Update package.json

lib/database.js

@@ -1,5 +1,4 @@
 var mysql = require("mysql");
-var hashlib = require("node_hash");
 var bcrypt = require("bcrypt");
 var $util = require("./utilities");
 var Logger = require("./logger");
@@ -65,7 +64,7 @@ module.exports.query = function (query, sub, callback) {
                 } else {
                     callback(null, res);
                 }
-                conn.end();
+                conn.release();
             }
 
             if (sub) {