rscPermissions is a Bukkit's superperms plugin designed specially for multiserver environments with an impressive and unique features.
[ENG] Project page at spigotmc.org: http://www.spigotmc.org/resources/rscp.5846/
[RUS] Тема на rubukkit.org: http://www.rubukkit.org/threads/rscp.57590
Download development builds here: https://ci.methuselah.ru/job/rscPermissions/