added initial go file

main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"flag"
+	"github.com/gorilla/sessions"
+	"log"
+	"net/http"
+)
+
+var addr = flag.String("addr", ":8000", "address I'll listen on.")
+var static_files = flag.String("static", "./static", "location of static files")
+
+var store = sessions.NewCookieStore([]byte("hello world"))
+
+func main() {
+	flag.Parse()
+	http.Handle("/",
+		http.FileServer(http.Dir(*static_files)))
+	if err := http.ListenAndServe(*addr, nil); err != nil {
+		log.Fatal("ListenAndServe:", err)
+	}
+}