message: only envplate if newrelic is enabled.
diff: #!/bin/bash
  +# enable newrelic only if NEWRELIC_ENABLED is set
  +if [ ${NEWRELIC_ENABLED+x} ]; then
  # envplate the newrelic ini file
  ep /usr/local/etc/php/conf.d/newrelic.disable
  -# enable newrelic only if NEWRELIC_ENABLED is set
  -if [ ${NEWRELIC_ENABLED+x} ]; then
  mv /usr/local/etc/php/conf.d/newrelic.disable /usr/local/etc/php/conf.d/newrelic.ini
  fi
  