networkFactory.request()
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(
                        { result -> Log.d("TAG", "The value is this $result") },
                        { error -> Log.e("TAG", "Ohoh an error ${Log.getStackTraceString(error)}")
                        })

fun request(): Observable<Doc> {
        return service.request(API_KEY)
 }

@GET("articlesearch.json")
fun request(@Query("api-key") apiKey : String) : Observable<Doc>