vigour-level (npm): [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com/) [![Build Status](https://travis-ci.org/vigour-io/level.svg?branch=master)](https://travis-ci.org/vigour-io/level) [![npm version](https://ba
Keywords: javascript|database|vigour-hub|leveldb