Update README.md
Fixed up the hashtable API, more work on VFS
Added pwd stuff for tasks (stubs)
Added log libc function
Forgot k/log.h include
Significant work on FS subsystem
Added magic "sysrq" key support
Added stats/perf collector
Fixed ufdt descriptor reclaimation
Stripped space
Added some convenience functions for FSes
Fixed massive bug in VFS lookup code
Added stat syscall stubs
Various ufdt code fixes, added sys_stat stub
Added minimal stat implementation
Finished MS-DOS disk label partition detection/registration
Made K-OS compile with -O3 (no strict aliasing)
Made K-OS compile on travis with -O3
Added init page reclaimation
Amended comment in multiboot.h