Ts-type

What's Changed
* ability to customize enum member handling by saryou in https://github.com/saryou/ts_type/pull/6


**Full Changelog**: https://github.com/saryou/ts_type/compare/0.2.1...0.2.2

What's Changed
* fix incorrect rendering result of array of union types by saryou in https://github.com/saryou/ts_type/pull/5


**Full Changelog**: https://github.com/saryou/ts_type/compare/0.2.0...0.2.1

What's Changed
* Utility types by saryou in https://github.com/saryou/ts_type/pull/3
* shorten class names for node types by saryou in https://github.com/saryou/ts_type/pull/4


**Full Changelog**: https://github.com/saryou/ts_type/compare/0.1.0...0.2.0