renamed db.connect to db.create

lib/server.js

@@ -64,7 +64,7 @@ function Server(options) {
   this.stores = {};
 
   // back all memory stores with a db
-  this.db = db.connect(options.db);
+  this.db = db.create(options.db);
 
   // use socket io for a session based realtime channel
   this.sockets = io.listen(this, {