0.7.0.dev2 - #407

* Working on `PoolFactory` class.

…actory

* Improve integration of `LockPool` and `PoolFactory`.

…actory

* Start using `PoolFactory` to get a `BrokerClientPool`.

* Reformat code.

* Integrate `PoolFactory` into `PostgreSqlMinosDatabase`.

* Rename `PostgreSqlMinosDatabase` as `DatabaseMixin`.

* Rename `PostgreSqlPool` as `DatabaseClientPool`.
* Rename `PostgreSqlLockPool` as `DatabaseLockPool`.

* Rename `PostgreSqlLock` as `DatabaseLock`.

* Fix bug related with deprecation warning.

* Parameterize `default_classes`.
* Fix tests from `minos-microservice-saga`.

* Reformat code.

* Fix broken tests from `minos-broker-kafka`.

* Fix broken tests from `minos-microservice-cqrs`.

* Fix broken tests from `minos-microservice-aggregate`.

* Fix broken tests from `minos-microservice-networks`.

* Minor fixes.

* Update `DependencyInjector` tests.

* Update `DatabaseMixin` tests.

* Fix all broken tests.

* Improve tests.

* Rename `MinosTestCase` as `MinosSagaTestCase`.

* Rename `MinosTestCase` as `AggregateTestCase`.

* Rename `MinosSagaTestCase` as `SagaTestCase`.

* Rename `MinosTestCase` as `CommonTestCase`.

* Reformat code.

* Improve tests.

* Increase coverage.

…discovery-jwt-expiration

Restyle #390 - Kong Discovery JWT expiration

* Improve `AiopgDatabaseClient` adding support for connection recreation during breakages.

…discovery-jwt-expiration

Restyle #390 - Kong Discovery JWT expiration

* Improve exception handling.

* Raise a `StopAsyncIteration` when consumer is stopped.

* Simplify module hierarchies.

…iopg-circuit-breaker

…-circuit-breaker

#43 - Implement circuit breaker for `aiopg` connection failures

…discovery-jwt-expiration

Restyle #390 - Kong Discovery JWT expiration

…-jwt-expiration

#390 - Kong Discovery JWT expiration

* Remove `minos.networks.Builder`.