* Added the keygen command

* Added support for gossip encryption

* Changed the URL for keyring management

* Fixed the cli

* Added some tests

* Added tests for keyring operations

* Added a test for removal of keys

* Added some docs

* Fixed some docs

* Added general options

A different failing test masked that this wasn't even being run.

Pointy Hat: sean- for testing first on Travis in a branch vs verifying locally

Instead of typing `curl http://foo/v1/nodes?pretty; echo` to inject a
newline into your terminal, now pretty will provide its own newline.

* Reverted changes to get methods
* Added prefix query parameter
* Updated node status to use prefix based searching
* Fixed tests
* Removed truncation logic