Merge pull request #1 from stumped2/master

Packstack Cookbook
Adding generic-vhosts cookbook
Fixed generic hosts cookbook
target staging at my branch
Add extra modules for apache and php
Add roscon virtual host
Finishing touch on roscon virtual host
Log to specific folder
Add roscon osuosl alias
Adding vhosts for {wiki,www}.ros.org
Updating ros.org vhosts a bit
add the rosdocs
Removing bandwidth module from ros.org vhosts
staging now uses the 'develop' branch.
 merge into that to deploy to staging
Ros: changing apache user
ROS: Enabling .htaccess files on {wiki,www}.ros.org
add proper logging directory and server_aliases for docs.ros
Add firewall http rules dependency for apache
add more aliases just in case
Adding hotcrp alias for roscon