OpenWrt 18.06.0 final

The OpenWrt community has announcedthe first release of the OpenWrt 18.06 stable version series. "Itincorporates over 4000 commits since branching the previous LEDE 17.01release and has been under development for well over a year. With thisrelease, the re-merged OpenWrt project attempts to define a baseline for future development based on the technological modernizationand refined release processes done by the former LEDE project."