Fixed installation of pecl extensions on travis
Fixed installation of pecl extensions on travis

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