React Redux Form v0.13.3

• Slightly easier way to handle custom components in <Field> by specifying the mapProps={...} prop (function), which will be executed for every child inside <Field>:

<Field model="foo.bar" mapProps={controls.text}>
  <MyCustomTextInput />
</Field>

Best practice: Use this only when you have a single child inside <Field> for best results.

• Fixed #238 which threw an error if a formReducer for a <Form> component did not exist.