Handle copy_env nicely, simplify
Move syslog into its own template, not cron

* create syslog.template.yml
* disable klog syslog source (thanks phusion/baseimage-docker)
Merge pull request #76 from Supermathie/v1run

breakout syslog into its own template, simplify copy_env
Handle copy_env in runit stage 1 and simplify
launcher: only try to self-update if we're on master branch