Improve .gitignore

Change-Id: I25e1b8151f9a7b1e09ba89cb4b88f58358a4c640
diff --git a/.gitignore b/.gitignore
index 53dd354..d1eef95 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,7 +17,7 @@
 /.sass-cache
 /dev/css
 /dev/js/spec/src
-/templates/announcement.html.ep
+/templates/announcement.html.ep*
 /templates/custom
 /lib/Kalamar/Plugin/Announcements.pm
 /log