Android REST webservice example with Retrofit

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A simple example of a webservice object that communicates back to the Activity after completing it's request. The example shows how google gson and retrofit can automatically support asynchronous requests using the retrofit Callback<T> interface, automati serialization/deserialization to json with a GSON adapter, and notificaton to the Activity via EventBus.

####libraries used:

1. Retrofit - REST webservices
2. google GSON - Serialization/Deserialization of service responses
3. android eventbus Communication between webservice manager & activity
4. dagger Dependency injection framework