applied quick fix for FreeBSD build script issue with bash/sh/csh; run install_pre_requisite first then bintar using bash
applied quick fix for FreeBSD build script issue with bash/sh/csh; run install_pre_requisite first then bintar using bash

joejulian/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix