version bump

Author: sibiryakov

docs/source/conf.py

@@ -57,7 +57,7 @@
 # The short X.Y version.
 version = '0.5'
 # The full version, including alpha/beta/rc tags.
-release = '0.5.2'
+release = '0.5.2.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.