add node modules to repo

node_modules/mkpath/test/perm.js

@@ -0,0 +1,36 @@
+/* Tests borrowed from substack's node-mkdirp
+ * https://github.com/substack/node-mkdirp */
+
+var mkpath = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkpath(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkpath('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
+