Add readme and license files
Create model classes DRARssFeed and DRARssItem.
Add .gitignore file

Ignore the xcuserdata directory and xcshareddata.
Rename the controllers

Rename DRAMasterViewController as DRAFeedViewController and
DRADetailViewController as DRAItemViewController.
Use DRARssFeed in the main view controller

Create a constructor for DRARssFeed and set up an RSS feed object in
DRAFeedViewController.
Add a delegate for DRARssFeed in DRARssFeedDelegate
Add basic properties and constructors to DRARssItem
Make main view controller show mock RSS items

Remove CoreData stuff for now.
Make item view controller show items

Send the selected item to the item view controller and show it when
tapped.
Load items from RSS feed

* Implement -loadItems in DRARssFeed and make it load the titles of
all items.
* Load actual items from the RSS feed in the master controller.
Make DRARssFeed load descriptions and links for each item
Show item description in a text field and add link

Update the view controller with a big text field for the description and
a button to open the link in a browser.
Implement drag to refresh for the master controller
Add indication for unread items
Add GUID (global identifier) property to item class

Use the GUID for hash and comparison of items.
Parse publication date and show in master controller
Show publication date and time in item controller
Store items in a set to prevent duplicates

Return the items as an array sorted by publication date.
Prevent items from getting overwritten when reloading items
Merge branch 'release/0.1'