add packer_output_dir; update settings output_directory to use the packer_output_dir var; default's output_dir settings -> template_outpupt_dir
add packer_output_dir; update settings output_directory to use the packer_output_dir var; default's output_dir settings -> template_outpupt_dir

mohae/rancher-templates,mohae/rancher-templates,mohae/rancher-templates,mohae/rancher-build-templates,mohae/rancher-build-templates,mohae/rancher-build-templates,mohae/rancher-build-templates,mohae/rancher-templates