Bump version to 1.0.0-beta3
diff --git a/cassandra/__init__.py b/cassandra/__init__.py
index e9c9a46..35f98f1 100644
--- a/cassandra/__init__.py
+++ b/cassandra/__init__.py
@@ -1,4 +1,4 @@
-__version_info__ = (1, 0, '0-beta2+')
+__version_info__ = (1, 0, '0-beta3')
 __version__ = '.'.join(map(str, __version_info__))