Added beta note with a link to our website and GetSatisfaction

Author: oschwald

README.rst

@@ -2,8 +2,16 @@
 MaxMind GeoIP2 Python API
 =========================
 
-**NOTE**: This is an alpha release, and APIs may change before the final
-production release, which will be numbered 2.0.0.
+Beta Note
+---------
+This is a beta release. The API may change before the first production
+release, which will be numbered 2.0.0.
+
+You may find information on the GeoIP2 beta release process on `our
+website <http://www.maxmind.com/en/geoip2_beta>`_.
+
+To provide feedback or get support during the beta, please see the
+`MaxMind Customer Community <https://getsatisfaction.com/maxmind>`_.
 
 Description
 -----------