From the webpage:
Read carefully Wandora’s system requirements and license before downloading and installing the application. The Wandora application requires Java Runtime Environment (JRE) or Java Development Kit (JDK) version 7. Neither JRE nor JDK is not included in the distribution packages. We emphasize that the Wandora is an ongoing project and the software is incomplete, absolutely contains bugs and the feature set may change without notice. Download Wandora’s latest version (build date 2014-06-05, see Change log):
Of particular interest:
Twitter extractor has been updated to reflect Twitter API changes.
Enjoy!