Bump version to 2.0.25

CHANGES.rst

@@ -7,7 +7,7 @@ This is a record of changes made between each Mutalyzer release.
 Version 2.0.25
 ---------------
 
-Release date to be decided.
+Released on May 17th 2017.
 
 - Fix for batch processor crash when trying to alter an "item" column of the
   "batch_queue_items" database table. (`#426

mutalyzer/__init__.py

@@ -21,8 +21,8 @@ from __future__ import unicode_literals
 # [1] http://peak.telecommunity.com/DevCenter/setuptools#specifying-your-project-s-version
 # [2] http://semver.org/
 
-__version_info__ = ('2', '0', '25', 'dev')
-__date__ = '12 Apr 2017'
+__version_info__ = ('2', '0', '25')
+__date__ = '17 May 2017'
 
 
 __version__ = '.'.join(__version_info__)