[DOC] Stop store.pushPayload docs overwriting store.push
Merge pull request #1519 from lsthornt/fix_push_payload_docs

[DOC] Stop store.pushPayload docs overwriting store.push
Merge remote-tracking branch 'upstream/master' into pagination

* upstream/master:
  [DOC] Stop store.pushPayload docs overwriting store.push
Added tests for totalPages and isFinished