From c804c22bfb404724c7f586e20eed3e821e70bcdd Mon Sep 17 00:00:00 2001
From: Low Kian Seong <kianseong@gmail.com>
Date: Thu, 29 Jan 2015 14:00:17 +0800
Subject: [PATCH] re #29 updated inline docs

---
 lib/Radpath/directory.ex | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/Radpath/directory.ex b/lib/Radpath/directory.ex
index b4c234e..cc40276 100644
--- a/lib/Radpath/directory.ex
+++ b/lib/Radpath/directory.ex
@@ -11,14 +11,15 @@ defmodule Radpath.Dirs do
 
   ## Arguments
 
-  - `path` path to show list of directories in bitstring 
+  - `path` path to show list of directories in bitstring.
+  - `regex_dir` String regex of directory pattern to show in final output.
   
   ## Usage
 
 
-      iex(4)> Radpath.dirs("/home/lowks/src/elixir/radpath/lib")
+      iex(4)> Radpath.dirs("/home/lowks/src/elixir/radpath/lib", regex_dir)
 
-      iex(3)> Radpath.dirs(["/home/lowks/src/elixir/radpath/lib", "/home/lowks/src/elixir/radpath/_build"])
+      iex(3)> Radpath.dirs(["/home/lowks/src/elixir/radpath/lib", "/home/lowks/src/elixir/radpath/_build"], regex_dir)
       
   """