Merge pull request #120 from snarfed/allow-bridgy-redirects

allow redirects on Bridgy, Bridgy Fed, and appspot.com

lib/helpers.php

@@ -41,7 +41,7 @@ function build_url($parsed_url) {
 
 function should_follow_redirects($url) {
   $host = parse_url($url, PHP_URL_HOST);
-  if(preg_match('/brid\.gy|appspot\.com|blogspot\.com|youtube\.com/', $host)) {
+  if(preg_match('/blogspot\.com|youtube\.com/', $host)) {
     return false;
   } else {
     return true;
@@ -66,4 +66,4 @@ function allow_iframe_video($value = NULL) {
     $allow_iframe_video = $value;
 
   return $allow_iframe_video;
-}
+}