title: jenkins job for any gitlab repository
body: <p>I am wondering if there is a way to have Jenkins listen for pushes to any repository. I want to be able to have jenkins build the repository but I do not want to make a jenkins job for every repository. is there  a way that I can specify any repository in my gitlab? I am firing webhooks from each repository, but I am unusre to to use one job to ahndle all repositories?</p>
  
  <p>the reason I would like to do this is because users can create new repos and I dont not want to have to add a job for each one.</p>
  
  <p>thanks!</p>