Preparing for v1.0c3 release.
diff --git a/oauth2client/__init__.py b/oauth2client/__init__.py
index ca59aab..eccbb62 100644
--- a/oauth2client/__init__.py
+++ b/oauth2client/__init__.py
@@ -1 +1 @@
-__version__ = "1.0c2"
+__version__ = "1.0c3"