Update godoc

Author: gernest

doc.go

@@ -1,16 +1,2 @@
-/*
-Package utron is a lightweight MVC framework for building fast, scalable and robust web applications
-
-example hello world in utron
-
-	type Hello struct {
-		*BaseController
-	}
-
-	func (h *Hello) World() {
-		h.Ctx.Write([]byte("hello world"))
-		h.String(http.StatusOK)
-	}
-
-*/
+//Package utron is a lightweight MVC framework for building fast, scalable and robust web applications
 package utron