anchor.diff:  <1> The default stopwords can be overridden with the `stopwords`
       or `stopwords_path` parameters.
   <2> Words can be excluded from stemming with the `stem_exclusion`
  -    parameter.
  +    parameter. This filter should be removed if there are no words 
  +    to exclude.
   
   [[hindi-analyzer]]
   ==== `hindi` analyzer
  
positive.code: <1> The default stopwords can be overridden with the `stopwords`
      or `stopwords_path` parameters.
  <2> Words can be excluded from stemming with the `stem_exclusion`
      parameter.
  
  [[italian-analyzer]]
  ==== `italian` analyzer
  
negative.code: <1> The default stopwords can be overridden with the `stopwords`
      or `stopwords_path` parameters.
  <2> Words can be excluded from stemming with the `stem_exclusion`
      parameter. This filter should be removed if there are no words 
      to exclude.
  
  [[basque-analyzer]]
  ==== `basque` analyzer
  