Merge pull request #1 from alff/master

New version
Added AT&T standards
Added indenting to help make vhost more readable
Added our initial test suite
Merge pull request #3 from retr0h/att-cleanup

Att cleanup
Brought in our CAS cookbook

This cookbook needs cleanup.  A lot of weird indented lines.
Also, installing apache via cookbook vs straight package provider.
Added CASProxiedAs directive
Merge pull request #4 from retr0h/mod-auth-cas

Mod auth cas
Merge pull request #2 from att-cloud/master

Get last changes from att.