updated dependency to spark 0.9.1-incubating-SNAPSHOT (added method dropTake from spark pull request 617 (https://github.com/mesos/spark/pull/617)
updated dependency to spark 0.9.1-incubating-SNAPSHOT (added method dropTake from spark pull request 617 (https://github.com/mesos/spark/pull/617)

Stratio/deep-spark,lucarosellini/kina,lucarosellini/kina,Stratio/deep-spark