Merge origin/master

README.md

@@ -3,13 +3,20 @@ C++ 11 version of my Fortran code gmsh-to-vtk-and-tecplot
 
 Some features:
 
-- Object-oriented programming with modern C++ standard (C++11).
+- Convert .msh mesh file (Quadrilateral) of gmsh to .vtk file.
+- Written in modern C++ (C++11 standard, intensive use of C++ STL).
 
-- Intensive use of the C++ standard template library. 
+**Remarks:**
 
-Remarks:
+- You will need a mature C++11 compiler to compile and run my code, as described in **History**
 
-- You will need a mature C++11 compiler to compile and run my code.
+**History:**
+
+06/2021
+
+- After a major refactoring, the code has been tested with MinGW g++ 9.20 (under NetBeans 8.2 IDE) and MinGW g++ 8.1 (under Code::Blocks 20.3 IDE).
+
+2018
 
 - I have compiled and run my code successfully with g++ 5.1.0, Visual Studio 2015 Community Edition, Intel C++ 2018 for Linux.