Merge pull request #156 from N-Dekker/Upgrade-compiler-versions-for-C++14

Author: thewtex

SoftwareGuide/Latex/Introduction/Installation.tex

@@ -33,10 +33,9 @@ \chapter{Configuring and Building ITK}
 %% to ensure that support is maintained.
 %%
 \begin{itemize}
-\item GCC 4.8 and newer
-\item Visual Studio 2015, 2017, 2019, toolsets 14.x, 15.0, 16.0
-\item Apple Clang 7.0 and newer
-\item Clang 6 and newer
+\item GCC 5.1 and newer
+\item Visual Studio 2017 and 2019, toolsets v141 and v142
+\item Xcode 7.2.1 Apple LLVM Clang version 7.0.2 (clang-700.1.81) and newer
 \end{itemize}
 
 If you are currently using an outdated compiler this may be an excellent excuse