manage aptrepo in single file /etc/apt/sources.list

Change-Id: If470a93cccb8f4fbdb97b5a66a3fb68a03a68e39
Signed-off-by: Kevin Cai <kevinc@mozy.com>
rename plugins to lib, following latest puppet directory structure

Change-Id: Iabc8d8cd7696c4fc172a472c10fbfe9ab9b1a449
Signed-off-by: Kevin Cai <kevinc@mozy.com>
Merge pull request #3 from kevincai/master

Fixes duplication and updates puppet directory structure