[waf] Keep source files from other branches in the .gitignore file.

[Thomas Moschny]

commit f5c4041536ec1cd0a9dc588224550379433f1305
Author: Thomas Moschny <thm at fedoraproject.org>
Date:   Thu Jun 7 17:10:36 2012 +0200

    Keep source files from other branches in the .gitignore file.

 .gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index f2de5eb..9b3b787 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
+/waf-1.6.11.stripped.tar.bz2
 /waf-1.7.0pre3.stripped.tar.bz2