stats_error

2013-09-18 16:35:29 [SEVERE] org.apache.commons.lang.UnhandledException: Plugin Stats vjenkins-Stats-409 generated an exception while executing task 145
	at org.bukkit.craftbukkit.v1_6_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)
Caused by: java.lang.NumberFormatException: For input string: "1.30-DEV"
	at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1241)
	at java.lang.Double.parseDouble(Double.java:540)
	at nl.lolmewn.stats.Updater.versionCheck(Updater.java:493)
	at nl.lolmewn.stats.Updater.<init>(Updater.java:206)
	at nl.lolmewn.stats.Main$4.run(Main.java:836)
	at org.bukkit.craftbukkit.v1_6_R2.scheduler.CraftTask.run(CraftTask.java:58)
	at org.bukkit.craftbukkit.v1_6_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	... 3 more