- new extent module implementation (handle unwritten extents correctly)
- xattr support
- journaling transactions & recover support
- improve configurations (with automatic generated config file)
- move stm32disco demo to separate repository
- test suite & tools improvements (more tests on autogenerated images)
- new filesystem tools: lwext4-mkfs, lwext4-mbr
- travis continuous integration
- lot of bugfixes and minor improvements...