title: Explanation of 1 commit ahead of master and 1 commit behind master
body: <p>I just updated my branch on GitHub with a push. I wanted to add some files that were taken out before.  After the merge, my work should match the work on the master branch and everything on both branches should be up to date, but it still says "1 commit behind master". I also saw my branch was ahead of the master before.</p>
  
  <p>Can someone please explain?</p>