fixed Tagging endpoint mapping, extracted method for generating call URL, added test for verifying actual requests to API
endpoints summary command, new API endpoints with tests, [WIP] access to them
major refactoring, 100% test coverage
fixed some issues with code. Thanks, Scrutinizer!
final names of Request / Response classes, fixed tests
updated Changelog, updated Readme, cleaned mapping file
claimed ownership of essential library files
Merge pull request #3 from thunderer/feature-pro-apis

Version 0.4.0: Pro APIs, major refactoring due to substantial API changes