								if(th.dataColumn){
 									var column = th.dataColumn;
 									if(th.scrollWidth > th.offsetWidth){