Release 0.1.7 & 0.1.8.
Release 0.1.7 & 0.1.8.

0.1.7 was a mistake, so this release is 0.1.8.

huonw/travis-cargo,kbknapp/travis-cargo,kbknapp/travis-cargo,huonw/travis-cargo,kbknapp/travis-cargo,huonw/travis-cargo