v5.0.0

Changed

• Upgrade encoding-down from ~5.0.0 to ^6.0.0 (#80, #81) (@vweevers)
• Upgrade levelup from ^3.0.0 to ^4.0.0 (#79) (@ralphtheninja)
• Upgrade standard devDependency from ^11.0.0 to ^12.0.0 (#74) (@ralphtheninja)
• Replace remark-cli devDependency with hallmark (#81) (@vweevers)

Added

• Add nyc and coveralls (#73) (@ralphtheninja)

Removed

• Remove node 9 (29fdaf4) (@ralphtheninja)