fixed build to allow builds where a proxy is needed for access to outside r...

Jason Pyeron

2012-08-19 d1231c63669f4bc3643985b9032de7f998612e08

 src/com/gitblit/utils/ActivityUtils.java

@@ -151,12 +151,12 @@
    * @param email

    *            address to query Gravatar

    * @param width

    *            size of thumbnail. if width <= 0, the defalt of 60 is used.

    *            size of thumbnail. if width <= 0, the default of 50 is used.

    * @return

    */

   public static String getGravatarThumbnailUrl(String email, int width) {

      if (width <= 0) {

         width = 60;

         width = 50;

      }

      String emailHash = StringUtils.getMD5(email);

      String url = MessageFormat.format(