add notifications to config.template
notify on failure
replace Trollop.die with Runner.die to workaround an error in Trollop
replace module Shortcuts with Abstract class
rename build_jobs collection to ci_jobs
remove old todo, fixed in VirtualBox
Merge branch 'master' of git://github.com/pitr-ch/kvizer

* 'master' of git://github.com/pitr-ch/kvizer:
  remove old todo, fixed in VirtualBox
  rename build_jobs collection to ci_jobs
  replace module Shortcuts with Abstract class
  replace Trollop.die with Runner.die to workaround an error in Trollop
  notify on failure
  add notifications to config.template