Merge pull request #1 from CiscoSystems/multi-node

Multi node
set bonding to echo to the logs rather than store a null value,
the null value creates an empty ";\" in the preseed/late_command.
Use the new python puppet_modules.py script
Merge pull request #41 from shwetaap/multi-node

Use the new python puppet_modules.py script
Merge pull request #42 from markvoelker/multi-node

Fix Bug 1188253 by using a hostname instead of an IP in the apt repo con...
Merge pull request #43 from dontalton/bonding_null

Echo something when bonding is null
Fix Bug 1187184 by removing an extraneous trailing whitespace that
broke the preseed by creating an illegal bash statement.