v/0.17.1

Release notes

• Fix accidental use of sync read/write.

What's Changed

• cargo: switch to 2018 edition by @lucab in #76
• bound the inner stream on AsyncRead + AsyncWrite rather than Read + Write by @jbg in #78

New Contributors

• @jbg made their first contribution in #78

Full Changelog: v/0.17.0...v/0.17.1