Added

• Add support on customized estimators (#48) @xuyxu
• Add official support for ManyLinux-aarch64 (#47) @xuyxu

Fixed

• Fix the prediction workflow with only one cascade layer (#56) @xuyxu
• Fix inconsistency on predictor name (#52) @xuyxu
• Fix accepted types of target for CascadeForestRegressor (#44) @xuyxu

Improved

• Improve target checks for CascadeForestRegressor (#53) @chendingyan