Handling projects with lib and bin

[badboy]

One of my projects provides a library as well as a binary: http://clippy.bashy.io/github/sha/badboy/rdb-rs/0c51be00f788125e843144c6cc1e623c4eee9451/log

extra arguments to `rustc` can only be passed to one target, consider filtering
the package by passing e.g. `--lib` or `--bin NAME` to specify a single target

Not sure if it makes a big difference in the results right now,.

[gnunicorn]

I think this could also be solved with the adding a configuration file (like #17 ) added to milestone

[Yamakaky]

Any development?