Version 0.9.3

What's Changed

• kvdb-server/Cargo.toml: remove redundant bin section by @jgarzik in #74
• kvcli: add --del command by @jgarzik in #75
• Cargo.lock: refresh deps by @jgarzik in #77
• Cargo.lock: refresh deps by @jgarzik in #80
• Version 0.9.3 by @jgarzik in #81

Full Changelog: v0.9.2...v0.9.3