Updated readme

README.rst

@@ -5,5 +5,25 @@ Django Debug Toolbar MongoDB Panel
        MongoDB debugging information
 :Author: Harry Marr (http://github.com/hmarr, http://twitter.com/harrymarr)
 
-In development - not ready for use yet. Watch the project or check back soon!
+Setup
+=====
+Add the following lines to your ``settings.py``::
 
+   INSTALLED_APPS = (
+       ...
+       'debug_toolbar_mongo',
+       ...
+   )
+
+   DEBUG_TOOLBAR_PANELS = (
+       ...
+       'debug_toolbar_mongo.panel.MongoDebugPanel',
+       ...
+   )
+
+An extra panel titled "MongoDB" should appear in your debug toolbar.
+
+Note that this should work with any Django application that uses PyMongo.
+
+Disclaimer: only tested in latest Chrome, may fall to pieces in other browers.
+If you feel like fixing it, contributions are welcome!