NetworkModule.java

@Module
public class NetworkModule {

    @ApplicationScope
    @Provides
    protected OKHttp providesOkHTTP(){
        return new OKHttp();
    }

    @ApplicationScope
    @Provides
    protected Retrofit providesRetrofit(OKHttp okHttp, @Named(Constants.MAIN_THREAD) Scheduler mainThread) {
        return new Retrofit(okHttp, mainThread);
    }
}