Fails to build on stable because of `cfg(unix)` in Cargo.toml
Created by: untitaker
https://travis-ci.org/untitaker/mysteryshack/jobs/120514957
I suggest using the more verbose syntax from http://doc.crates.io/manifest.html#the-dependencies-section:
[target.x86_64-pc-windows-gnu.dependencies]
winhttp = "0.4.0"
[target.i686-unknown-linux-gnu.dependencies]
openssl = "1.0.1"