- Added blog by Laurent Rosenfeld.

50 files changed, 7540 insertions, 7540 deletions

diff --git a/stats/pwc-challenge-001.json b/stats/pwc-challenge-001.json
index 74f22cd332..7b59395cc1 100644
--- a/stats/pwc-challenge-001.json
+++ b/stats/pwc-challenge-001.json
@@ -1,39 +1,21 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 3,
                "drilldown" : "Adam Russell",
+               "y" : 3,
                "name" : "Adam Russell"
             },
             {
+               "name" : "Ailbhe Tweedie",
                "drilldown" : "Ailbhe Tweedie",
-               "y" : 1,
-               "name" : "Ailbhe Tweedie"
+               "y" : 1
             },
             {
-               "name" : "Alex Daniel",
+               "y" : 2,
                "drilldown" : "Alex Daniel",
-               "y" : 2
+               "name" : "Alex Daniel"
             },
             {
                "y" : 2,
@@ -46,8 +28,8 @@
                "drilldown" : "Antonio Gamiz"
             },
             {
-               "y" : 5,
                "drilldown" : "Arne Sommer",
+               "y" : 5,
                "name" : "Arne Sommer"
             },
             {
@@ -56,9 +38,9 @@
                "name" : "Arpad Toth"
             },
             {
-               "y" : 2,
+               "name" : "Athanasius",
                "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "y" : 2
             },
             {
                "name" : "Bob Kleemann",
@@ -66,18 +48,18 @@
                "y" : 2
             },
             {
-               "name" : "Daniel Mantovani",
                "drilldown" : "Daniel Mantovani",
-               "y" : 1
+               "y" : 1,
+               "name" : "Daniel Mantovani"
             },
             {
-               "name" : "Dave Cross",
+               "y" : 3,
                "drilldown" : "Dave Cross",
-               "y" : 3
+               "name" : "Dave Cross"
             },
             {
-               "drilldown" : "Dave Jacoby",
                "y" : 2,
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby"
             },
             {
@@ -86,8 +68,8 @@
                "y" : 2
             },
             {
-               "drilldown" : "Doug Schrag",
                "y" : 2,
+               "drilldown" : "Doug Schrag",
                "name" : "Doug Schrag"
             },
             {
@@ -96,34 +78,34 @@
                "name" : "Dr James A. Smith"
             },
             {
+               "name" : "Duncan C. White",
                "drilldown" : "Duncan C. White",
-               "y" : 2,
-               "name" : "Duncan C. White"
+               "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Eddy HS",
                "drilldown" : "Eddy HS",
-               "name" : "Eddy HS"
+               "y" : 2
             },
             {
-               "name" : "Finley",
+               "drilldown" : "Finley",
                "y" : 2,
-               "drilldown" : "Finley"
+               "name" : "Finley"
             },
             {
+               "name" : "Fred Zinn",
                "drilldown" : "Fred Zinn",
-               "y" : 1,
-               "name" : "Fred Zinn"
+               "y" : 1
             },
             {
-               "y" : 2,
                "drilldown" : "Freddie B",
+               "y" : 2,
                "name" : "Freddie B"
             },
             {
+               "name" : "Gustavo Chaves",
                "y" : 1,
-               "drilldown" : "Gustavo Chaves",
-               "name" : "Gustavo Chaves"
+               "drilldown" : "Gustavo Chaves"
             },
             {
                "name" : "JJ Merelo",
@@ -131,24 +113,24 @@
                "drilldown" : "JJ Merelo"
             },
             {
-               "name" : "Jaldhar H. Vyas",
                "y" : 4,
-               "drilldown" : "Jaldhar H. Vyas"
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas"
             },
             {
-               "name" : "Jeff",
+               "y" : 2,
                "drilldown" : "Jeff",
-               "y" : 2
+               "name" : "Jeff"
             },
             {
+               "name" : "Jeremy Carman",
                "drilldown" : "Jeremy Carman",
-               "y" : 2,
-               "name" : "Jeremy Carman"
+               "y" : 2
             },
             {
+               "name" : "Jim Bacon",
                "drilldown" : "Jim Bacon",
-               "y" : 1,
-               "name" : "Jim Bacon"
+               "y" : 1
             },
             {
                "y" : 5,
@@ -156,14 +138,14 @@
                "name" : "Jo Christian Oterhals"
             },
             {
-               "name" : "Joelle Maslak",
+               "drilldown" : "Joelle Maslak",
                "y" : 4,
-               "drilldown" : "Joelle Maslak"
+               "name" : "Joelle Maslak"
             },
             {
-               "drilldown" : "John Barrett",
+               "name" : "John Barrett",
                "y" : 1,
-               "name" : "John Barrett"
+               "drilldown" : "John Barrett"
             },
             {
                "y" : 2,
@@ -172,13 +154,13 @@
             },
             {
                "name" : "Khalid",
-               "y" : 2,
-               "drilldown" : "Khalid"
+               "drilldown" : "Khalid",
+               "y" : 2
             },
             {
                "name" : "Kian-Meng Ang",
-               "y" : 3,
-               "drilldown" : "Kian-Meng Ang"
+               "drilldown" : "Kian-Meng Ang",
+               "y" : 3
             },
             {
                "name" : "Kivanc Yazan",
@@ -186,9 +168,9 @@
                "drilldown" : "Kivanc Yazan"
             },
             {
-               "name" : "Lars Balker",
+               "drilldown" : "Lars Balker",
                "y" : 4,
-               "drilldown" : "Lars Balker"
+               "name" : "Lars Balker"
             },
             {
                "name" : "Laurent Rosenfeld",
@@ -196,9 +178,9 @@
                "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "y" : 2,
+               "name" : "Mark Senn",
                "drilldown" : "Mark Senn",
-               "name" : "Mark Senn"
+               "y" : 2
             },
             {
                "y" : 2,
@@ -216,9 +198,9 @@
                "name" : "Nick Logan"
             },
             {
-               "name" : "Oleksii Tsvietnov",
+               "drilldown" : "Oleksii Tsvietnov",
                "y" : 2,
-               "drilldown" : "Oleksii Tsvietnov"
+               "name" : "Oleksii Tsvietnov"
             },
             {
                "name" : "Ozzy",
@@ -227,18 +209,18 @@
             },
             {
                "name" : "Pavel Jurca",
-               "y" : 2,
-               "drilldown" : "Pavel Jurca"
+               "drilldown" : "Pavel Jurca",
+               "y" : 2
             },
             {
-               "name" : "Pete Houston",
                "y" : 2,
-               "drilldown" : "Pete Houston"
+               "drilldown" : "Pete Houston",
+               "name" : "Pete Houston"
             },
             {
-               "y" : 3,
+               "name" : "Philippe Bruhat",
                "drilldown" : "Philippe Bruhat",
-               "name" : "Philippe Bruhat"
+               "y" : 3
             },
             {
                "drilldown" : "Prajith P",
@@ -251,34 +233,34 @@
                "name" : "Ruben Westerberg"
             },
             {
+               "name" : "Ryan Thompson",
                "drilldown" : "Ryan Thompson",
-               "y" : 4,
-               "name" : "Ryan Thompson"
+               "y" : 4
             },
             {
-               "name" : "Sean Meininger",
+               "y" : 2,
                "drilldown" : "Sean Meininger",
-               "y" : 2
+               "name" : "Sean Meininger"
             },
             {
-               "drilldown" : "Simon Proctor",
                "y" : 6,
+               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor"
             },
             {
-               "name" : "Simon Reinhardt",
                "drilldown" : "Simon Reinhardt",
-               "y" : 2
+               "y" : 2,
+               "name" : "Simon Reinhardt"
             },
             {
-               "name" : "Steve Rogerson",
+               "y" : 4,
                "drilldown" : "Steve Rogerson",
-               "y" : 4
+               "name" : "Steve Rogerson"
             },
             {
-               "name" : "Steven Wilson",
                "drilldown" : "Steven Wilson",
-               "y" : 2
+               "y" : 2,
+               "name" : "Steven Wilson"
             },
             {
                "drilldown" : "Tiago Stock",
@@ -287,8 +269,8 @@
             },
             {
                "name" : "Tore Andersson",
-               "y" : 2,
-               "drilldown" : "Tore Andersson"
+               "drilldown" : "Tore Andersson",
+               "y" : 2
             },
             {
                "name" : "Veesh Goldman",
@@ -297,23 +279,31 @@
             },
             {
                "name" : "William Gilmore",
-               "drilldown" : "William Gilmore",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "William Gilmore"
             },
             {
-               "name" : "Yet Ebreo",
+               "drilldown" : "Yet Ebreo",
                "y" : 4,
-               "drilldown" : "Yet Ebreo"
+               "name" : "Yet Ebreo"
             }
          ],
-         "name" : "Perl Weekly Challenge - 001"
+         "name" : "Perl Weekly Challenge - 001",
+         "colorByPoint" : 1
       }
    ],
+   "subtitle" : {
+      "text" : "[Champions: 57] Last updated at 2019-12-29 18:51:56 GMT"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "drilldown" : {
       "series" : [
          {
             "id" : "Adam Russell",
-            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -323,17 +313,18 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Adam Russell"
          },
          {
+            "name" : "Ailbhe Tweedie",
             "id" : "Ailbhe Tweedie",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "name" : "Ailbhe Tweedie"
+            ]
          },
          {
             "data" : [
@@ -342,30 +333,31 @@
                   2
                ]
             ],
-            "name" : "Alex Daniel",
-            "id" : "Alex Daniel"
+            "id" : "Alex Daniel",
+            "name" : "Alex Daniel"
          },
          {
-            "name" : "Andrezgz",
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Andrezgz"
+            "name" : "Andrezgz"
          },
          {
-            "id" : "Antonio Gamiz",
-            "name" : "Antonio Gamiz",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Antonio Gamiz",
+            "name" : "Antonio Gamiz"
          },
          {
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl 5",
@@ -380,8 +372,7 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer",
-            "id" : "Arne Sommer"
+            "name" : "Arne Sommer"
          },
          {
             "name" : "Arpad Toth",
@@ -394,8 +385,8 @@
             "id" : "Arpad Toth"
          },
          {
-            "id" : "Athanasius",
             "name" : "Athanasius",
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -404,27 +395,26 @@
             ]
          },
          {
-            "id" : "Bob Kleemann",
-            "name" : "Bob Kleemann",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Bob Kleemann",
+            "name" : "Bob Kleemann"
          },
          {
             "id" : "Daniel Mantovani",
-            "name" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "Daniel Mantovani"
          },
          {
-            "id" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
@@ -435,10 +425,11 @@
                   1
                ]
             ],
+            "id" : "Dave Cross",
             "name" : "Dave Cross"
          },
          {
-            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -449,16 +440,16 @@
                   1
                ]
             ],
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
+            "name" : "David Kayal",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "David Kayal",
             "id" : "David Kayal"
          },
          {
@@ -468,10 +459,11 @@
                   2
                ]
             ],
-            "name" : "Doug Schrag",
-            "id" : "Doug Schrag"
+            "id" : "Doug Schrag",
+            "name" : "Doug Schrag"
          },
          {
+            "name" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
@@ -482,58 +474,57 @@
                   2
                ]
             ],
-            "name" : "Dr James A. Smith",
             "id" : "Dr James A. Smith"
          },
          {
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duncan C. White",
             "id" : "Duncan C. White"
          },
          {
+            "name" : "Eddy HS",
             "id" : "Eddy HS",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Eddy HS"
+            ]
          },
          {
-            "id" : "Finley",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "id" : "Finley",
             "name" : "Finley"
          },
          {
-            "id" : "Fred Zinn",
+            "name" : "Fred Zinn",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Fred Zinn"
+            "id" : "Fred Zinn"
          },
          {
-            "id" : "Freddie B",
+            "name" : "Freddie B",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Freddie B"
+            "id" : "Freddie B"
          },
          {
             "id" : "Gustavo Chaves",
@@ -546,7 +537,7 @@
             "name" : "Gustavo Chaves"
          },
          {
-            "name" : "JJ Merelo",
+            "id" : "JJ Merelo",
             "data" : [
                [
                   "Perl 6",
@@ -557,9 +548,10 @@
                   1
                ]
             ],
-            "id" : "JJ Merelo"
+            "name" : "JJ Merelo"
          },
          {
+            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 5",
@@ -570,20 +562,21 @@
                   2
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas"
+            "name" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Jeff",
+            "id" : "Jeff",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Jeff",
-            "id" : "Jeff"
+            ]
          },
          {
+            "name" : "Jeremy Carman",
+            "id" : "Jeremy Carman",
             "data" : [
                [
                   "Perl 5",
@@ -593,19 +586,17 @@
                   "Perl 6",
                   1
                ]
-            ],
-            "name" : "Jeremy Carman",
-            "id" : "Jeremy Carman"
+            ]
          },
          {
+            "name" : "Jim Bacon",
+            "id" : "Jim Bacon",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "name" : "Jim Bacon",
-            "id" : "Jim Bacon"
+            ]
          },
          {
             "name" : "Jo Christian Oterhals",
@@ -636,8 +627,8 @@
                   2
                ]
             ],
-            "name" : "Joelle Maslak",
-            "id" : "Joelle Maslak"
+            "id" : "Joelle Maslak",
+            "name" : "Joelle Maslak"
          },
          {
             "id" : "John Barrett",
@@ -650,14 +641,14 @@
             "name" : "John Barrett"
          },
          {
-            "id" : "Juan Caballero",
+            "name" : "Juan Caballero",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Juan Caballero"
+            "id" : "Juan Caballero"
          },
          {
             "data" : [
@@ -666,11 +657,10 @@
                   2
                ]
             ],
-            "name" : "Khalid",
-            "id" : "Khalid"
+            "id" : "Khalid",
+            "name" : "Khalid"
          },
          {
-            "id" : "Kian-Meng Ang",
             "name" : "Kian-Meng Ang",
             "data" : [
                [
@@ -681,20 +671,21 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Kian-Meng Ang"
          },
          {
-            "id" : "Kivanc Yazan",
             "name" : "Kivanc Yazan",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Kivanc Yazan"
          },
          {
-            "id" : "Lars Balker",
+            "name" : "Lars Balker",
             "data" : [
                [
                   "Perl 5",