Refactor chapter controller, rename tab.
Refactor common code into util.js.
Get rid of console.log statement.
Symbolize hash keys.
Add API feature to get deaths in a given chapter.
Add death info to chapters JSON returned by API.
Refactoring.
Fix incorrect chapter numbers.
Add death stats to chapter pages.

Refactor common code to util.js.
News blurb for death stats.