Document describing core concepts in more detail and the reasons that Pipeline was created. More detail on the all of the core features. Most of this information is included in Jesse's markdown and DZone ref card.
At the end of the document the reader should be able to create a Pipeline job or load a Pipeline from SCM. The user should understand the primary steps in Pipeline and how they interact.
Topics: Node, Stage, Step, $class, 'sh', Parallel, Concurrency