v0.1.1

What's Changed

• Simplify initialize for easier subclassing by @DannyBen in #1
• Add ability to initialize subclasses with a block by @DannyBen in #2
• Allow using string keys in input hashes by @DannyBen in #3
• Refactor to set attr_accessors instead of using method_missing by @DannyBen in #4
• Add #to_h by @DannyBen in #5

Full Changelog: v0.1.0...v0.1.1