Update README.md

Author: Alex

README.md

@@ -13,4 +13,4 @@ Specification Please read Documentation Center /API
 
   [1]: http://evol.net/wp-content/uploads/2015/06/Download-Center_10.png
   [2]: http://evol.net/wp-content/uploads/2015/06/Download-Center_07.png
-  [3]: http://docs.evol.net
+  [3]: http://developer.evol.net