diff --git a/lib/server/ischanged.js b/lib/server/ischanged.js
deleted file mode 100644
index 83d0efbb..00000000
--- a/lib/server/ischanged.js
+++ /dev/null
@@ -1,99 +0,0 @@
-(function() {
-    'use strict';
-    
-    var fs              = require('fs'),
-        os              = require('os'),
-        
-        Util            = require('../util'),
-        time            = require('./timem'),
-        
-        mkdir           = fs.mkdir,
-        
-        WIN             = process.platform === 'win32',
-        
-        Times           = {},
-        
-        TimesReaded,
-        
-        DIR             = getDir() || __dirname + '/../../json/',
-        NAME_SHORT      = DIR           + 'changes',
-        NAME            = NAME_SHORT    + '.json';
-    
-    function getTimes(callback) {
-        if (TimesReaded)
-            callback(Times);
-        else
-            makeDir(DIR, function(error) {
-                if (!error)
-                    Util.exec.try(function() {
-                        Times = require(NAME_SHORT);
-                    });
-                
-                TimesReaded = true;
-                
-                callback(Times);
-            });
-    }
-    
-    function getDir() {
-        var dir,
-            sign    = '-';
-        
-        Util.exec.try(function() {
-            mkdir   = require('mkdirp');
-            sign    = '/';
-        });
-        
-        if (os.tmpdir) {
-            dir     = os.tmpdir();
-            dir     += '/ischanged';
-            
-            if (!WIN)
-                dir += sign + process.getuid();
-            
-            dir     += '/';
-        }
-        
-        return dir;
-    }
-    
-    function makeDir(dir, callback) {
-        var ANY_MASK    = 0,
-            umask       = process.umask(ANY_MASK);
-        
-        mkdir(dir, function(error) {
-            process.umask(umask);
-            
-            if (error && error.code === 'EEXIST')
-                callback();
-            else
-                callback(error);
-        });
-    }
-    
-    
-    module.exports = function(name, callback) {
-        Util.check(arguments, ['name', 'callback']);
-        
-        getTimes(function(times) {
-            var readTime = times[name];
-            
-            time(name, 'raw', function(error, fileTime) {
-                var json, timeChanged;
-                
-                if (!error && readTime !== fileTime) {
-                    timeChanged     = true;
-                    Times[name]     = fileTime;
-                    json            = Util.json.stringify(Times);
-                    
-                    fs.writeFile(NAME, json, function(error) {
-                        if (error)
-                            Util.log(error);
-                    });
-                }
-                
-                callback(error, timeChanged);
-            });
-        });
-    };
-})();