Updating shelljs to 0.2.6. Copy now preserves mode bits.

bin/node_modules/shelljs/make.js

@@ -1,6 +1,6 @@
 require('./global');
-config.fatal = true;
 
+global.config.fatal = true;
 global.target = {};
 
 // This ensures we only execute the script targets after the entire script has
@@ -11,38 +11,37 @@ setTimeout(function() {
 
   if (args.length === 1 && args[0] === '--help') {
     console.log('Available targets:');
-    for (t in target)
+    for (t in global.target)
       console.log('  ' + t);
     return;
   }
 
   // Wrap targets to prevent duplicate execution
-  for (t in target) {
+  for (t in global.target) {
     (function(t, oldTarget){
 
       // Wrap it
-      target[t] = function(force) {
+      global.target[t] = function(force) {
         if (oldTarget.done && !force)
           return;
         oldTarget.done = true;
         return oldTarget.apply(oldTarget, arguments);
       };
 
-    })(t, target[t]);
+    })(t, global.target[t]);
   }
 
   // Execute desired targets
   if (args.length > 0) {
     args.forEach(function(arg) {
-      if (arg in target)
-        target[arg]();
+      if (arg in global.target)
+        global.target[arg]();
       else {
         console.log('no such target: ' + arg);
-        exit(1);
       }
     });
-  } else if ('all' in target) {
-    target.all();
+  } else if ('all' in global.target) {
+    global.target.all();
   }
 
 }, 0);