anchor.diff:  
   == Decision Tree
   
  -Builder emoji:
  +Builder
   
   [source,java]
   ----
  
positive.code: 
  == Simple Path finding
  
  Use Groovy extension 
  
  emoji:
  
  [source,java]
  ----
  
negative.code: == Finite State Machine
  
  What is the most simple but affective techique to make AI. It's FSM
  
  [source,java]
  ----
  