Merge pull request #76 from ijuma/deprecations-scala-2.9

bagel/src/main/scala/spark/bagel/Bagel.scala

bagel/src/main/scala/spark/bagel/examples/ShortestPath.scala

...c/main/scala/spark/bagel/examples/WikipediaPageRank.scala

bagel/src/test/scala/bagel/BagelSuite.scala

core/src/main/scala/spark/Accumulators.scala

core/src/main/scala/spark/Aggregator.scala

core/src/main/scala/spark/CartesianRDD.scala

core/src/main/scala/spark/CoGroupedRDD.scala

core/src/main/scala/spark/Dependency.scala

core/src/main/scala/spark/HadoopRDD.scala

core/src/main/scala/spark/HadoopWriter.scala

core/src/main/scala/spark/JavaSerializer.scala

core/src/main/scala/spark/LocalScheduler.scala

core/src/main/scala/spark/PairRDDFunctions.scala

core/src/main/scala/spark/ParallelCollection.scala

core/src/main/scala/spark/Partitioner.scala

core/src/main/scala/spark/RDD.scala

core/src/main/scala/spark/SampledRDD.scala

core/src/main/scala/spark/SequenceFileRDDFunctions.scala

core/src/main/scala/spark/SerializableWritable.scala