scripts: build.sh exits without being killed by SIGTERM
provisioner/chef-solo: fix .RolesPath and .DataBagsPath in the config template
Merge pull request #469 from kirikaza/fix_final_sigterm

scripts: build.sh exits without being killed by SIGTERM
Merge pull request #470 from kirikaza/fix_chef_config

provisioner/chef-solo: fix .RolesPath and .DataBagsPath in the config template
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