From 7e24099183d28bba33848407a7fa334ce5c6a826 Mon Sep 17 00:00:00 2001
From: stephen mcquay <stephen@mcquay.me>
Date: Sun, 23 Aug 2015 16:23:26 -0700
Subject: [PATCH] added documentation

---
 fs.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs.go b/fs.go
index b40ab15..766d25d 100644
--- a/fs.go
+++ b/fs.go
@@ -10,6 +10,7 @@ func Exists(path string) bool {
 	return true
 }
 
+// IsDir returns if path is a directory
 func IsDir(path string) bool {
 	info, err := os.Stat(path)
 	if err != nil {