[doc] Update version number in documentation

Author: mpsonntag

doc/conf.py

@@ -71,7 +71,7 @@ def __new__(meta, name, bases, clsdict):
 # The short X.Y version.
 version = '1.4'
 # The full version, including alpha/beta/rc tags.
-release = '1.4.0'
+release = '1.4.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.