Replace controller's .Register with .Handle and AddDependencies with .Register in order to be aligned with the 'hero' package, all examples and docs are updated, it's crazy how I can't stop even on Christmas

Former-commit-id: 3b42963e9806e327ee42942cf156bda6059eaf8f

_examples/tutorial/caddy/server1/main.go

@@ -11,7 +11,7 @@ func main() {
 	templates := iris.HTML("./views", ".html").Layout("shared/layout.html")
 	app.RegisterView(templates)
 
-	mvc.New(app).Register(new(Controller))
+	mvc.New(app).Handle(new(Controller))
 
 	// http://localhost:9091
 	app.Run(iris.Addr(":9091"))