                     queryString += "&" + argKey + "=" + argValue
                 }
             }
-
+            
         }
         
         //If there are arguments, append them to the url

        //Construct the arguments part of the query string
        for (argKey, argValue) in arguments {
            switch APIHost {
            case "http://api.dol.gov":
                // DOL's V1 API has specific formatting requirements for arguments in the query string
                switch argKey {
                case "top", "skip", "select", "orderby", "filter":

        
        // Where appropriate, add the key
        switch APIHost {
        case URL_API_V1:
            queryString = "?KEY=" + APIKey
        case URL_API_V2:
            queryString = ""
        case "http://api.census.gov", "http://pillbox.nlm.nih.gov":
            queryString = "?key=" + APIKey
        case "http://api.eia.gov", "http://developer.nrel.gov", "http://api.stlouisfed.org", "http://healthfinder.gov":
