* Adding PHP 5.6 to the list. * Removing PHP 5.4, as it is no longer officially supported * Bumping default install version to PHP 5.5
* Adding PHP 5.6 to the list.
* Removing PHP 5.4, as it is no longer officially supported
* Bumping default install version to PHP 5.5

turbine-web/php-webserver,turbine-web/php-webserver,turbine-web/php-webserver