Updated Home (markdown)
Added link to another ruby gem for the plugin.
Added a new MVC4 server side file upload controller (Backload)
Added Spring MVC Basic Plus UI implementation
update the link to spring mvc
add spring mvc sample example under Java
added in a Yii extension link
Added link to server-side integration with Lift, a web framework for Scala.
Added ASP.NET server-side handler
Add a Symfony2 bundle link
Added one example for Rails app.
Removed documentation links for the completely outdated v4 branch.