initialize berkshelf files
Create cross-platform installation steps

This should now also work on CentOS and likely other RHEL variants.
Use Java 7
Add database configurations

For now, we only test postgresql.
Add XML configs
Add database configs
Add more Vagrant provisioning

Install ldap utils, configure/check in / to git, add vim.
Properly initialize openfire

* Previous init script did not work properly
* Must initially configure via admin connection on :9090
* Only populate openfire.xml once
Also install mlocate
Move keytool/certs dir into /etc
Use new Openfire version