title: Fortrabbit deployment error with github
body: <p>I'm trying to deploy a small app on fortrabbit but when I look in the console here is the error I have : </p>
  
  <pre><code>Pushing to user@repository.git
  remote: Step1: Updating repository        
  remote:  -&gt; OK        
  remote:          
  remote: Step2: Deploying (strategy: no delete, excludes: no)        
  remote:  -&gt; OK        
  remote:          
  remote: Step3: Composer Hook        
  remote:  -&gt; Triggering install - get a coffee        
  remote:    -&gt; Installing way/form [dev-master 25d0667]        
  remote:    -&gt; Installing way/form [dev-master 25d0667]        
  remote:  ! Composer threw 'RuntimeException'        
  remote:  !     Failed to execute git clone --no-checkout 'git@github.com:JeffreyWay/Laravel-FormField.git' '/var/www/web/application/htdocs/vendor/way/form' &amp;&amp; cd '/var/www/web/application/htdocs/vendor/way/form' &amp;&amp; git remote add composer 'git@github.com:JeffreyWay/Laravel-FormField.git' &amp;&amp; git fetch composer          
  remote:  !   ~~~FAIL~~~        
  remote: Step4: Executing post-deploy script        
  remote:  ~ PHP Warning:  require(/var/www/web/application/htdocs/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/web/application/htdocs/bootstrap/autoload.php on line 17        
  remote:  ~ PHP Fatal error:  require(): Failed opening required '/var/www/web/application/htdocs/bootstrap/../vendor/autoload.php' (include_path='.:/opt/php/5.4/share') in /var/www/web/application/htdocs/bootstrap/autoload.php on line 17        
  remote:  ~         
  remote: !! FAIL !!        
  remote: !! Script exited with error state        
  remote: !! FAIL !!        
  remote: &gt; All Done &lt;        
  To git@git1.eu1.frbit.com:repository.git
   = [up to date]      production -&gt; production
     2e5a195..4c9ddcc  master -&gt; master
  updating local tracking ref 'refs/remotes/production/master'
  </code></pre>
  
  <p>Do you guys have any idea why I have the github error ? 
  Thanks a lot for your help. </p>
  
  <p>Thoma</p>