Refactor class names and package structures
Fix type in Class name, start adding support for writeback API
Change location of javadoc
JavaDoc generation
Initial checkin after refactor
Add file upload support, internal refactorings, start support of billing API
Javadoc, VariantSet API, Billing API support
Support Properties, ignore unknown JSON properties
updating build dependencies, adding maven plugin management, dependency managment sections, adding enforcer configuration
whitespace cleanup, removing errant tab characters
Merge pull request #1 from heuermh/master

updating build dependencies, adding maven plugin management, dependency ...
Initial support for properties/property custom serialization based on type
Change ApiClientManager singleton implementation. Add MapArrayProperty to address serialization error