Adds basic query to content provider.
Adds content loader to AndroidDevTweetsFragment.
AndroidDevTweetsFragment implements basic database calls.
MyStreamFragment implements LoaderManager.
Removes onInsertIntoDatabase callback.
Removes database class.
Removes database asyncTasks.
Adds correct category to MyStream CursorLoader.
Adds Hashtag to Content Values Parser.
AndroidDevTweetsFragment implements HashtagToContentValuesParser.
Removes HashtagToTweetParser.
Adds MyStreamToContentValuesParser.