Other features

• config file JSON standardization - comments and trailing commas support ex.

  {
      "jobs": [
          {
            "type": "drop_collection",
            "database": "load_test",
            "collection": "load_test",
            "operations": 1
          },
          /*{
            "type": "sleep",
            "duration": "5s",
            "format": "simple"
          },*/
      ]
  }
  

Note: If you don't provide the requests amount or duration limit program will continue running indefinitely unless it is manually stopped by pressing ctrl-c.