CSMessage now has property for action and httpMethod instead of getters.
Added CSURL class that encapsulates NSURL with CSHTTPMethod and parameters.
CSHTTPMethod definition is moved to CSHTTPAssistance class because of compiler errors when building .framework.
Calculating boundary and mime types moved to CSURLUtils class.
CSLazyLoadController now uses CSURL object class. With that images can be downloaded with GET, POST, PUT and DELETE  requests with additional parameters dictionary for POST, PUT and DELETE.