Added a puzzle to the create script, and set createdAt per document.
Added sortBy function to getAll and query
Send in params.timestamp on POST
Sort by createdAt:desc in multiple getters.
Fixed a typo that may be the reason sorting didn't work in last commit for retrospectives.
Merge pull request #11 from petteraas/FS-3351

Fs 3351
Looks nice :)