Merge pull request #32 from biggik/master

CLS complience

Source/Transforms/SvgTransformCollection.cs

@@ -64,6 +64,11 @@ namespace Svg.Transforms
 			return base.Equals(obj);
 		}
 
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
 		public new SvgTransform this[int i]
         {
 			get { return base[i]; }