Fix for config loader in FormHelper
Code cleanup and improvemnt for overriding standard widgets
Statement removed
Widgets config loader reworked with tests
Fix for CakePHP code standards
Don't hardcode paths when baking a plugin
use a closure
Add ability to provide custom paths for locale files.
Pluralize variable name to better indicate it's a list of paths.
Add tests for custom locale folder.
Consolidate BR tags.
Merge pull request #5201 from cakephp/3.0-br

Consolidate BR tags.
Merge pull request #5164 from TamiasSibiricus/widget-config-fix

3.x Fix for config loader in FormHelper And WidgetRegistry
Make tests simpler.

Use fewer mocks and still get the same/better coverage.
Fix incorrect doc blocks.

Refs #5190
Use concrete entities on missing data.

When an association is undefined return a concrete entity class. This is
necessary as notEmpty/allowEmpty callbacks could reference the entity
provider.

Refs #5190
move the comment to the baked content

Users will possibly want to know why it's not a hardcoded path
Merge pull request #5179 from AD7six/3.0-bake-plugin-bootstrap.php

Don't hardcode paths when baking a plugin
Hopefully fixed CS issue
Merge pull request #5192 from cakephp/3.0-locale-path

Add ability to provide custom paths for locale files.