I don't think this will fix the problem that Travis-CI is having, but I cannot reproduce it on our hardware and this was my best guess (even though the install portion suggests that it succeeded).
@@ -5,8 +5,8 @@ fw_depends lua
sudo luarocks install lua-cjson
git clone https://github.com/sergeyzavadski/leda.git
-git checkout d1d805877c506e34d23d5aac2b27608c192695d3
cd leda
+git checkout d1d805877c506e34d23d5aac2b27608c192695d3
./configure
make
sudo make install