ServerManager 6.0 BETA is a beta file of the Minecraft plugin Universal, made for Minecraft 1.7.4. It was published on April 5, 2014 and is 0.2 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Universal plugin page.
How to install: Put the .jar into the plugins folder of your Paper, Spigot or Bukkit server and restart the server.