MAHOUT-1610 Update tests to pass in Java 8; closes apache/mahout#46
MAHOUT-1604 add a CLI and associated code for spark-rowsimilarity, also cleans up some things in MAHOUT-1568 and MAHOUT-1569, closes apache/mahout#47
MAHOUT-1500: H2O Integration - more style revisions closes apache/mahout#48
MAHOUT-1608: Add option in WikipediaToSequenceFile to remove category labels from documents. Remove redundant call to findMatchingCategory.  closes apache/mahout#45
MAHOUT-1610 addendum: add CHANGELOG note
MAHOUT-1604, MAHOUT-1541 changes all reference to positon in the CLI to columns
MAHOUT-1500: Code cleanup and javadocs closes apache/mahout#50
MAHOUT-1615: SparkEngine drmFromHDFS returning the same Key for all Key,Vec Pairs for Text-Keyed SequenceFiles. this closes apache/mahout #52
Revert "MAHOUT-1615: SparkEngine drmFromHDFS returning the same Key for all Key,Vec Pairs for Text-Keyed SequenceFiles. this closes apache/mahout #52"

This reverts commit 034afd61126660b6f44b232fdf3e1dd9d1a79708.
MAHOUT-1615: SparkEngine drmFromHDFS returning the same Key for all Key,Vec Pairs for Text-Keyed SequenceFiles.  This closes apache/mahout#52
MAHOUT-1615: fix up HDFS ClassTag reading from H2O bindings. this closes apache/mahout#58
MAHOUT-1615: remove temporary hard coded settings from spark-shell
NOJIRA refactor IndexedDataset and CLI drivers into core and engine specific parts, closes apache/mahout#59
fixed bug, now reporting correct app name to Spark
moved Mahout to Spark 1.1.0
MAHOUT-1616 Better support for hadoop dependencies. Now Apache Mahout's default hadoop version is 2.2.0, and we handle hadoop dependencies via hadoop-client artifact. This closes apache/mahout#54