Fixes #2941: don't mention autosigning when direct signing fails
fixes #3009 - add Proxy::Log to Proxy::DNS::Nsupdate class so 'logger.debug' works
Bump version to 1.3-develop
fixes #3047 - added puppetrun over ssh support
fixes #3048 - Add execution debug statement to the logs
fixes #2870 - Always empty PXEClient on native_ms
fixes #3173 - tell puppetca to use the configured ssl dir