* added bee's metrics instead of ethereum's metrics in shed

* double connect

* handshake track received handshakes per peerID

* add CODING.md

* shed: import shed from swarm (PR 1/12)

* statestore: add initial implementation
Co-authored-by: Petar Radovic <petar.radovic@gmail.com>

* hive tests fix

* tests name in hive tests

* storage: add validating mock storage
* api: add bzzchunk api

* dockerfile, build: update golang version

* hive

* full connectivity topology implementation

 hive - initial implementation

Stream fullclose functionality + tests.

Rename handshake mocks

Use ByteString from swarm.Address

* topology, discovery, addressbook: add initial interfaces and mocks for a full connectivity topology