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.
This commit adds a -base64 option to the consul kv put command, which
base 64 decodeds the data prior to writing it. This can be used in
conjunction with `consul kv get -base64 key`.
This commit adds a `-base64` option to the `consul kv get` command,
which base 64 encodes the output such that it can be processed by
terminal tools in the event that the data is binary. The flag defaults
to false.
I was reviewing some docs and found a few issues.
1. Fixed some spelling mistakes.
2. Re-formatted some paragraphs.
3. Changed some potentially loaded language.
4. Fixed some grammar issues.
5. Tried to consistently use syntax-highlighting.
6. Fixed post-period spacing.
7. Fixed some formatting issues and inconsistency.
8. All "notes" are either proper notes or re-written.
