add memcached configuration option, small corrections for the build process and add installDrupal.sh file to the release
# Class puppi::helpers
#
# A class that defines all the default helpers used by Example42
# modules
#
# == Usage
# Automatically included by Puppi
#
class puppi::helpers {
# Standard helper for Example42 modules
puppi::helper { 'standard':
template => 'puppi/helpers/standard.yml.erb',
}
}