Changing the convention for entities accessors and mutators
Update docs for cakephp/cakephp#3702
Fix typo and add example.
Merge pull request #1415 from cakephp/3.0-entities-mutators

3.0 entities mutators
Merge pull request #1417 from cakephp/3.0-form-template-update

Update docs for cakephp/cakephp#3702
Updating docs on event managers
Rephrase and reformat docs.
Merge pull request #1418 from cakephp/3.0-eventmanager

Updating docs on event managers