Change logs for python-gmpy source package in Bionic

python-gmpy (1.17-3) unstable; urgency=medium

  * Fixed debian/copyright to include Case Van Horsen (Closes: #857030)
  * Updated packaging copyright email and date
  * Remove Upstream Author reference in copyright, as there are multiple
    authors

 -- Martin Kelly <email address hidden>  Tue, 07 Mar 2017 07:43:33 -0800