opts.db to pass durable storage

PROTOCOL BREAKING: use discovery-swarm for sending peer key

4.0.1

Send maxFeeds option on kappa-core replicate to actually get through to hypercore-protocol

I incorrectly set the maxFeeds option on the kappa-core constructor. To actually get through to ...

Add an option to set the maxFeeds option of hypercore-protocol

Allow messages.read() opts to take priority over defaults

Fixed error propagation bug

Made the call to callback unconditional, so that you don't have to
wait forever until your callb...

Changed the order of the `xtend()` assignment, so that passed opts
takes priority making it pos...

Database version Rename

fix: reliable key exchange

[RFC] introduce protocol version

merging to keep things going choo choo

update readme

Remove unused & deprecated 'crypto' module.

matching the example to the required messages mime

correct `text/chat` to `chat/text`, and added documentation on the swarm module

Fix typo on README

this prevents message from _the deep future_ from sticking around at
the bottom of the screen fo...

green specs & evergreen deps for kappa refactor

`package-lock.json` is old and should refer to `cabal-core`.

Ignore Visual Studio Code settings

Right now it's named `cabal-node` and many of the deps are older.

Fix tests

It looks for `msg.message` but should actually look for `msg.content`.

Previously, `cabal.message()` passed the message value into the done callback
as it's `err` argu...