title: Issues with "git push heroku master"
body: <p>I began taking up Heroku again, but have had some problems trying to get it to where I could upload an app to my server. I have taken the steps already to have the Heroku gem properly installed and both Sinatra and Ruby installed onto my Mac. Since I have been away from it for a while, I did these steps:</p>
  
  <pre><code>gem remote rm heroku
  gem remote add heroku git@heroku.com:pxlc.git
  cd Desktop/myapp
  git init
  git add .
  git commit -m 'Initial commit'
  git push heroku master
  </code></pre>
  
  <p>After that I get this strange error telling me to do a "git pull". Shouldn't I have been able to put in my .ssh key and Heroku credentials? </p>