some small improvements

.gitignore

@@ -0,0 +1 @@
+node_modules

package.json

@@ -19,6 +19,14 @@
     "lib": "./lib/"
   },
 
+  "dependencies": {
+  },
+
+  "devDependencies": {
+      "nodeunit": ">= 0.6.4",
+      "underscore": ">= 1.3.1"
+  },
+
   "main": "./lib/wrench",
 
   "engines": { 

tests/mkdirSyncRecursive.js

@@ -1,6 +1,6 @@
 var testCase = require('nodeunit').testCase;
 var fs = require('fs');
-var wrench = require('wrench');
+var wrench = require('../lib/wrench');
 var path = require('path');
 
 module.exports = testCase({

tests/readdirSyncRecursive.js

@@ -1,7 +1,8 @@
 var testCase = require('nodeunit').testCase;
 var fs = require('fs');
-var wrench = require('wrench');
+var wrench = require('../lib/wrench');
 var path = require('path');
+var _und = require("underscore");
 
 module.exports = testCase({
     test_readdirSyncRecursive: function(test) {
@@ -21,7 +22,9 @@ module.exports = testCase({
         var files = wrench.readdirSyncRecursive(dir);
 
         test.equals(files.length, check.length, 'number of paths is correct');
-        test.deepEqual(files, check, 'list shows all files and folders');
+        for (var filename in files) {
+                test.ok(_und.include(check, files[filename]));
+        }
 
         test.done();
     }