fix typo in the itemservice
remove debug statement
Add TODO comment
Add skeleton for the details controller

Note: I really should learn how to drive by test this controllers
replace src for ng-src, to avoid 404 error

The browser will fetch from the URL with the literal text {{hash}}
until Angular replaces the expression inside {{hash}}. The ngSrc
directive solves this problem.
include ui.bootstrap as module into the app
Add skeleton for details page
replace cookieStore for angular-local-storage