Add iowatcher requirements to README

Merge the requirements bits of iowatcher/README into README

Signed-off-by: Andrew Price <anprice@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/README b/README
index f52f48d..d7d1fbf 100644
--- a/README
+++ b/README
@@ -31,6 +31,8 @@ your browser to:
 
 http://git.kernel.dk/
 
+A blktrace visualization tool, iowatcher, was added to blktrace in version
+1.1.0. It requires librsvg and either png2theora or ffmpeg to generate movies.
 
 Usage
 -----