[BUG] WorldEdit Plugn: AdditionalBrushes

[22:36:02] [Server thread/INFO]: [AdditionalBrushes] Enabling AdditionalBrushes v1.0.0
[22:36:02] [Server thread/ERROR]: Error occurred while enabling AdditionalBrushes v1.0.0 (Is it up to date?)
java.lang.NoSuchMethodError: com.sk89q.worldedit.WorldEdit.getCommandsManager()Lcom/sk89q/minecraft/util/commands/CommandsManager;
	at com.smulk.additionalbrushes.AdditionalBrushesPlugin.onEnable(AdditionalBrushesPlugin.java:26) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.craftbukkit.v1_10_R1.CraftServer.loadPlugin(CraftServer.java:362) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.craftbukkit.v1_10_R1.CraftServer.enablePlugins(CraftServer.java:322) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.craftbukkit.v1_10_R1.CraftServer.reload(CraftServer.java:746) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.Bukkit.reload(Bukkit.java:539) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at org.bukkit.craftbukkit.v1_10_R1.CraftServer.dispatchCommand(CraftServer.java:646) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.PlayerConnection.handleCommand(PlayerConnection.java:1351) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1186) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_77]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_77]
	at net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:733) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:672) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:571) [spigot.jar:git-Spigot-c55900f-9856d8a]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_77]