https://github.com/multiformats/js-multiaddr/pull/76 changed the
default protocol from ipfs to p2p.
js-multiaddr is a transitive dependency of peer-info, so in order
to get this change, we had to bump the version of peer-info.
* fix: revert ipfs -> p2p change for some tests
As per PR feedback. Needed for backwards-compatibility.
* docs: update chat example and add info to its readme
* docs: update echo example
* docs: update libp2p in browser example
* docs: update pubsub example
* docs: update peer and content routing examples
* docs: update discovery mechanisms example
* docs: update encrypted comms example
* docs: update protocol and stream muxing example
* feat: add config validation
* test: update CI configs, use only node 8
