Add ref to array() and object() of JSONValue getters to assign new element
Add tests for ref array() / object() getters
Elaborate on container primitives in std.container's table header
Coverage for minCount
Merge pull request #1916 from repeatedly/add-ref-to-json-array-object-getter

Add ref to array() and object() of JSONValue getters to add new element
Merge pull request #1918 from JakobOvrum/containerdocs

Elaborate on container primitives in std.container's table header
Merge pull request #1919 from monarchdodra/minCountCov

Fix and coverage for `minCount`