Merge pull request #14 from sajattack/unistd

platform/src/linux/mod.rs

platform/src/rawfile.rs

platform/src/redox/mod.rs

src/stdio/src/lib.rs

src/unistd/src/lib.rs

tests/.gitignore

tests/Makefile

tests/alloc.c

tests/brk.c

tests/chdir.c

tests/dup.c

tests/fchdir.c

tests/fsync.c

tests/ftruncate.c

tests/getid.c

tests/link.c