feature(modules) add pako

bower.json

@@ -23,6 +23,7 @@
     "ace-builds": "~1.1.8",
     "fancybox": "~2.1.5",
     "jquery": "~2.1.3",
-    "menu": "~0.7.5"
+    "menu": "~0.7.5",
+    "pako": "~0.2.5"
   }
 }

json/modules.json

@@ -27,6 +27,11 @@
             "local": "/modules/ace-builds/src-noconflict/ace.js",
             "remote": "//cdn.jsdelivr.net/ace/{{ version }}/noconflict/ace.js"
         }, {
+            "name": "pako",
+            "version": "1.2.1",
+            "local": "/modules/pako/dist/pako.min.js",
+            "remote": "//cdn.jsdelivr.net/pako/0.2.5/pako.min.js"
+        },{
             "name": "fancybox",
             "version": "2.1.5",
             "local": [

lib/client/edit.js

@@ -453,13 +453,20 @@ var CloudCmd, Util, DOM, CloudFunc, io, ace, DiffProto, diff_match_patch, Zip, M
         
         function zip(value, callback) {
             var dir             = CloudCmd.LIBDIRCLIENT,
-                url             = join([
-                    dir + 'zip/dist/pako.js',
-                    dir + 'zip.js'
-                ]);
+                url             = dir + 'zip.js';
             
-            DOM.load.js(url, function() {
-                Zip.pack(value, callback);
+            exec.parallel([
+                function(callback) {
+                    DOM.load.js(url, callback);
+                },
+                function(callback) {
+                    DOM.loadRemote('pako', callback);
+                }
+            ], function(error) {
+                if (error)
+                    alert(error);
+                else
+                    Zip.pack(value, callback);
             });
         }