Metrics needs to be updated

[AquaRex]

Running on my Craftbukkit Minecraft 1.11.2 server, the plugin is showing up as green on the plugins list but is not functioning normally. This is the error im getting in the server log:

17.32.05 [WARNING] [HawkEye] Plugin HawkEye v1.6.0 generated an exception while executing task 15
17.32.05 java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
17.32.05 at uk.co.oliwali.HawkEye.Metrics.postPlugin(Metrics.java:375) ~[?:?]
17.32.05 at uk.co.oliwali.HawkEye.Metrics.access$400(Metrics.java:69) ~[?:?]
17.32.05 at uk.co.oliwali.HawkEye.Metrics$1.run(Metrics.java:263) ~[?:?]
17.32.05 at org.bukkit.craftbukkit.v1_11_R1.scheduler.CraftTask.run(CraftTask.java:53) ~[craftbukkit-1.11.2.jar:git-Bukkit-dbf4ecf]
17.32.05 at org.bukkit.craftbukkit.v1_11_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [craftbukkit-1.11.2.jar:git-Bukkit-dbf4ecf]
17.32.05 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_121]
17.32.06 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_121]
17.32.06 at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]

[RoboMWM]

You should title this as "Metrics needs to be updated"

[bob7l]

I didn't even know we used Metrics.. Woops..

I'll fix it when i get time off. I'm pretty sure Metrics is dead so i'll probably just remove it all.