Latest starting OK version is SimpleClans-2.5.5-DEV-b127.
128, 129, 130 are broken. Broked in 128 (UTF-8).

[09:12:00] [Server thread/ERROR]: Error occurred while enabling SimpleClans v2.5.5 (Is it up to date?)
java.lang.NullPointerException
at net.sacredlabyrinth.phaed.simpleclans.storage.MySQLCore.execute(MySQLCore.java:226) ~[?:?]
at net.sacredlabyrinth.phaed.simpleclans.managers.StorageManager.updateDatabase(StorageManager.java:951) ~[?:?]
at net.sacredlabyrinth.phaed.simpleclans.managers.StorageManager.(StorageManager.java:37) ~[?:?]
at net.sacredlabyrinth.phaed.simpleclans.SimpleClans.onEnable(SimpleClans.java:86) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-5f38d38-18fbb24]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_66]