safe_vault 0.19.0

Implementation of the 'Vault' node for the SAFE Network.
Documentation
# SAFE Vault

|Crate|Documentation|Linux/macOS|Windows|
|:---:|:-----------:|:---------:|:-----:|
|[![]http://meritbadge.herokuapp.com/safe_vault]https://crates.io/crates/safe_vault|[![Documentation]https://docs.rs/safe_vault/badge.svg]https://docs.rs/safe_vault|[![Build Status]https://travis-ci.com/maidsafe/safe_vault.svg?branch=master]https://travis-ci.com/maidsafe/safe_vault|[![Build status]https://ci.appveyor.com/api/projects/status/ohu678c6ufw8b2bn/branch/master?svg=true]https://ci.appveyor.com/project/MaidSafe-QA/safe-vault/branch/master|

| [MaidSafe website]https://maidsafe.net | [SAFE Dev Forum]https://forum.safedev.org | [SAFE Network Forum]https://safenetforum.org |
|:----------------------------------------:|:-------------------------------------------:|:----------------------------------------------:|

## Overview

An autonomous network capable of data storage/publishing/sharing as well as computation, value transfer (crypto currency support) and more. See the documentation for a more detailed description of the operations involved in data storage.

## License

This SAFE Network library is licensed under the General Public License (GPL), version 3 ([LICENSE](LICENSE) https://www.gnu.org/licenses/gpl-3.0.en.html).

### Linking exception

safe_vault is licensed under GPLv3 with linking exception. This means you can link to and use the library from any program, proprietary or open source; paid or gratis. However, if you modify safe_vault, you must distribute the source to your modified version under the terms of the GPLv3.

See [the LICENSE file](LICENSE) for more details.