v2.0.0

This release significantly changes the options and topology format. It is a breaking change to bring the codebase in line with the in-progress Terranova API.

What's Changed

• Respect manually-set zoom/scroll by @jkafader-esnet in #18
• Normalize option format terranova by @jkafader-esnet in #20

Full Changelog: v1.6.1...v2.0.0