Change logs for pollen source package in Xenial

pollen (4.20-0ubuntu1) wily; urgency=medium

  * debian/pollen.upstart: LP: #1505473
    - remove typo in the upstart config which was preventing the service from starting
  * rebuild the packages for upload

 -- Dustin Kirkland <email address hidden>  Tue, 13 Oct 2015 10:21:15 -0700