Merge pull request #278 from seltzlab/master

boxShadow comment

library/less/_mixins.less

@@ -197,7 +197,7 @@ really slow down your CSS. Don't overdo it.
 BOX SHADOW
 *********************/
 
-/* .boxShadow(0,0,4px,#444); */
+/* .boxShadow(0,0,4px,0,#444); */
 .boxShadow(@x: 0, @y: 0, @radius: 4px, @spread: 0, @color: rgba(0,0,0,0.5)) {
 	-webkit-box-shadow: @x @y @radius @spread @color;
 	   -moz-box-shadow: @x @y @radius @spread @color;