changing from instanceFromDictionary to initFromDictionary
Moving fetching code to NSURLSessionDataTask  category
Some more models returned by the API
Added property to generate NSURL for thumbnails
Added another missing model
Started on an object to help with searching
More instance to init
Example is now a table view
A default image for the table cells
Initial view controller for viewing comic
Small name change
Can search by dateDescriptor
Example is now last/this/next week comics search