- Fix#195: Adding missing export for `wait_until_key_exists_step.dart`
- Fix#226: Allow compatibility with dev and master flutter branches
- Feat #218: Allow retry steps in case of intermittent failure by setting the configuration properties `stepMaxRetries` & `retryDelay`
- Fix#210 & #191: Ability to take screenshots on web
- Fix#198: Allow the use of implicit pumpAndSettle methods in the app driver to be turned off using the configuration property `waitImplicitlyAfterAction`