[0.0.1] - Oct. 13, 2018. Initial Release
[0.0.3] - Oct. 18, 2018. fix on AppMVC and StateEvents
[0.0.4] - Oct. 18, 2018. fix on StateMVC.add()
[0.0.6] - Oct. 18, 2018. fix on StateMVC.con()
[0.0.7] - Oct. 19, 2018. Provide example/main.dart
[0.0.8] - Oct. 20, 2018. Updated the README.md
[0.0.9] - Oct. 21, 2018. fix on ViewMVC & StateViewMVC
[0.0.10] - Oct. 22, 2018. include travis.yml
[0.0.11] - Oct. 23, 2018. class StateMVC with _ControllerListing, _StateEventList
[0.0.12] - Oct. 23, 2018. class ViewMVC with _ControllerListing
[0.0.13] - Oct. 23, 2018. fix on _ControllerListing
[0.0.14] - Oct. 24, 2018. fix on StateViewMVC & AppMVC & @protected
[1.0.0] - Oct. 24, 2018. Official Production Release
[1.1.0] - Oct. 25, 2018. keyId in StateEvents
[1.2.0] - Oct. 29, 2018. enhance AppMVC
[1.2.1] - Nov. 02, 2018. fix on StateViewMVC
[1.2.4] - Nov. 17, 2018. fix on StateEvents assign on keyId
[1.3.0] - Nov. 18, 2018. add some further examples under test folder
[1.3.0] - Dec. 03, 2018. Updated README.md
[1.3.1] - Dec. 10, 2018. sdk: ">=2.0.0 <5.0.0"
[1.3.2] - Dec. 28, 2018. if(mounted) in refresh()
[1.3.3] - Jan. 01, 2019. Removed @protected from ViewMVC.build() Private _ControllerListing._con(String keyId)
[1.3.4] - Jan. 11, 2019. StateListener as a mixin for StateEvents
[1.3.5] - Jan. 11, 2019. Remove StateListener