Updated Kafka Monitor to new argparse util.
Updated Kafka Monitor to new argparse util.

This reverts our CLI back to what it was for docopt which preserves better backwards compatilbility with SC 1.0

istresearch/scrapy-cluster,istresearch/scrapy-cluster,quixey/scrapy-cluster,quixey/scrapy-cluster,istresearch/scrapy-cluster,quixey/scrapy-cluster