Re #9049 Implemented Rollback method
Re #9049 Implementation of GetDataFileNames and Load methods
Re #9034 fixing files corrupted by merge
Revert "Merge branch 'PredictorAPI' into 'master'"
This reverts merge request !20
Re #8955 refactoring
Re #8832 Label creation
Re #8832 integration
Re #8832 PredictionController implementation