webpay/webpay-php — pull request #15 by sotarok (2014-07-04 10:29:25+00:00)
Title: Added method to create EventResponse object by JSON string

WebPay's webhook POSTs just an JSON string data, so I want to create `EventResponse` object from JSON string.

For example, receive the webhook request by following script:

```
id; // => evt_bWrgT9XXXXXXXX
```