Add db-connect, a SQL over HTTPS server

vendor/google.golang.org/appengine/cloudsql/cloudsql_classic.go

@@ -0,0 +1,17 @@
+// Copyright 2013 Google Inc. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+// +build appengine
+
+package cloudsql
+
+import (
+	"net"
+
+	"appengine/cloudsql"
+)
+
+func connect(instance string) (net.Conn, error) {
+	return cloudsql.Dial(instance)
+}