Mandate that all http collections return children as list
Mandate that all http collections return children as list

Currently, an empty collection has no 'item' entry, a singleton value, or
a list depending on whether it has 0, 1, or more children.  Modify this so
that at least 1 and more children are consistent.

chenglch/confluent,jjohnson42/confluent,whowutwut/confluent,jjohnson42/confluent,jufm/confluent,jufm/confluent,jjohnson42/confluent,whowutwut/confluent,jufm/confluent,chenglch/confluent,chenglch/confluent,xcat2/confluent,jufm/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,chenglch/confluent,whowutwut/confluent,jufm/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,chenglch/confluent,whowutwut/confluent