* Code refactor
* update code format
* Add options package reference
* Rename need retry processor
* update unit tests
* Improve ICapPublisher to singleton.
* Support options pattern for MySqlOptions
* Support options pattern for PostgreSqlOptions
* Remove reference
* update namespace of SubscriberNotFoundException.cs
* update ut
* Support options pattern for CapOptions
* update version to 2.6.0
* Support options pattern for AzureServiceBusOptions
* Fix client listening bug
* update inmemory project to using option pattern.
* Support options pattern for KafkaOptions.
* Support options pattern for MongoDbOptions.
* Fix options.
* Support options pattern for SqlServerOptions
* upgrade confluent kafka to 1.1.0
* Remove CastleCoreTest project, it is not need again
* Fix transaction dispose.
* Fix mock
* Fix mock
* update version to 2.4.0
* Add version options to config file.
* update resource
* add message version support for dashboard
* add message version support for dashboard
* Support using version to isolate messages. #220
* update mongo unit tests
* update unit tests
* update unit tests
* Set default versions for consumer groups
* solve the problem of issue#181 (#237)
* Issue#235 (#238)
* solve the problem of issue#181
* solve the problem of issue#235
* refactor
* Fix the message persistence bug. #240
* using new CamelCaseNamingStrategy
* update packages to .net core 2.2
* update test framework to netcoreapp2.2
* Update .travis.yml
* update TargetFramework
* Exclude build samples project