v1.1.0

• feat: allow per-reducer whitelist or blacklisting by key name
• fix: fail to merge under certain conditions (see #4)
• fix: do not include src in npm package (let me know if this poses problems for you, in which case I will revert this commit)

Thanks to @tasos14 and @jamesallardice for their contributions!

Fix compile bug

Fixes #1 for browser use