anchor.diff:  }
   
   define hostgroup {
  -  hostgroup_name lb 
  -  alias lb 
  +  hostgroup_name opscode-reporting
  +  alias opscode-reporting
  +}
  +
  +define hostgroup {
  +  hostgroup_name lb
  +  alias lb
   }
   
   define hostgroup {
  
positive.code: 
  define hostgroup {
    hostgroup_name nginx
    alias nginx 
  }
  
  define hostgroup {
    hostgroup_name postgresql
    alias postgresql 
  }
  
  define hostgroup {
  
negative.code: 
  define hostgroup {
    hostgroup_name redis
    alias redis
  }
  
  define hostgroup {
  