Updated README

Author: annatisch

README.rst

@@ -33,8 +33,15 @@ Wheels are provided for all major operating systems, so you can install directly
 
 Python 2.7 support
 ++++++++++++++++++
-The uAMQP library currently only supports Python 3.4 and above. Python 2.7 support is planned for a future release.
 
+Python 2.7 will be supported for the synchronous operations in azure.eventhub from v1.2.0.
+This is available as a pre-release.
+
+.. code:: shell
+
+    $ pip install azure-eventhub --pre
+
+Python 2.7 support is not planned for azure.eventprocessorhost.
 
 Documentation
 +++++++++++++