Change logs for ruby-cairo source package in Wily

ruby-cairo (1.12.9-1build3) wily; urgency=medium

  * No-change rebuild to add ruby2.2 support.

 -- Matthias Klose <email address hidden>  Wed, 09 Sep 2015 16:35:35 +0000

ruby-cairo (1.12.9-1build2) wily; urgency=medium

  * No-change rebuild to add support for Ruby 2.2.

 -- Logan Rosen <email address hidden>  Sun, 16 Aug 2015 21:25:45 -0400

ruby-cairo (1.12.9-1build1) vivid; urgency=medium

  * Rebuild against current ruby-defaults, dropping support for Ruby 2.0.
 -- Colin Watson <email address hidden>   Wed, 19 Nov 2014 13:50:38 +0000