Update README.textile

Author: mzubala

README.textile

@@ -19,7 +19,7 @@ To use the plugin you obviously need jQuery (it should work in jQuery 1.4 and la
 
 h2. Download
 
-You can download the latest version "here":https://github.com/mzubala/jquery-custom-scrollbar/raw/master/build/jquery-custom-scrollbar-0.5.0.zip
+You can download the latest version "here":https://github.com/mzubala/jquery-custom-scrollbar/raw/master/build/jquery-custom-scrollbar-0.5.1.zip
 
 h2. Demos