Fix link to Greg Young's Event Store site.

Command dispatch consistency using explicit handler names

Use for explicit command dispatch to reference handler modules during command dispatch:

```elix...

Clear potential adapter/store confusion

Turn EventStore mix tasks into generic tasks for use with Distillery

Intentionally did not try and address using Ecto for migrations, as I
did not want to introduce ...

Add Assertion to ListAllDone event

does not fail if uuids don't match

Support custom type provider for `Commanded.Assertions.EventAssertions`.

Raise loglevel of wrong expected version

As this might well stall a system the log level should be higher.

Remove unused `multi_send/2` callback from `Commanded.Registration`.

Document new `default_consistency` config setting.

Allows for a default consistency to be set via the env

Why:

* In some situations, particularly when testing, we'll want to have
strong consistency, ...

Add support for transient Event Store subscriptions

Uses `Extreme.FanoutListener` to pub/sub events via a local Elixir `Registry` using the stream i...

Allow events to be sent the event store adapter one at a time, not just in batches.

Supervisor for Subscription processes

Advisory locks use single database connection

Revert subscriptions to use Postgrex connection pool for all storage access.

Add a short delay ...

Immediately subscribe to stream events once subscription successfully created.

Use default Postgrex config to reset storage for benchmark suite.

Schedule batch commands API

add a new `Scheduler.Batch` module to construct the batch of scheduled commands:

```elixir
alia...

Commanded.EventStore.Adapters.Extreme no longer needs to be stateful,
therefore it no longer nee...

SubscriptionsSupervisor is responsible for keeping track of the
currently started Subscriptions....

To support the next version of Commanded.

Aggregate subscribes to its own events

Transient subscription event mapping function

Update Commanded dependency to GitHub master

Transient subscriptions can be created to the current process (`self()`) only.

To catch any events directly appended to an aggregate's stream and mutate its state.

This might...

Event store adapter behaviour extended to support single stream transient subscriptions.

EventStore adapter tests: Remove flakiness

The ES adapter tests could fail when the snapshots coincidentially were
created in different min...

Use a single Postgres connection for all subscriptions

Monitor Postgrex connection used for subscriptions. Attempt to reconnect on error and force any ...

A single connection, with no pooling, is used by subscriptions to allow session based Postgres a...