title: git says untracked content and cant add it to repo
body: <p>There is a folder that shows as <code>modified:   predis (modified content)</code> when I do <code>git status</code>.</p>
  
  <p>After doing <code>git add .</code>, it still shows as <code>(untracked content)</code>.</p>
  
  <p>Any ideas of what I'm doing wrong or how I can add this folder?</p>