* Read command line args from userspace programs
* Use Stop syscall to debug pointers from userpace
* Fix address translation system
* Update binaries
* Move print to bin
* Add hardcoded alias system
* Strip debug from binaries
* Build userspace binaries before running tests
* Save all the args in args including the command invocation name
* Move sleep command to /bin
* Rebuild binaries
* Split fs file into multiple files
* Use DirEntry#into
* Reorganize dir entry creation prior to refactoring
* Refactor Block
* Refactor bits manipulation in Dir#create_entry
* Refactor ReadDir
* Truncate filename to 255 chars at most
* Refactor Dir#update_entry
* Refactor new block alloc
* Allow different kinds of block devices
* Display disk usage
* Add fs::read to API
* Add command to mount fs in memory
* Add tests