v2.4.0: Several improvements
- Made new thread for other native processes [ANDROID] (ad36b07) thx to https://github.com/codesinghanoop
- Upgrade gradle build tools to 25 (239bccb) thx to https://github.com/markusguenther
- Fixed Podfile Path-Error (9fd51e7) thx to https://github.com/colorfulberry
- Add read-method with length and position params (a39c22b) thx to https://github.com/simitii