Twit 01 android dev tweets

Performs OAuth using the "signpost" library. Retrieves a number of #AndroidDev Tweets from twitter and displays in a custom list. All REST api requests are done via AsyncTask and apache http client.
file should really be `list_item_tweet`.

This is the because the android resource system does not have any concept of packages or sub folders, therefore you need a naming scheme to manage your files. Most of the time we go for `activity_` `fragment_` `list_item_` etc in convention with Android but there is another argument to do it along a concept like `tweet_list_activity` `tweet_list_fragment` `tweet_list_item` , both have positives & negatives