Merge pull request #34 from jezmck/master

Added CURLOPT_TIMEOUT of ten seconds.

Author: J7mbo

TwitterAPIExchange.php

@@ -193,7 +193,8 @@ public function performRequest($return = true)
             CURLOPT_HTTPHEADER => $header,
             CURLOPT_HEADER => false,
             CURLOPT_URL => $this->url,
-            CURLOPT_RETURNTRANSFER => true
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_TIMEOUT = 10,
         );
 
         if (!is_null($postfields))