diff --git a/bin/cloudcmd.js b/bin/cloudcmd.js
index 561708d7..55bbf6fb 100755
--- a/bin/cloudcmd.js
+++ b/bin/cloudcmd.js
@@ -47,35 +47,7 @@
     function start(params) {
         var cloudcmd    = require('../cloudcmd');
         
-        readConfig(function(msg, config) {
-            if (params && params.test)
-                config.test = params.test;
-            
-            Util.log(msg);
-            
-            cloudcmd.start(config);
-        });
-    }
-    
-    function readConfig(callback) {
-        var path = DIR + 'json/config.json';
-        
-        Util.checkArgs(arguments, ['callback']);
-        
-        fs.readFile(path, 'utf8', function(error, data) {
-            var status, config, msg;
-            
-            if (error) {
-                status  = 'error';
-            } else {
-                status  = 'ok';
-                config  = Util.parseJSON(data);
-            }
-            
-            msg         = CloudFunc.formatMsg('read', 'config', status);
-            
-            callback(msg, config);
-        });
+        cloudcmd.start(params);
     }
     
 })();
diff --git a/cloudcmd.js b/cloudcmd.js
index d0033601..22d521d9 100644
--- a/cloudcmd.js
+++ b/cloudcmd.js
@@ -45,8 +45,26 @@
         /* reinit main dir os if we on Win32 should be backslashes */
         DIR         = main.DIR;
         
-    exports.start = function(config) {
-        init(config);
+    exports.start = function(params) {
+        readConfig(function(msg, config) {
+            var keys;
+            
+            Util.log(msg);
+            
+            if (!config)
+                config = {};
+            
+            if (params) {
+                keys = Object.keys(params);
+                
+                keys.forEach(function(item) {
+                    config[item] = params[item];
+                });
+            }
+            
+            init(config);
+            
+        });
         
         win.prepareCodePage();
     };
@@ -277,6 +295,26 @@
         });
     }
     
+    function readConfig(callback) {
+        var path = DIR + 'json/config.json';
+        
+        Util.checkArgs(arguments, ['callback']);
+        
+        fs.readFile(path, 'utf8', function(error, data) {
+            var status, config, msg;
+            
+            if (error) {
+                status  = 'error';
+            } else {
+                status  = 'ok';
+                config  = Util.parseJSON(data);
+            }
+            
+            msg         = CloudFunc.formatMsg('read', 'config', status);
+            
+            callback(msg, config);
+        });
+    }
     
     /* function sets stdout to file log.txt */
     function writeLogsToFile() {