add memcached configuration option, small corrections for the build process and add installDrupal.sh file to the release
# Private class
class mysql::bindings::python {
package { 'python-mysqldb':
ensure => $mysql::bindings::python_package_ensure,
install_options => $mysql::bindings::install_options,
name => $mysql::bindings::python_package_name,
provider => $mysql::bindings::python_package_provider,
}
}