anchor.diff:      mysql
       postgresql
   
  -#    chromedriver
  -#    google-chrome
  -#    liquibase
  -#    nodejs
  -#    openssl
  -#    postgresql_jdbc
  -#    protobuf2_5
       protobuf3_0
     ];
   
  
positive.code:     xclip
      xtrlock-pam
  
      jdk
  #    (maven.override { jdk = openjdk7; })
      maven
  
negative.code:       videoDriver = "intel";
        windowManager.i3 = {
          enable = true;
        };
        xrandrHeads = [ "DP1" "DP2" ];
      };
  