A build server job for verification and cleanup for each chapter

[aespinosa]

As the review in http://www.amazon.com/review/R3L8LK5Z3197W2/ref=cm_cr_rdp_perm?ie=UTF8&ASIN=B016MWREZI mentioned:

• verification
• cleanup (so no depending on Jenkins to cleanup the workspace)
• troubleshooting (not sure how to offer than in a jenkins build. perhaps expose the workspace?)
• Chapter 1
• Chapter 2
• Chapter 3
• Chapter 4
• Chapter 5
• Chapter 6
• Chapter 7