Regenerate upstart script with every application restart

Fixes #60

Changes:
* move all VM scripting into bin/vm_restart
* create binstub for foreman
fix paths
fix restart app commands
Merge pull request #63 from thegarage/restart-foreman-generate

restart-foreman-generate
Merge branch 'master' of https://github.com/thegarage/thegarage-template into update_privacy_and_terms

# By Ryan Sonnek
# Via Ryan Sonnek
* 'master' of https://github.com/thegarage/thegarage-template:
  fix restart app commands
  fix paths
  Regenerate upstart script with every application restart