Replaces generic bash functions in our scripts with bash functions backed by automated tests from the Gruntwork Bash Commons repo
Improves error messages in the helper script in case users attempt to execute the helper script in a directory other than the one from which they ran terraform apply.
Fixes #14.
Sets Consul 1.1.0 as the default Consul version in the Packer template example.
This PR:
run-consul
.terraform apply
.