$ pip install -r requirements.txt

    $ python main.py --help

    Usage: main.py [OPTIONS] <operations: choices: s3 | es | disk>

    Options:
      --start TEXT            Start Date. Format: YYYY-MM-DD
      --end TEXT              End Date. Format: YYYY-MM-DD
      --es-host TEXT          Elasticsearch host address
      --es-port INTEGER       Elasticsearch port number
      --folder TEXT           Destination folder if is written to disk
      --download              Sets the updater to download the metadata file first
                              instead of streaming it
      --download-folder TEXT  The folder to save the downloaded metadata to.
                              Defaults to a temp folder
      -v, --verbose
      --help                  Show this message and exit.

$ python main.py s3 es --start='2016-01-01' --verbose