From f45526d7b10302e4f06f0fd29ec769c7d4eecbd4 Mon Sep 17 00:00:00 2001
From: Louis Chatriot <louis.chatriot@gmail.com>
Date: Sun, 8 Sep 2013 22:57:31 -0700
Subject: [PATCH] Fixed small bug

---
 lib/persistence.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/persistence.js b/lib/persistence.js
index c6686da..8e006e8 100644
--- a/lib/persistence.js
+++ b/lib/persistence.js
@@ -91,8 +91,6 @@ Persistence.prototype.persistCachedDatabase = function (cb) {
     toPersist += model.serialize(doc) + '\n';
   });
 
-  if (toPersist.length === 0) { return callback(null); }
-
   fs.writeFile(this.filename, toPersist, function (err) { return callback(err); });
 };