marcocor/bat-framework — pull request #2 by bernhardschaefer (2014-01-17 11:01:04+00:00)
Title: Add cache directory to prevent IOExceptions

Without an existing cache directory, WikipediaApiInterface.flush() throws an IOException while calling .createNewFile().
I added a .gitignore file as described in http://stackoverflow.com/a/932982/1501100 to create an empty directory while ignoring its content.