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040000 tree 4a2b82c9e9af5aaf6e1dcdc84f26c5368bbbf620	1.1
040000 tree 867231f5bdf956098ac107cdc255007425275e1a	1.2
040000 tree e301d2007898d2eb4553a2d4ccfb3d1f0c68a024	1.3
100644 blob d8c8f5d2f61b40e3612cf6021cc942132f46bac0	README
100644 blob de846244a184fc242d19c56c5110a6196cc8f74f	TEST_MAPPING
040000 tree aa2987e44e3a87a393e67e99cc0dc7fdf486049d	utils