Install apcu instead of apcu-beta package on travis
Install apcu instead of apcu-beta package on travis

imbo/imbo,androa/imbo,imbo/imbo,TV2/imbo,rexxars/imbo,rexxars/imbo,TV2/imbo,matslindh/imbo,kbrabrand/imbo,kbrabrand/imbo,androa/imbo,matslindh/imbo