anchor.diff:  
   
   
  -App = React.createClass
  +App = React.ARComponent
     displayName: 'Application'
   
     getDefaultProps : -> 
  
positive.code: 
  ##
  # Histogram
  Histogram = React.createClass
  
    getDefaultProps : ->
      opinions: []
  
negative.code: # CommunityPoints
  # List of points contributed by others. 
  # Shown in wing during crafting, in middle on results. 
  CommunityPoints = React.ARComponent
    displayName: 'CommunityPoints'
  
    buildNewPointThreshold : ->
  