Added note with a link to FitText

Author: PaulSpr

README

@@ -2,6 +2,7 @@
 
 This jQuery plugin provides an easy way to vertically center an element in its parent. Even if the parents height changes after resizing the browser window, in a fluid or responsive layout for example.
 
+
 == Usage
 
 Simply include this file in your project (after loading jQuery) like this:
@@ -18,6 +19,7 @@ $(document).ready(function() {
 
 This will take the parents height, the elements own height and calculate the distance the element should have from the parents top to be vertically centered. This value is applied to the top margin of the element by default.
 
+
 == Options
 
 You can pass one parameter to the plugin, which is the css attribute that the value should be set on. The default is 'margin-top', but you can pass any attribute you would like. Most probably 'padding-top' or 'top'.
@@ -27,3 +29,8 @@ $(document).ready(function() {
 	$('#element-to-be-centered').flexVerticalCenter('padding-top');
 });
 </script>
+
+
+== Note
+
+The initial code was more or less borrowed from the awesome FitText plugin. http://fittextjs.com/