anchor.diff:  --------------------------------------------------
   {
     "tokens" : [ {
  -    "token" : "향가", <2>
  +    "token" : "향가",     <1>
       "start_offset" : 0,
       "end_offset" : 2,
       "type" : "word",
  
positive.code: --------------------------------------------------
  // TESTRESPONSE
  
  <1> A token written in Hanja.
  <2> The Hanja form is replaced by the Hangul translation.
  
negative.code: GET nori_sample/_analyze
  {
    "analyzer": "my_analyzer",
    "text": "鄕歌"      <1>
  }
  --------------------------------------------------
  // CONSOLE
  
  <1> A token written in Hanja: Hyangga
  
  Which responds with:
  
  