Keep information about version supported

Author: pmiossec

book/09-git-and-other-scms/sections/client-tfs.asc

@@ -18,7 +18,7 @@ Git-tfs (found at https://github.com/git-tfs/git-tfs[]) is a .NET project, and (
 To work with Git repositories, it uses the .NET bindings for libgit2, a library-oriented implementation of Git which is highly performant and allows a lot of flexibility with the guts of a Git repository.
 Libgit2 is not a complete implementation of Git, so to cover the difference git-tfs will actually call the command-line Git client for some operations, so there are no artificial limits on what it can do with Git repositories.
 Its support of TFVC features is very mature, since it uses the Visual Studio assemblies for operations with servers.
-This does mean you'll need access to those assemblies, which means you need to install a recent version of Visual Studio (any edition, including Express), or the Visual Studio SDK.
+This does mean you'll need access to those assemblies, which means you need to install a recent version of Visual Studio (any edition since version 2010, including Express since version 2012), or the Visual Studio SDK.
 
 Git-tf (whose home is at https://gittf.codeplex.com[]) is a Java project, and as such runs on any computer with a Java runtime environment.
 It interfaces with Git repositories through JGit (a JVM implementation of Git), which means it has virtually no limitations in terms of Git functions.