3.0.0

• Removes $php::fpm::pool::error_log. Use the php_admin_flag and
  php_admin_value parameters to set the php settings log_errors and
  error_log instead.
• Removes support for PHP 5.3 on Debian-based systems. See the notes in the
  README for more information.
• Removes the php_version fact which had only worked on the later puppet runs.
• Moves CLI-package handling to php::packages
• Allows changing the package prefix via php::package_prefix.
• Moves FPM-package handling from php::fpm::package to php::fpm
• Changes php::packages, so that php::packages::packages becomes
  php::packages::names and are installed and php::packages::names_to_prefix
  are installed prefixed by php::package_prefix.
• PHPUnit is now installed as phar in the same way composer is installed,
  causing all parameters to change
• The php::extension resource has a new parameter: zend. If set to true,
  exenstions that were installed with pecl are loaded with zend_extension.