*   Update Dockerfile, add for methods setUp and tearDown return type hint in all tests, replace fire on dispatch

* Resolve error test with touch

* Use COMPOSER_VERSION in Dockerfile

* Add alias for composer

* Change parent method's names
Broken commit in laravel: https://github.com/laravel/framework/commit/2ee18923eaff142a89439f0adf0d3f15c30db85b

* Remove changes in .travis.yml

* Remove changes from Dockerfile

* Revert changes in docker-compose.yml

* Update image with mysql

* Add test for multiple level nested dot notation

* Fix multiple level attributes using dot notation

* Mantain parent logic on attribute read for non dot keys

* Filling with Dot-Notation Keys

Simply override `removeTableFromKey($key)` method and  just return original keys in order to support dot-notation when calling `fill` on model.

* Style CI

* Dot-Notation Fill Tests