title: Delete everything and upload new version
body: <p>We are using git for version control and right now we are getting a lot of warnings when trying to upload the most recent version. I am new to git and don't have patience for the restrictions, is there any way to delete everything and upload the current version?</p>
  
  <p>This is what I get now when trying to upload.</p>
  
  <pre><code>$ git push origin master
  Username for 'https://code.google.com':
  Password for 'https://&lt;removed&gt;@code.google.com':
  To https://code.google.com/p/&lt;removed&gt;/
   ! [rejected]        master -&gt; master (non-fast-forward)
  error: failed to push some refs to 'https://code.google.com/p/&lt;removed&gt;/'
  hint: Updates were rejected because the tip of your current branch is behind
  hint: its remote counterpart. Merge the remote changes (e.g. 'git pull')
  hint: before pushing again.
  hint: See the 'Note about fast-forwards' in 'git push --help' for details.
  </code></pre>