Fixes Startup of Node Services

Previously, several node services such as oddjobd and
opeshift-node-web-proxy would be in a "down" state after the
successful completion of a puppet agent run.

This patch creates the proper dependencies between configuration
files and services to ensure proper service management.
Merge pull request #168 from danehans/ntp_servers

Adds Support for Configuring NTP Servers
Merge remote-tracking branch 'upstream/pr/154' into PRtest