README in web-facter-0.0.1 vs README in web-facter-0.0.3

@@ -1,5 +1,27 @@
 A tiny ruby rack application which exposes the data from facter as JSON over HTTP.
 
     gem install web-facter
 
-Currently this is pretty raw. I plan on making it a little more configurable shortly at which point I'll write a proper README.
+Provides a simple command line tool which runs a built in web server. On accessing
+the specified port you should get a JSON response containing the current facts.
+
+    web-facter --help
+    Usage: web-facter [options] ...
+
+    Configuration options:
+            --no-daemonize               Don't daemonize the web server process
+        -p, --port PORT                  The port to run web-facter on
+        -c, --config FILE                The file to load with configuration options
+        -h, --help                       Display this screenp
+
+
+You can configure web-facter using a configuration file, using the following format, and
+specifying the filename with the --config option above.
+
+    username=gilbert
+    password=george
+    port=3009
+    daemonize=true
+
+Note that the port and daemonize options will override those on the command line.
+The username and password options enable HTTP basic authentication using those details.