Become version 2.4.0

Author: akx

babel/__init__.py

@@ -21,4 +21,4 @@
     negotiate_locale, parse_locale, get_locale_identifier
 
 
-__version__ = '2.4.0.dev0'
+__version__ = '2.4.0'

docs/conf.py

@@ -44,7 +44,7 @@
 
 # General information about the project.
 project = u'Babel'
-copyright = u'2016, The Babel Team'
+copyright = u'2017, The Babel Team'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -53,7 +53,7 @@
 # The short X.Y version.
 version = '2.4'
 # The full version, including alpha/beta/rc tags.
-release = '2.4.0.dev0'
+release = '2.4.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.