Added post reordering animation.

chapter14-1
Fade items in when they are drawn.

chapter14-2
Hello world for server-side routing.

chapter15-1
Created RSS package, use it to create a rudimentary feed.

chapter15-2
List each post in the feed.

chapter15-3
Added an RSS link to the site header.

chapter15-4
Limiting the /api/posts route.

chapter15-5
Basic route for showing a post.

chapter15-6
Added http package and created Bitly package.

chapter16-1
Shortening URLs on post submit.

chapter16-2
Displaying shortened links.

chapter16-3
Added getClicks method.

chapter16-4
Distributing Bitly API calls.

chapter16-5
Adding Most Clicked view.

chapter16-6
Added Intercom code snippet

chapter17-1
Sending custom user data.

chapter17-2
Enabling secure mode.

chapter17-3
Displaying the inbox link.

chapter17-4