Update solution template to require VS2013

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/scripts/data_files/vs2013-sln-template.sln b/scripts/data_files/vs2013-sln-template.sln
index fc65a0b..615ce04 100644
--- a/scripts/data_files/vs2013-sln-template.sln
+++ b/scripts/data_files/vs2013-sln-template.sln
@@ -1,6 +1,8 @@
 

-Microsoft Visual Studio Solution File, Format Version 11.00

-# Visual C++ Express 2010

+Microsoft Visual Studio Solution File, Format Version 12.00

+# Visual Studio 2013

+VisualStudioVersion = 12.0.31101.0

+MinimumVisualStudioVersion = 10.0.40219.1

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mbedTLS", "mbedTLS.vcxproj", "{46CF2D25-6A36-4189-B59C-E4815388E554}"

 EndProject

 APP_ENTRIES