debian/watch: track current and next stable release series
debian/watch: track current and next stable release series

 - The previous stable release was hidden behind a "next 10 results" page on
   launchpad, which made uscan unhappy.  Thankfully, gearmand lists a proper
   release download url on the project pages.

ssm/pkg-gearmand,ssm/pkg-gearmand,ssm/pkg-gearmand,ssm/pkg-gearmand