Update conf.py

Author: satra

doc/conf.py

@@ -82,7 +82,7 @@
 # The short X.Y version.
 version = nipype.__version__
 # The full version, including alpha/beta/rc tags.
-release = "0.11.0"
+release = "0.12.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.