Object:
   code_remote
   code
   gencode_local
   gencode_remote

   path_remote

Type:
   explorer_dir
   remote_explorer_dir

GlobalExplorer:
   out_path: local path into which the output is written

   cdist.core.GlobalExplorer.base_dir - local directory containing explorers
   cdist.core.GlobalExplorer.remote_base_dir - remote directory containing explorers

   path: local path to explorer
   remote_path: remote path to explorer

   See config_install: run_global_explorers()