[flex] Update .gitignore

[Petr Machata]

commit f936739e357e8d64d81aecd41abe10052cbdc9ca
Author: Petr Machata <pmachata at redhat.com>
Date:   Mon Mar 12 20:30:02 2012 +0100

    Update .gitignore

 .gitignore |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 4f868b4..da4a7e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 flex-2.5.35.tar.bz2
+/flex*/
+*.rpm