v2.0.0

Changed

• Update README style (@ralphtheninja)
• Rewrite CHANGELOG (@ralphtheninja)
• Upgrade abstract-leveldown from ~2.6.2 to ~5.0.0 (@ralphtheninja)
• Upgrade prebuild devDependency from ^6.2.1 to ^7.0.0 (@ralphtheninja)
• Upgrade tape devDependency from ~4.8.0 to ~4.9.0 (@ralphtheninja)
• Add iota-array to devDependencies (@ralphtheninja)
• Add lexicographic-integer to devDependencies (@ralphtheninja)
• Enable multiple seeks with buffers (level/leveldown#323) (@peakji, @ralphtheninja)
• Implement iterator fast seek (level/leveldown#329) (@peakji, @ralphtheninja)

Added

• Add node 9 and 10 to Travis (@ralphtheninja)
• Add standard (@ralphtheninja)
• Add UPGRADING.md (@ralphtheninja)
• Add remark tooling (@ralphtheninja)

Removed

• Remove node 0.12, 4, 5 and 7 from Travis (@ralphtheninja)
• Remove g++-4.8 addon from Travis (@ralphtheninja)

Fixed

• Make native code run on node 10 (level/leveldown#452) (@ralphtheninja)
• Implement iterator memory leak fix from leveldown (level/leveldown#264) (@chjj, @ralphtheninja)
• Release iterator snapshots (level/leveldown#267) (@chjj, @ralphtheninja)
• Closing db with open iterator should not crash (level/leveldown#368) (@peakji, @ralphtheninja)