TObjectsComparator returns $this instead of Objects. So, objects children will return their ones class instead of new Objects.
TObjectsModifier returns $this instead of Objects. So, objects children will return their ones class instead of new Objects.
TIteratorSorterTest returns $this instead of Objects. So, objects children will return their ones class instead of new Objects.
phpunit.xml becomes phpunit.xml.dist
Merge branch 'ObjectsReturn'