diff --git a/README.md b/README.md
index f0c88a4b..e7b30eed 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ PID   USER     COMMAND
 
 Below is a sample `config.json` configuration file. It assumes that
 the file-system is found in a directory called `rootfs` and there is a
-user named `daemon` defined within that file-system.
+user with uid and gid of `0` defined within that file-system.
 
 ```json
 {
diff --git a/main.go b/main.go
index c05198d1..1118fa52 100644
--- a/main.go
+++ b/main.go
@@ -9,20 +9,24 @@ import (
 
 const (
 	version = "0.2"
-	usage   = `Open Container Project runtime
+	usage   = `Open Container Initiative runtime
 
-runc is a command line client for running applications packaged according to the Open Container Format (OCF) and is
-a compliant implementation of the Open Container Project specification.
+runc is a command line client for running applications packaged according to
+the Open Container Format (OCF) and is a compliant implementation of the
+Open Container Initiative specification.
 
-runc integrates well with existing process supervisors to provide a production container runtime environment for
-applications. It can be used with your existing process monitoring tools and the container will be spawned as a direct
-child of the process supervisor.
+runc integrates well with existing process supervisors to provide a production
+container runtime environment for applications. It can be used with your
+existing process monitoring tools and the container will be spawned as a
+direct child of the process supervisor.
 
-After creating a spec for your root filesystem with runc, you can execute a simple container in your shell by running:
+After creating a spec for your root filesystem with runc, you can execute a
+container in your shell by running:
 
     cd /mycontainer
-    runc
-`
+    runc  [ spec-file ]
+
+If not specified, the default value for the 'spec-file' is 'config.json'. `
 )
 
 func main() {