routers: able to migrate repo from local path

- modules/middleware/context.go: add HandleAPI method

cmd/web.go

@@ -79,7 +79,7 @@ func checkVersion() {
 	// Check dependency version.
 	checkers := []VerChecker{
 		{"github.com/Unknwon/macaron", macaron.Version, "0.5.1"},
-		{"github.com/macaron-contrib/binding", binding.Version, "0.0.4"},
+		{"github.com/macaron-contrib/binding", binding.Version, "0.0.5"},
 		{"github.com/macaron-contrib/cache", cache.Version, "0.0.7"},
 		{"github.com/macaron-contrib/csrf", csrf.Version, "0.0.3"},
 		{"github.com/macaron-contrib/i18n", i18n.Version, "0.0.5"},
@@ -229,7 +229,7 @@ func runWeb(ctx *cli.Context) {
 			})
 
 			m.Any("/*", func(ctx *middleware.Context) {
-				ctx.JSON(404, &base.ApiJsonErr{"Not Found", base.DOC_URL})
+				ctx.HandleAPI(404, "Page not found")
 			})
 		})
 	})