Removed unnecessary conf
spark-submit changes
test python; change usage msg for spark-submit
fixed spaces v tabs
isolate Rating
check progress python tutorial
bug fix
bug fix
test io
code complete. need testing
bug fixes
bug fixes
tiny bug fix
gave up with unicode crap. disallowing it
tiny stuff
some minor updates
updated scala version according to python version
Merge remote-tracking branch 'databricks/sparkSummit2014' into mlpython
markdown and tiny things
Off by one error