React Redux Form v1.5.1

Fixes and Enhancements

• We can't assume that server-side APIs are idempotent - most of the time, they're not. Because of this, forms will now successfully submit if their sync validity is valid -- that is, if their async validity is invalid, it will still submit. See #567 for more info.
• You can now import { Fieldset } from 'react-redux-form/immutable' for convenience - it is the exact same component as the standard library. #595
• The docs were also updated to fix a missing parenthesis. Thanks, @L1br3! #593