Remove outdated code from local disk mapreduce
Fix bug in finding file endings in drRead.table for reading local files
Fix passing of overwrite parameter when using local drRead.table()
Merge remote-tracking branch 'upstream/dev' into dev
Merge pull request #35 from hafen/dev

PR
Fix bug in rhipe_map_buff_size for drRead.table
Add ability for 'by' argument in drQuantile and drAggregate to be a vector of column names
Version bump
Merge pull request #42 from hafen/dev

Dev
Fix proper reduce setting for drRead.table for HDFS
Change MapReduce logic to return ddf when the value is a data frame
Add output ability to drAggregate for returning a ddf when by is specified
Fixes for passing tests for latest updates
Make divide filter occur after post transform
Fix indexing in divide map
Merge pull request #43 from hafen/dev

Dev
Merge pull request #44 from tesseradata/dev

Dev