v0.1

What's Changed

• Add first low-level tests on model nodes by @nvaytet in #23
• Add graphics tests by @nvaytet in #24
• Add tests for widgets by @nvaytet in #25
• Move plot and kwargs tests by @nvaytet in #26
• Add inspector tool by @nvaytet in #29
• Update docs conf in preparation for release 0.1 by @nvaytet in #31

Full Changelog: 0.0.3...0.1