Merge branch 'master' of github.com:BTMorton/angular2-grid

Author: BTMorton

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "angular2-grid",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "homepage": "https://github.com/BTMorton/angular2-grid",
   "authors": [
     "Ben Morton <[email protected]> (http://bmorton.co.uk/)"

src/NgGrid.ts

@@ -275,9 +275,13 @@ export class NgGrid {
 	}
 
 	public removeItem(ngItem: NgGridItem): void {
+		this._removeFromGrid(ngItem);
 		for (var x in this._items)
 			if (this._items[x] == ngItem)
-				this._items = this._items.splice(x, 1);
+				this._items.splice(x, 1);
+
+		// Update position of all items
+		this._items.forEach((item) => item.recalculateSelf());
 	}
 
 	//	Private methods
@@ -815,9 +819,8 @@ export class NgGrid {
 	}
 
 	private _getMousePosition(e: any): {left: number, top: number} {
-		if (e.originalEvent && e.originalEvent.touches) {
-			var oe = e.originalEvent;
-			e = oe.touches.length ? oe.touches[0] : oe.changedTouches[0];
+		if (e instanceof TouchEvent) {
+			e = e.touches.length > 0 ? e.touches[0] : e.changedTouches[0];
 		}
 
 		var refPos = this._ngEl.nativeElement.getBoundingClientRect();