Specify the contributor of the Ruby Manor link
Consistently use two newlines to separate links
Re-order links

This ordering feels more natural to me, even though it's ended up being
grouped by contributor. Tom has two links about conferences, JM two links
about company structure and JA two links about communication.
Update created/updated timestamps

* Change updated_at to the time just now
* Update offset to reflect BST
Update page title
Publish links for week 222