Release candidate 0

[piotrwitek]

New:

• getType - new helper method to get type of action creator in more "FP" way

  
  // function getType(actionCreator: AC<T>): T
  import { createAction, getType } from 'ts-redux-actions';

const increment = createAction('INCREMENT'); const type: 'INCREMENT' = getType(increment); expect(type).toBe('INCREMENT');

// in reducer switch (action.type) { case getType(increment): return state + 1;

default: return state; }

Change:
- createAction - return action creator instance type access using getType instance method
```ts
const increment = createAction('INCREMENT');
// now to get the type of action creator with imperative API use
expect(increment.getType!()).toBe('INCREMENT');
// or "FP" style
expect(getType(increment)).toBe('INCREMENT');

Update:

• added handling of few edge cases
• added more test cases and type correctness test cases