This change makes the etcd package compatible with the existing Go
ecosystem for module versioning.
Used this tool to update package imports:
https://github.com/KSubedi/gomove
Documentation was far too repetitive, making it a chore to read and
make changes. All commands are now organized by functionality and all
repetitive bits about return values and output are in a generalized
subsections.
etcdctl's output handling was missing a lot of commands. Similarly,
in many cases an output format could be given but fail to report
an error as expected.
