title: git commit message showing file as 'copied' instead of 'modified'. What are the implications?
body: <p>strong textgit status shows file as <strong>modified</strong>, however when commiting it shows the file as been <strong>copied</strong> ie:</p>
  
  <p>git status<br>
   modified:   foo/bar/baz.xml</p>
  
  <p>git commit<br>
   copied:     bar/foo/baz.xml -> foo/bar/baz.xml</p>
  
  <p>Why is it showing this file as copied if it was not. The two files were identical before the change.</p>