ockam_node 0.2.0

Ockam Node implementation crate
Documentation
# Changelog

All notable changes to this crate will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## v0.2.0 - 2021-02-16
### Added
- Message trait implementation.
- Messages for starting and stopping Workers.

### Modified
- Changed internal registry implementation.

### Deleted
- Previous Message implementation (NodeMessage)
- Relay abstraction prototype

## v0.1.1 - 2021-02-04
### Added

- Added description to Cargo.toml.

## v0.1.0 - 2021-02-03
### Added

- This document and other meta-information documents.