[0.0.4] - TODO: 18-08-2020. TODO: Add service Text to Speech [0.0.3] - TODO: 18-08-2020. TODO: Fix VisualRecognition [0.0.2] - TODO: 26-11-2018. TODO: Support dart 2 and added dartdoc [0.0.1] - TODO: 24-06-2018. TODO: The flutter_ibm_watson makes it easy to integrate IBM Watson