v0.3.0

What's Changed

• Bump version number in README and add overview for commons-shims by @morgen-peschke in #22
• Bump version number in README and add overview for commons-shims by @morgen-peschke in #23
• Merge pull request #23 from morgen-peschke/post-release-0.2.0-documen… by @morgen-peschke in #24
• Add helpers to extract values from a context by @morgen-peschke in #25
• Tweak style settings by @morgen-peschke in #26
• Update documentation by @morgen-peschke in #28
• Release 0.3.0 by @morgen-peschke in #29

Full Changelog: v0.2.0...v0.3.0