It’s easier to keep up with the Kardashians in the Belgium, the Netherlands, and Luxembourg after NBCUniversal launched its reality-TV streaming service, hayu, in those countries Tuesday. The service went live with about 6,000 episodes of unscripted fare from NBCUniversal’s lineup, including “Keeping Up With the Kardashians,” “Made in Chelsea” and “The Real Housewives” and […]