新增调试信息

libcore/node_modules/parents/example/dirname.js

@@ -0,0 +1,3 @@
+var parents = require('../');
+var dirs = parents(__dirname);
+console.dir(dirs);

libcore/node_modules/parents/example/win32.js

@@ -0,0 +1,5 @@
+var parents = require('../');
+var dir = 'C:\\Program Files\\Maxis\\Sim City 2000\\cities';
+
+var dirs = parents(dir, { platform : 'win32' });
+console.dir(dirs);