Merge branch 'hotfix/mvc-query-notices'

Fix test "failures" in MVC
Zend\Mvc
* Query part deprecation moved to __construct()
* Unit tests skipped that consume Query class
Remove unnecessary autoload.php from composer config.
Merge pull request #4027 from ralphschindler/hotfix/query-deprecation-notice-test

Move deprecation notice inside constructor of Query class
Merge branch 'hotfix/4027'

Close #4027
Merge branch 'hotfix/4027' into develop

Forward port #4027
Merge pull request #4037 from demiankatz/fix-composer-compatibility

Remove unnecessary autoload.php from composer config.
Merge branch 'hotfix/4037' into develop

Forward port #4037