384 Laravel 6 changes (#385)

* 384 Laravel 6 changes

* Library versions

* Update package versions

* Add keyType to models

* Remove unused dependencies

* StyleCI fixes

* Fix models for test

* Fix tests output and update test runner

* Unused imports

* Update exceptions handler

* Fix login page

resources/stubs/installer/config.stub

@@ -86,6 +86,7 @@ return [
 
     // Overrides config/logging.php
     'logging' => [
+        'default'  => 'stack',
         'channels' => [
             'single' => ['level' => 'debug'],
             'daily' => ['level' => 'debug'],