title: pipeline Source for DSL
body: <p>I'm starting to work on pipelines for jenkins (formerly workflow)</p>
  
  <p>I'm using IntelliJ for an IDE</p>
  
  <p>Is there a source of Documentation for GDSL or some way I can know what groovy is acceptable in the pipeline and what is not?  </p>
  
  <p>Also is there a way that I can test run the GDSL before having to check in my Jenkinsfile?</p>