fixed non-array host config

src/lib/client_config.js

@@ -90,7 +90,7 @@ ClientConfig.prototype.prepareHosts = function (hosts) {
   var host;
   var i;
 
-  if (_.isArray(hosts)) {
+  if (!_.isArray(hosts)) {
     hosts = [hosts];
   }
 
@@ -138,6 +138,5 @@ ClientConfig.prototype.prepareHosts = function (hosts) {
       };
     }
   }
-
   return hosts;
 };

src/lib/loggers/StdIo.js

@@ -105,7 +105,7 @@ Stdio.prototype.onTrace = _.handler(function (method, url, body, responseBody, r
   }
   message += '\n<- ';
   if (this.color) {
-    if (responseStatus === 200) {
+    if (responseStatus >= 200 && responseStatus < 300) {
       message += clc.green.bold(responseStatus);
     } else {
       message += clc.red.bold(responseStatus);