* Move command/config + command/token to api/cliconfig + api/tokenhelper
* Remove unused functions and unused import
* Simplify and inline function copied from SDK
* Delete unused duplicated/forwarding config implementation from command package
* Delete unused code, unexport API surface that's only used internally to the package
* Fix up license headers
* Add changelog
* Tweak .gitignore to track hcl files in testdata/ folders
This provides the github.com/hashicorp/vault/api package which contains code useful for interacting with a Vault server.
For examples of how to use this module, see the vault-examples repo.
For a step-by-step walkthrough on using these client libraries, see the developer quickstart.