build latest rtmpdump from upstream

diff --git a/contrib/rtmpdump-build.sh b/contrib/rtmpdump-build.sh
new file mode 100755 (executable)
index 0000000..0e1e3f6
--- /dev/null
+++ b/contrib/rtmpdump-build.sh
@@ -0,0 +1,5 @@
+wget -nc http://lkcl.net/rtmp/rtmpdump-v1.6.tar.gz
+
+tar xvfz rtmpdump*.tar.gz
+
+cd rtmpdump ; make