040000 tree df8c05e71145967daf760b6690b3a2479d9ef81f	changedetector
040000 tree e8e5cb1b858460805727b6a29560e0dd853cf9e8	dataproviders
040000 tree 3ebbb32cce019685247ffc37c9934436bae460f8	rebalancer
040000 tree 75be5474e3b5177c9728f4c82e767543fb6ff78b	stages
040000 tree 5e67379fbcea5d5f79ae8219d93b5c8f71f2ea0b	strategy