v2.0.0 ( ☔ Beautiful Rainy Day)

What's Changed

• As per the documentation of vault (https://developer.hashicorp.com/vault/docs/enterprise/namespaces#namespace-naming-restrictions) the top level namespace default is root; we previously had it set to admin, so we are making the change to align with the expected behavior.
  This means it would break for users that are using admin as it's default namespace. By @nsuma8989 (#36 )
• Support for Custom Secret Key, by @jeremybumsted (#34)

Full Changelog: v1.1.0...v2.0.0