title: git add -A does not adding all files of project to git repository
body: <p>I have just created new repository on github and trying to add my project on git.</p>
  
  <p>When my friend tried to clone using <code>git clone</code> this project, some files of my project were not cloned.</p>
  
  <p>On inspecting more on this, I found that these files were not added from my side to git. Steps followed by me to add whole project to git:</p>
  
  <pre><code>git add -A
  git commit -am "First Commit"
  git push origin master
  </code></pre>
  
  <p>But, still some files were not added to git. I tried by changing permissions of these files from <strong>read-only</strong> to <strong>rwx</strong> and adding again. But, nothing changed.</p>