WIP Community page

[dalanmiller]

• [ ] Needs aside CSS from @mglukhovsky
• [ ] Needs review from @KittyBot
• [ ] Needs mention of horizon.io/shirts
• [ ] Needs Twitter, Instagram, Facebook?, Snapchat?!
• [ ] Needs finishing of newsletter sign up

[dalanmiller]

Please wait 60 seconds for container to build the branch. https://deploy.rethinkdb.com:32773

[dalanmiller]

The deploy has been updated, allow time for Jekyll to rebuild. https://deploy.rethinkdb.com:32773