anchor.diff:  |[red]*&#10008;*
   |*?*
   |[red]*&#10008;*
  +|[red]*&#10008;*
   
   |Bower
   |*?*
  
positive.code: |*?*
  |[red]*&#10008;*
  |[green]*&#10004;*
  
  |Can run without database
  |[green]*&#10004;* +
  
negative.code: |*?*
  |[green]*&#10004;*
  |[green]*&#10004;*
  |[red]*&#10008;*
  
  |Schema-less properties
  |[red]*&#10008;*
  