First commit of the FeedReader project

Going to demonstrate usage of SafariServices
Changed app type to master-detail
Adds a very basic RSS (ish) parser, and SafariServices

We parse a JSON feed which has is a RSS feed munged by Yahoo! pipes. This
is simply because parsing a JSON feed is easy with NSJSONSerialization.

The we parse the feed and use it to update the tableview. The detail page
has a "read later" button, which allows the user to add the article to
the safari reading list.
Adds the article writeup for SafariServices

Very short this one - nice and simple :)
Merge branch 'days/08-safariservices'