Version bump to 1.4.6

Author: dcramer

setup.py

@@ -32,7 +32,7 @@
 
 setup(
     name='raven',
-    version='1.4.5',
+    version='1.4.6',
     author='David Cramer',
     author_email='[email protected]',
     url='http://github.com/dcramer/raven',