use ubuntu redis for trusty
add sanity check if fact is available before exporting invalid command
remove debug
use ifup/down for networking restart in glue
remove workaround repo
add pinning for nodejs contrail version
fix nodejs version pinning
abstract contrail version number and do pinning in puppet module, fix some deps
pin alternatives-java before cassandra package
use version for originator for apt-pinning and if for dep workaround