added note about installing redis-cli for tutorial (#71)
added note about installing redis-cli for tutorial (#71)


rmdort/clipper,ucbrise/clipper,nishadsingh1/clipper,dcrankshaw/clipper,rmdort/clipper,ucbrise/clipper,ucbrise/clipper,dcrankshaw/clipper,rmdort/clipper,ucbrise/clipper,dcrankshaw/clipper,dubeyabhi07/clipper,dubeyabhi07/clipper,ucbrise/clipper,ucbrise/clipper,nishadsingh1/clipper,dubeyabhi07/clipper,rmdort/clipper,dcrankshaw/clipper,dubeyabhi07/clipper,nishadsingh1/clipper,nishadsingh1/clipper,dcrankshaw/clipper