diff --git a/README.rst b/README.rst
index cae29db..43f91aa 100644
--- a/README.rst
+++ b/README.rst
@@ -2,10 +2,16 @@ txssmi
 ======
 
 A Twisted library for talking Truteq_'s SSMI protocol version 1.7.5.
+Implements everything except extended return messages (sections 3.2.11 - 3.2.15)
+and sending of premium rate messages.
+
+Contributions welcome.
 
 |travis|_ |coveralls|_
 
 
+.. _Truteq: http://www.truteq.co.za
+
 .. |travis| image:: https://travis-ci.org/smn/txssmi.png?branch=develop
 .. _travis: https://travis-ci.org/smn/txssmi