* Add a proper PeerId to Peerstore
* Turn identify into a transport layer
* Expose the dialed multiaddress
* Add identified nodes to the peerstore
* Allow configuring the TTL of the addresses
* Split identify in two modules
* Some comments and tweaks
* Run rustfmt
* Add test and bugfix
* Fix wrong address reported when dialing
* Fix websocket browser code
* Support the p2p protocol in libp2p-identify
* Fix concerns
* Fix libp2p-dns
* More concerns
* Try run the echo-dialer on circle-ci
* Fix attempt
* Fix attempt
* Fix attempt
* Fix attempt
* Fix attempt
* Fix attempt
* Fix attempt
* Fix echo dialer example to actually finish
* Fix the echo examples
* Use a proper image for the echo server
* Fix tag of js-echo-server