v0.5.0

What's Changed

• Multi-dimension group aggregation by @jkrasting in #21
• Slightly more descriptive error message by @jkrasting in #22
• Added support for opening static files by @jkrasting in #23
• Option to override case definition through env vars by @jkrasting in #24
• Add dictionary case source mode by @jkrasting in #25
• Propogate z_i as a coordinate if available by @jkrasting in #27

Full Changelog: v0.4.0...v0.4.1