[clutter] Add tags to the Git ignore file

[Emmanuele Bassi <ebassi src gnome org>]

commit 2646658bf2a1e96ee2b83d6bdeb8be164075631b
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Nov 2 11:55:42 2015 +0000

    Add tags to the Git ignore file

 .gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index a3d3228..86d1438 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ compile
 README
 stamp-enum-types
 stamp-marshal
+tags
 /ChangeLog*
 /clutter/clutter-config.h
 /clutter/clutter-enum-types.[ch]