Add keywords to setup.py
Add keywords to setup.py

cdalzell/spark-timeseries,SeelozInc/spark-timeseries,cloudera/spark-timeseries,cloudera/spark-timeseries,cdalzell/spark-timeseries,samklr/spark-timeseries,sryza/spark-timeseries,SeelozInc/spark-timeseries,sryza/spark-timeseries