Upgrade to Cent OS 7.0
Fix: Warning: Setting manifestdir is deprecated. See http://links.puppetlabs.com/env-settings-deprecations
Fix: php-apc package isn't present anymore, installed via pecl
Fix: Remove deprecated Mysql by MariaDB
Fix: Install iptables service
Fix: ntpd service renamed to ntp
Update the README.md file to reflect the changes regarding the update to Cent OS 7
Updated the version of eZ Publish to 2014.07
Fix: Added a few blank lines at the end of the motd
Added KNOWN LIMITATIONS section to the README.md file