Merge pull request #14 from rust-lang/master

.cirrus.yml

CONTRIBUTING.md

build.rs

ci/azure.yml

libc-test/build.rs

src/fuchsia/mod.rs

src/unix/bsd/apple/b32/align.rs

src/unix/bsd/apple/b32/mod.rs

src/unix/bsd/apple/b64/align.rs

src/unix/bsd/apple/b64/mod.rs

src/unix/bsd/freebsdlike/freebsd/mod.rs

src/unix/bsd/freebsdlike/freebsd/x86_64/align.rs

src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs

src/unix/bsd/freebsdlike/mod.rs

src/unix/bsd/mod.rs

src/unix/bsd/netbsdlike/netbsd/mod.rs

src/unix/linux_like/android/b32/x86/align.rs

src/unix/linux_like/android/b32/x86/mod.rs

src/unix/linux_like/android/b64/aarch64/align.rs

src/unix/linux_like/android/b64/aarch64/mod.rs