Update and rename .NET_version.rst to .NET_version.md

Author: isedwards

.net/.NET_version.rst renamed to .net/.NET_version.md

@@ -1,8 +1,10 @@
 Summary:
 
+From VB2015 functions can [return tuples](https://stackoverflow.com/a/33720589/1624894).
+
 Recommend not working with .NET Framework < 4.5.2.  Choose 4.6 if you need to support Windows Vista, otherwise 4.6+
 
-See https://support.microsoft.com/en-us/gp/framework_faq/en-us for other supported versions.
+See [framework faq](https://support.microsoft.com/en-us/gp/framework_faq/en-us) for other supported versions.
 
 
 **.NET Framework 4.5.2:** Support for .NET 4.5.2 follows the support lifecycle policy of the parent operating system. It is supported as a Windows component on the latest required operating system update for Windows Vista SP2, Windows 7 SP1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows 8.1 Update, Windows Server 2012, and Windows Server 2012 R2.
@@ -11,4 +13,4 @@ See https://support.microsoft.com/en-us/gp/framework_faq/en-us for other support
 
 **.NET Framework 4.6.1:** Support for .NET 4.6.1 follows the support lifecycle policy of the parent operating system. It is supported as a Windows component on the latest required operating system update for Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 Update, Windows Server 2012, Windows Server 2012 R2, and Windows 10. Microsoft recommends customers upgrade to .NET Framework 4.6.1 in order to receive the highest level of performance, efficiency, and reliability.
 
-You can determine the current .NET version by querying the registry: https://blogs.msdn.microsoft.com/dotnet/2015/12/09/support-ending-for-the-net-framework-4-4-5-and-4-5-1/
+You can determine the current .NET version by [querying the registry](https://blogs.msdn.microsoft.com/dotnet/2015/12/09/support-ending-for-the-net-framework-4-4-5-and-4-5-1/)