Renaming filter_file.clj to cli.clj as it starts to support other operations
Re-implementing the filter argument under the new cli system
Dropping log level
Adding load functionality; the csv it's based off of is an export from our dangertmp application
Removing some explicit closes of zookeeper connections that aren't necessary and just slow things down.
Making options work by mentioning they're required
Making the tokens show up together in an option called token instead of individually
Making coalesce-map public so everyone can use it