v1.2.0

What's Changed

• Feature/5 expose unprocessed data by @kmitcham in #22
• feature/migrate-writer by @BrianWhitneyAI in #25
• feature/writer-documentation by @BrianWhitneyAI in #28
• raise exceptions instead of return false so user can see WHY it failed by @kmitcham in #31

Full Changelog: v1.1.0...v1.2.0