Add Help Wanted note to README

Merge pull request adammck#32 from GeertJohan/patch-1

Update README.md

go fmt

Update example tfstate with count=n resource

Fix deprecation warning

Include version info in dist build

Update README

Merge pull request adammck#2 from adammck/remove_terraform_dependency

Remove Terraform Dependency

Rename to terraform-inventory

To match the recommended plugin naming scheme, even though this isn't a
plugin (yet?).

Add usage instructions to README