packages: force disabling upstart services
packages: force disabling upstart services

When installing packages with services disabled, Upstart jobs were not
disabled. This change disables all new packages installed when using
install_packages_disabled.

Fixes bug #47

enovance/edeploy,lebauce/edeploy,lebauce/edeploy,enovance/edeploy,lebauce/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,enovance/edeploy,lebauce/edeploy,enovance/edeploy,redhat-cip/edeploy