/** This package contains classes allowing CPS to harness CrowdFlower's crowdsourced-obtained results as well as uploading new jobs.

CrowdUser provides three classes that have in common their close relation with the crowd, either communicationg directly with CrowdFlower or dealing with their hard results. The classes crowdManager and crowdSentinel use HTTP protocol. An account to use CrowdFlower's "self-service" is necessary.

*/