Add method to INotificationManager to return email service status

James Moger

2014-06-05 74221eb302e782ef23777d5c3f0a649ceb321c1e

 src/main/java/com/gitblit/manager/NotificationManager.java

@@ -71,6 +71,11 @@
      return this;
   }

   @Override
   public boolean isSendingMail() {
      return mailService.isReady();
   }

   /**
    * Notify the administrators by email.
    *