[FFmpeg-cvslog] doc: Add travis badge

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Mon Aug 31 13:42:06 2015 +0200| [6536da7371b4847a2824ed46b98829f127f24dad] | committer: Luca Barbato

doc: Add travis badge

Signed-off-by: Luca Barbato <lu_zero at gentoo.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6536da7371b4847a2824ed46b98829f127f24dad
---

 README.md |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 2dc668a..169f878 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 Libav
 =====
 
+[![Build Status](https://travis-ci.org/libav/libav.svg)](https://travis-ci.org/libav/libav)
+
 Libav is a collection of libraries and tools to process multimedia content
 such as audio, video, subtitles and related metadata.