Bukkit

What steps will reproduce the problem?
KillStats doesn't work as wanted, lots of problems with rankings and such.
Overall no support for 1.9.2 Spigot.

What is the expected output? What do you see instead?
It should be working, and it works for <50%. You can see your stats and such, but rankings don't work at all.
It should say that KillStats is enabled, but instead, I see this:
15.04 16:44:00 [Server] ERROR Error occurred while enabling killStats v3.0 (Is it up to date?)
15.04 16:44:00 [Server] ERROR false

What version of the product are you using?
Version 3.2.1

Do you have an error log of what happened?
Well, I only have that information, but this followed right after it, but I don't know for sure if this is connected with KillStats (I think so):
15.04 16:42:05 [Multicraft] Skipped 14 lines due to rate limit (30/s)
15.04 16:42:04 [Server] INFO at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
15.04 16:42:04 [Server] INFO at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:269) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at net.minecraft.server.v1_9_R1.MinecraftServer.a(MinecraftServer.java:331) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at net.minecraft.server.v1_9_R1.MinecraftServer.l(MinecraftServer.java:376) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at net.minecraft.server.v1_9_R1.MinecraftServer.t(MinecraftServer.java:411) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at org.bukkit.craftbukkit.v1_9_R1.CraftServer.enablePlugins(CraftServer.java:321) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at org.bukkit.craftbukkit.v1_9_R1.CraftServer.loadPlugin(CraftServer.java:361) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[spigot-os7.jar:git-Spigot-944aa20-8d16fc0]
15.04 16:42:04 [Server] INFO at com.gmail.dejayyy.killStats.ksMain.onEnable(ksMain.java:101) ~[?:?]
15.04 16:42:04 [Server] INFO at com.gmail.dejayyy.killStats.API.ksAPI.populateLeaderBoards(ksAPI.java:2212) ~[?:?]
15.04 16:42:04 [Server] INFO java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;

Please provide any additional information below.
I don't have any other information for you. I think. :)