fix release version

Author: rouilj

website/www/conf.py

@@ -54,7 +54,7 @@
 # The short X.Y version.
 version = '2.0'
 # The full version, including alpha/beta/rc tags.
-release = '2.0.0beta1'
+release = '2.0.0beta0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.