Update readme file

bassel-zeidan · bassel-zeidan · commit 47580ed47f25 · 2017-07-14T18:36:14.000+02:00
diff --git a/scala/README.md b/scala/README.md
@@ -165,6 +165,7 @@ var objectname = "mydata"
 
 var cos = new CloudObjectStorage(sc, credentials)
 var rdd = sc.textFile(cos.url(bucketName , objectname))
+rdd.take(5)
 ```
 
 
