+ 一些半成品，修复了一些碧油鸡

src/main/java/me/skymc/taboolib/common/pathfinder/SimpleAI.java

@@ -0,0 +1,23 @@
+package me.skymc.taboolib.common.pathfinder;
+
+/**
+ * @Author sky
+ * @Since 2018-09-19 19:42
+ */
+public abstract class SimpleAI {
+
+    public abstract boolean shouldExecute();
+
+    public boolean continueExecute() {
+        return shouldExecute();
+    }
+
+    public void startTask() {
+    }
+
+    public void resetTask() {
+    }
+
+    public void updateTask() {
+    }
+}