Repo: update .gitignore

update .gitignore to include files that are normally created when
working and building inside the git repo

Sigend-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
diff --git a/.gitignore b/.gitignore
index 9b7ed83..1c14d28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,9 @@
 *.patch
 *.gz
 *~
+*.orig
+*.rej
+cscope.*
 
 # Failsafes
 !.gitignore