Release 0.3.3 * Updated dependencies ([RUSTSEC-2020-0071](https://rustsec.org/advisories/RUSTSEC-2020-0071.html)) * Switch to Rocket 0.5 RC4
Release 0.3.3 * Updated dependencies ([RUSTSEC-2020-0071](https://rustsec.org/advisories/RUSTSEC-2020-0071.html)) * Switch to Rocket 0.5 RC4