Raise package version to 0.3.13.
@@ -288,7 +288,7 @@ __application_name__ = 'Colour'
__major_version__ = '0'
__minor_version__ = '3'
-__change_version__ = '12'
+__change_version__ = '13'
__version__ = '.'.join(
(__major_version__,
__minor_version__,
