add comments
add comments and add serializer
add getCampaigns
change the way optional parameter are pass to action
change separation of response and request object, removing coupling from Interactors. Create interfaces for resources and resource collections, move serializers into separate namespace, create service layer to contain businness logic
Change Request/Response constructors - remove coupling with Guzzle and configuration class
Create PHPUnit test scaffolding
remove phpspec
cleaning
php-getresponse-sdk-1 errorResponse
Refactor coupling
add error response to collection call
rewrite request class - constructor has only mandatory parameters, optional should be set in service
Add exception handling, add Iterator interface into collection of resources
Rewrite request tests, change class name for guzzle wrapper
Adding full tests for Configuration class
Add test for Api Class
Add test for Campaign collection