[gjs] Update .gitignore

[Jasper St. Pierre <jstpierre src gnome org>]

commit c2cfede4cb01b6f783db0a50d381fa96a2e826d5
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Feb 3 12:24:23 2014 -0500

    Update .gitignore

 .gitignore |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 7d6399e..a16d1fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,6 @@ testSystemExit.test
 modules-resources.[ch]
 modules.gresource.xml
 mock-js-resources.[ch]
+*.gcda
+*.gcno
+lcov