code: def create(opts):
      
      if opts['--address'] and is_boot2docker():
          raise DatacatsError('Cannot specify address on boot2docker.')
      return create_environment(
          environment_dir=opts['ENVIRONMENT_DIR'],
          port=opts['PORT'],
          create_skin=not opts['--bare'],
          start_web=not opts['--image-only'],
          create_sysadmin=not opts['--no-sysadmin'],
          site_name=opts['--site'],
          ckan_version=opts['--ckan'],
          address=opts['--address'],
          log_syslog=opts['--syslog'],
          datapusher=not opts['--no-datapusher'],
          site_url=opts['--site-url'],
          interactive=opts['--interactive'],
          init_db=not opts['--no-init-db'],
          )
docs: Create a new environment
  
  Usage:
    datacats create [-bin] [--interactive] [-s NAME] [--address=IP] [--syslog]
                    [--ckan=CKAN_VERSION] [--no-datapusher] [--site-url SITE_URL]
                    [--no-init-db] ENVIRONMENT_DIR [PORT]
  
  Options:
    --address=IP            Address to listen on (Linux-only)
    --ckan=CKAN_VERSION     Use CKAN version CKAN_VERSION [default: 2.4]
    -b --bare               Bare CKAN site with no example extension
    -i --image-only         Create the environment but don't start containers
    --interactive           Doesn't detach from the web container
    --no-datapusher         Don't install/enable ckanext-datapusher
    --no-init-db            Don't initialize the database. Useful for importing CKANs.
    -n --no-sysadmin        Don't prompt for an initial sysadmin user account
    -s --site=NAME          Pick a site to create [default: primary]
    --site-url SITE_URL     The site_url to use in API responses (e.g. http://example.org:{port}/)
    --syslog                Log to the syslog
  
  ENVIRONMENT_DIR is a path for the new environment directory. The last
  part of this path will be used as the environment name.