-----
* version 1.0.0
* add twine to publish the release
* travis badge
* add tox from travis
* add travis
* display info to the user when the path is rewritten
* test read/write/delete for KV v1 & v2
* test client and server cert
* replace KV() with KVCLI()
* implement status
* sanitize kv paths to workaround 6282, 6213
* test that environment variables can be used instead of arguments
* add test helper to mock the environment
* implement kv erase
* implement kv metadata delete
* implement kv load/dump
* implement kv list
* implement basic kv get/put with tests
* stub for hvac-cli including vault fixture to init hvac
* define global options
* setup documentation with the sphinx cliff plugin
* cliff based skeleton
* Initial commit