From 5f4c6dffbc4d045f13d75c333bc78ed9e154491a Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Sun, 4 Aug 2013 15:44:22 -0400
Subject: [PATCH] update README and give some usage examples

---
 README.md | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index c8bfbc1..59b99f3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rscons
 
-TODO: Write a gem description
+Software construction library inspired by SCons and implemented in Ruby
 
 ## Installation
 
@@ -18,7 +18,20 @@ Or install it yourself as:
 
 ## Usage
 
-TODO: Write usage instructions here
+    RScons::Environment.new do |env|
+      env.Program('program', Dir['*.c'])
+    end
+
+    main_env = RScons::Environment.new do |env|
+      env.build_dir('src', 'build/main')
+      env.Program('program', Dir['src/**/*.cc'])
+    end
+
+    debug_env = main_env.clone do |env|
+      env.build_dir('src', 'build/debug')
+      env['CFLAGS'] = ['-g', '-O0']
+      env.Program('program-debug', Dir['src/**/*.cc'])
+    end
 
 ## Contributing