040000 tree 2f1c14305643283597d4437858facff4d1cd10be	core
040000 tree 03c49dea811c673bf0b4d452f494545651e27a40	evaluation
040000 tree f3c379dc32ff65eef1cac278fb40cf07667bf58f	examples
040000 tree d89b93bde6de7458138d0465c9174890cca09de5	learners
040000 tree 8af900f5a6a9acf5953b4f517819fb60ee76514b	moa
040000 tree 4c12d2dbf81ae8e4e3c586a97bd965fab91a6447	streams
040000 tree 887786a985f47e3d13be7c0c36ac1f68cb4ccd1e	tasks
040000 tree 5b23f01c6489a775eb5d6d97cf0fdac18aed2360	topology
040000 tree bc6ebba7f7489642879f3323b6b7bd16335ddf2d	utils