Moved examples to spark.examples package

README

examples/src/main/scala/spark/examples/BroadcastTest.scala

examples/src/main/scala/spark/examples/CpuHog.scala

examples/src/main/scala/spark/examples/HdfsTest.scala

examples/src/main/scala/spark/examples/LocalALS.scala

examples/src/main/scala/spark/examples/LocalFileLR.scala

examples/src/main/scala/spark/examples/LocalLR.scala

examples/src/main/scala/spark/examples/LocalPi.scala

examples/src/main/scala/spark/examples/SleepJob.scala

examples/src/main/scala/spark/examples/SparkALS.scala

examples/src/main/scala/spark/examples/SparkHdfsLR.scala

examples/src/main/scala/spark/examples/SparkLR.scala

examples/src/main/scala/spark/examples/SparkPi.scala

examples/src/main/scala/spark/examples/Vector.scala