Merge pull request #134 from alexcrichton/merge

.travis.yml

ci/cargo-config

ci/mips/Dockerfile

ci/run-travis.sh

ci/run.sh

libc-test/build.rs

src/unix/bsd/apple/mod.rs

src/unix/bsd/freebsdlike/mod.rs

src/unix/bsd/mod.rs

src/unix/bsd/openbsdlike/bitrig.rs

src/unix/bsd/openbsdlike/mod.rs

src/unix/bsd/openbsdlike/netbsd.rs

src/unix/bsd/openbsdlike/openbsd.rs

src/unix/mod.rs

src/unix/notbsd/android/mod.rs

src/unix/notbsd/linux/mips.rs

src/unix/notbsd/linux/mod.rs

src/unix/notbsd/linux/musl.rs

src/unix/notbsd/linux/other/mod.rs