## Issue Addressed NA ## Proposed Changes Fixes most clippy warnings and ignores the rest of them, see issue #1388.
## Issue Addressed This PR tweaks the appearance of description for `boot_node` subcommand. 👀 ![image](https://user-images.githubusercontent.com/1885716/87242856-97782680-c46b-11ea-9210-a161c630f942.png)
* Initial bootnode structure * Add boot_node subcommand * Add bootnode subcommand * fmt corrections * Extend help message * Move boot_node crate * Update discv5 dep * Improve logging and boot-node logging Co-authored-by: Paul Hauner <paul@paulhauner.com>