adds local vagrant directory
removes unnecessart chown
updates provisioning scripts
ignore vi swap files
Revert "ignore vi swap files"

This reverts commit 73dd0f74c33e05525a84ee248cf86e699d5d66e4.
ignore vi swap files
updates memory and cpu as well as provisioning scripts
adds haproxy repos for network node
we will not use ceilometer
adds some utility scripts