Add vinelab/http as a dependency
Add facade class and populate FLickr in service provider
Implement Agent class which is our main class, manages fetching info. Also exchange config/flickr.php to config/settings.php as it would look much better when accessed like: 'flickr::settings.api_key'
Introduce dependency injection for HttpClient to provide a much better testablility
Setup for TDD
Add License
Remove 'use HttpCLient' from Agent since it isn't needed with dependency injection
Add phpunit 3.8 to composer
Add tests resources that represent real-world Flickr responses as they are received
Update settings keys
delete FeedItem -> will be renamed to Feed.

delete FlickrTest -> will be renamed to AgentTest
Implement a working Agent
Add Helpers. Already used by Agent though forgot to commit it earlier :$
Implement Feed and Photo classes.

Update Helpers to send file data according to the passed file name instead of a switch/case
Implement Photoset Class