Change logs for ubuntu-keyring source package in Zesty

ubuntu-keyring (2016.10.27) zesty; urgency=medium

  * Drop 1024D key fragments. LP: #1363482
  * Remove 1024D keys from ubuntu-archive-keyring.
  * Add 1024D keys to ubuntu-archive-removed-keys.gpg.
  * Remove the md5sums.asc file, no longer valid.
  * Regenerate SHA512SUMS.txt.asc file.

 -- Dimitri John Ledkov <email address hidden>  Thu, 27 Oct 2016 15:31:35 +0100

ubuntu-keyring (2016.09.19) yakkety; urgency=medium

  * Ship each active key in a separate keyring in /etc/apt/trusted.gpg.d/
    as conffiles for simpler usage of apt-secure(8).
  * Remove all active keys from /etc/apt/trusted.gpg as they are shipped
    now as fragment files.
  * Depend on gpgv and only recommend gnupg.
  * Stop calling apt-key update LP: #1619444
  * Generate SHA512SUMS.txt.asc file, signed by me, and verified against
    debian-keyring at build time as a weak consistency check.

 -- Dimitri John Ledkov <email address hidden>  Fri, 16 Sep 2016 14:36:10 +0100