Moved base functionality into concrete classes that implement common interfaces.
Moved Twitter Finagle specific classes to the com.interzonedev.twitterstackdemo.base.http.finagle package.
Moved Twitter Finagle dependencies to the base module.
Added comments.
Moved the client application context from the test to the main folder.
Added a destroy method to ClientBase and ServiceBase.

Renamed the ServiceBase launch method to init.
Changed the API of ClientBase to return BaseFutureAdaptor to handle future implementations from different frameworks.

Added a Ning AsyncHttpClient client implementation.