Merge pull request #239 from tufanbarisyildirim/feature/passing-host-header

a workaround for golang limitation of passing Host in header

utils/utils.go

@@ -301,10 +301,14 @@ func HttpRequest(url, method string, content interface{}, headers []string, body
 		keyVal := strings.Split(h, "=")
 		if len(keyVal) == 2 {
 			if keyVal[0] != "" && keyVal[1] != "" {
+				if strings.ToLower(keyVal[0]) == "host" {
+					req.Host = strings.TrimSpace(keyVal[1])
+				} else {
 					req.Header.Set(keyVal[0], keyVal[1])
 				}
 			}
 		}
+	}
 	var resp *http.Response
 	if resp, err = client.Do(req); err != nil {
 		return nil, resp, err