Feature
- Easy to load. You donot need to instantiate Config object and load now. You can use `ez.load()` for all situations.
Fix
- Compare with Dict object ignore `__frozen__` attribute.
- Ignore `__frozen__` attribute when print the Config object.
Full changelog https://github.com/beiyuouo/ezkfg/compare/v0.0.6...v0.1.0