incubator-systemml git commit: Update spark-mlcontext-programming-guide.md

Repository: incubator-systemml Updated Branches: refs/heads/gh-pages 433da61b5 -> 540b76d24 Update spark-mlcontext-programming-guide.md Add code for Spark 1.6 since the example breaks on Spark 1.6 Closes #245, #246. Project: http://git-wip-us.apache.org/repos/asf/incubator-systemml/repo Com

incubator-systemml git commit: Update spark-mlcontext-programming-guide.md

Repository: incubator-systemml Updated Branches: refs/heads/master b2f3fd8e0 -> c9eda508d Update spark-mlcontext-programming-guide.md Add code for Spark 1.6 since the example breaks on Spark 1.6 Closes #245, #246. Project: http://git-wip-us.apache.org/repos/asf/incubator-systemml/repo Commi