New Features
- Add initial value for product and sum on L (#406), thanks to @radekosmulski
- add ppretty print repr to AttrDict (#403), thanks to @hamelsmu
- Raise better error when a config isn't found (#394), thanks to @muellerzr
Bugs Squashed
- Bugfix handle edge case when we have string in list and want to flatten (#410), thanks to @Salehbigdeli