Fix ChildrenCollection takeSnapshot bug
Merge pull request #325 from hacfi/fix_snapshot

Fix ChildrenCollection takeSnapshot bug
Changed child cardinality of andX and orX to 1..*

In case of a single child the composite constraint will not create a
composite node, but use the child directly.

In case of having more than 2 children, the composite constraint will
append additional constraints as required.
add conversion hint to changelog
improve phpdoc on Resource document
Merge pull request #329 from dantleech/qbv2_composite_cardinality

[QueryBuilder] Changed child cardinality of andX and orX to 1..*
Merge remote-tracking branch 'origin/master' into qb_get_node_by_path