Merge pull request #3 from s0undt3ch/master

New Layout
Merge pull request #4 from s0undt3ch/master

Add CentOS 5 and 6 testing docker files
Add Debian 7 Minimal
Add Debian 7 Installed
Add Debian 7 testing
Add Ubuntu 12.04 minimal
Add Ubuntu 12.04 installed
Add Ubuntu 12.04 testing