Add a previous button to a failed execute in the installer

package.json

@@ -66,7 +66,7 @@
         "c9.ide.find.infiles": "#72582de3cd",
         "c9.ide.find.replace": "#e4daf722b8",
         "c9.ide.run.debug": "#638e6b00b3",
-        "c9.automate": "#3e6927aa96",
+        "c9.automate": "#20305221f7",
         "c9.ide.ace.emmet": "#e5f1a92ac3",
         "c9.ide.ace.gotoline": "#4d1a93172c",
         "c9.ide.ace.keymaps": "#43445d6306",
@@ -83,7 +83,7 @@
         "c9.ide.help.support": "#60e88f5680",
         "c9.ide.imgeditor": "#08bbc53578",
         "c9.ide.immediate": "#6845a93705",
-        "c9.ide.installer": "#2dc739e7e3",
+        "c9.ide.installer": "#66d689af95",
         "c9.ide.mount": "#32e79866ee",
         "c9.ide.navigate": "#64156c7f4a",
         "c9.ide.newresource": "#f1f0624768",

plugins/c9.ide.plugins/loader.js

@@ -58,9 +58,9 @@ define(function(require, exports, module) {
                 fs.readdir("~/.c9/plugins", function handle(err, files){
                     if (err) {
                         if (err.code == "EDISCONNECT") {
-                            c9.once("connect", function(){
+                            setTimeout(function(){
                                 fs.readdir("~/.c9/plugins", handle);
-                            });
+                            }, 100);
                         }
                         console.error(err);
                         return;