title: Why there is no Source Code Management tab in a Jenkins pipeline job?
body: <p>I've just installed the pipeline plugin (on Jenkins 2.1). When I create a new job the <em>Source Code Management</em> tab is missing (and a few others).
  According to <a href="https://jenkins.io/2.0/#ux" rel="noreferrer">the article describing the Pipeline feature</a> at it should look like:
  <a href="https://i.stack.imgur.com/pSjSa.png" rel="noreferrer"><img src="https://i.stack.imgur.com/pSjSa.png" alt="Source Code Management tab"></a></p>
  
  <p>However this is how it looks like in my case:
  <a href="https://i.stack.imgur.com/HZluW.png" rel="noreferrer"><img src="https://i.stack.imgur.com/HZluW.png" alt="enter image description here"></a></p>
  
  <p>Where are the missing tabs, especially the <em>Source Code Management</em> one? Is it simply some missing config/plugin or a bug?</p>
  
  <p>I'm on Jenkins 2.1</p>