Also update the Docs and fixup the HTTP API to return proper errors when someone attempts to use Namespaces with an OSS agent.
Add Namespace HTTP API docs
Make all API endpoints disallow unknown fields
This commit adds two new commands to the Consul KV CLI, which export and
import a JSON formatted representation of the Consul KV tree. It is
useful to migrate parts of the KV tree between unrelated Consul
clusters, and could also be used for initial data population of the KV
store.