$ cd ~
$ wget http://files.grouplens.org/datasets/movielens/ml-latest.zip
$ nice unzip -j "ml-latest.zip"
$ mv ml-latest Movies
JavaRDD<String> lines = sc.textFile(System.getProperty("user.home") + "/Movies/movies.csv")
JavaRDD<String> lines = sc.textFile(System.getProperty("user.home") + "/Movies/ratings.csv")