From Visual Studio 2013 I click the "Open Command Prompt".
Then "git add myfile.txt" - success is confirmed by a "git status" which indicates "new file".
But then, back in Visual Studio 2013, the file is still in the "Excluded Changes". I've edited the file to trigger a change event. I did a "refresh", I even closed Visual Studio 2013, reopened fresh. Still nothing..
Am I missing something?