Performance improvement for #513.

Author: Roman Syroeshko

CHANGELOG.md

@@ -11,7 +11,7 @@ Place announcement text here.
 ### Changes
 - Improved error message for the case when ``autoload.php`` is not found. - @RomanSyroeshko #371
 - Changed visibility of all private properties and methods of ``TemplateProcessor`` to ``protected``. - RomanSyroeshko #498
-- Improved performance of ``TemplateProcessor::setValue()``. - @RomanSyroeshko #513
+- Improved performance of ``TemplateProcessor::setValue()``. - @RomanSyroeshko @nicoSWD #513
 - Renamed ``align`` option of ``Paragraph`` style into ``alignment``. Note: accessor and mutator methods are renamed too. - @RomanSyroeshko
 
 ### Bugfixes