DEPLOY: Version bumped up to '2.4.0' to build new distribution.

(Redmine issue: #3387)

doc/sphinx/_doclib/development.rst

@@ -531,10 +531,6 @@ system takes the project version directly from following files (paths are relati
 to project root):
 
 * ``lib/mentat/__init__.py``
-* ``package.json``
-
-Sadly you have to adjust the version string on both of these places, currently
-there is no way how to do it on one.
 
 When building the **release** or **development** level packages, the automated
 build system appends an internal build number as additional subversion. This way

lib/mentat/__init__.py

@@ -20,4 +20,4 @@ open-source project.
 
 __author__  = "Jan Mach <jan.mach@cesnet.cz>"
 __credits__ = "Pavel Kácha <pavel.kacha@cesnet.cz>, Andrea Kropáčová <andrea.kropacova@cesnet.cz>"
-__version__ = "2.3.33"
+__version__ = "2.4.0"