Ensure to propagate touchOwner on relationships.
Fix calling BelongsToMany::detach() with a single id
Merge branch 'fix-belongstomany-detach-single' of https://github.com/kbanman/framework into kbanman-fix-belongstomany-detach-single
Just cast IDs to array.
Merge pull request #5597 from hammat/eloquent-propagate-touchOwners

Ensure to propagate touchOwner on relationships.
Spacing.