Move source url into recipe.

Because sourceforge doesn't keep more than 2 versions handy, the URL is
being switched to github. It is still configurable through the version
attribute.
Remove the racktables SQL file and resource.
Remove the racktables admin SQL and resource.
Include mysql::server in server recipe.
Fix file download naming issue. Move install_dir.
Use opscode centos box. Add chef-zero to Gemfile.
Fix "chef_gem'mysql'" issue using database LWRP.
Use chef_zero provisioner, and vagrant-omnibus gem
Touch secret.php and change permissions. No template
Move install_dir creation to source recipe.

Only extract Tarball if the version is newer.
Minor fix to source_url.
Switch server_name and alias to use attributes.

Create the log_dir sooner, and ensure it is owned by the apache
user/group.
Reorder recipes putting DB first.
Remove unapplicable application serverspec test.
Create 'secret.php'. No templating.
Add 'server_aliases' attribute; default to FQDN.
The install_dir needs to exist before unpacking
Make the install_dir recursivly owned by apache.
Only extract the tarball if the version changes
Only setup mysql server if host is localhost
Remove explicit port forward from kitchen.

Also remove redundant ssl attribute setting