Cloudfront Images

[NicholasLYang]

We're doing okay on Google PageSpeed, but there's still a few things that can be done. First, we should speed up image delivery with a CDN. When the page loads, there's a huge lag between content arrival (text, article titles, etc) and image loading. We should speed this up. This means adding a Cloudfront distribution for the s3 bucket, then changing the paperclip settings to serve a Cloudfront link.

[AndySok]

For devs: you will definitely need to talk to us about this one, as normal members do not have access to the AWS