calabash/calabash-android — pull request #153 by bootstraponline (2012-12-04 06:12:42+00:00)
Title: Add clear app data

- Add clear app data
- Attempt to fix #152

The clear app data code does not work yet. I'm submitting the pull request for feedback. If I invoke `clear_app_data` calabash crashes. Is there a better way to clear app data on internal and external storage?