Update Curl.php

Author: icemanpro

src/Curl/Curl.php

@@ -62,7 +62,10 @@ public function post($url, $data = array())
     {
         $this->setopt(CURLOPT_URL, $url);
         $this->setopt(CURLOPT_POST, true);
+        if (count($data)>0)
+        {
         $data = http_build_query($data);
+        }
         $this->setopt(CURLOPT_POSTFIELDS, $data);
         $this->_exec();
     }