diff --git a/gitfame/README.md b/gitfame/README.md
new file mode 100644
index 0000000..25b27d2
--- /dev/null
+++ b/gitfame/README.md
@@ -0,0 +1,166 @@
+## gitfame
+
+В этом задании нужно реализовать консольную утилиту для подсчёта статистик авторов git репозитория.
+
+### Статистики
+
+* Количество строк
+* Количество коммитов
+* Количество файлов
+
+Все статистики считаются для состояния репозитория на момент конкретного коммита.
+
+#### Расчёт
+
+Каждой строке интересующего подмножества файлов репозитория сопоставляется последний коммит, модифицировавший эту строку.
+Пустым файлам сопоставляются последние менявшие их коммиты.
+
+После этого для каждого уникального автора, получившегося множества коммитов,
+считается количество строк, уникальных коммитов и файлов, которые затрагивали коммиты автора.
+
+Нужную информацию можно получить с помощью команды `git blame`:
+
+```
+✗ git blame utf8/README.md
+f4640df4 (Fedor Korotkiy 2020-02-26 20:28:52 +0000 1) # utf8*
+f4640df4 (Fedor Korotkiy 2020-02-26 20:28:52 +0000 2) 
+f4640df4 (Fedor Korotkiy 2020-02-26 20:28:52 +0000 3) Задача объединяет несколько задач на строки и unicode.
+f4640df4 (Fedor Korotkiy 2020-02-26 20:28:52 +0000 4) 
+f4640df4 (Fedor Korotkiy 2020-02-26 20:28:52 +0000 5) Задача считается решённой, если все подзадачи решены.
+```
+
+`git blame` с флагом `--porcelain` (см. `git blame --help`) возвращает информацию в машиночитаемом формате.
+Кроме того, этот формат схлопывает соседние строки относящиеся к одному коммиту,
+что может сильно сократить размер результата. Поэтому использовать нужно его.
+
+### Флаги
+
+Утилита должна поддерживать следующий набор флагов:
+
+**--repository** — путь до Git репозитория; по умолчанию текущая директория
+
+**--revision** — указатель на коммит; HEAD по умолчанию
+
+**--order-by** — ключ сортировки результатов, один из `lines` (дефолт), `commits`, `files`.
+
+По умолчанию результаты сортируются по убыванию ключа `(lines, commits, files)`.
+При равенстве ключей выше будет автор с лексикографически меньшим именем.
+При использовании флага соответствующей поле в ключе перемещается на первое место.
+
+**--use-committer** — булев флаг, заменяющий в расчётах автора (дефолт) на коммиттера
+
+**--format** — формат вывода; один из `tabular` (дефолт), `csv`, `json`, `json-lines`;
+
+`tabular`:
+```
+Name         Lines Commits Files
+Joe Tsai     64    3       2
+Ross Light   2     1       1
+ferhat elmas 1     1       1
+```
+Human-readable формат. Для паддинга используется пробел.
+см. [text/tabwriter](https://golang.org/pkg/text/tabwriter/).
+
+`csv`:
+```
+Name,Lines,Commits,Files
+Joe Tsai,64,3,2
+Ross Light,2,1,1
+ferhat elmas,1,1,1
+```
+
+`json`:
+```
+[{"name":"Joe Tsai","lines":64,"commits":3,"files":2},{"name":"Ross Light","lines":2,"commits":1,"files":1},{"name":"ferhat elmas","lines":1,"commits":1,"files":1}]
+```
+
+`json-lines`:
+```
+{"name":"Joe Tsai","lines":64,"commits":3,"files":2}
+{"name":"Ross Light","lines":2,"commits":1,"files":1}
+{"name":"ferhat elmas","lines":1,"commits":1,"files":1}
+```
+
+**--extensions** — список расширений, сужающий список файлов в расчёте; множество ограничений разделяется запятыми, например, `'.go,.md'`
+
+**--languages** — список языков (программирования, разметки и др.), сужающий список файлов в расчёте; множество ограничений разделяется запятыми например `'go,markdown'`
+
+Принадлежность файла к языку программирования определяется с помощью его расширения.
+В [configs/langauage_extensions.json](configs/language_extensions.json) лежит маппинг.
+Неизвестные языки никаких ограничений не накладывают. При их использовании можно написать warning в stderr.
+
+**--exclude** — набор [Glob](https://en.wikipedia.org/wiki/Glob_(programming)) паттернов, исключающих файлы из расчёта
+
+**--restrict-to** — набор Glob паттернов, исключающий все файлы, не удовлетворяющие ни одному из паттерну из набора
+
+### Тесты
+
+В [/tests/integration/testdata/bundles](test/integration/testdata/bundles) лежат запакованные git репозитории.
+Каждый интеграционный тест ссылается на какой-нибудь бандл.
+
+Как создать bundle? Находясь в git репозитории выполнить
+```
+git bundle create my.bundle --all
+```
+
+Как распаковать bundle? Находясь в пустой директории.
+```
+git clone /path/to/my.bundle .
+```
+
+### Ненавязчивые предложения
+
+#### Project layout
+
+В go есть [набор рекомендаций](https://github.com/golang-standards/project-layout) по организации структуры проекта.
+И подпроект этого задания уже частично ему следует. Например, `main.go`, который вам нужно реализовать, лежит в [cmd/gitfame](./cmd/gitfame),
+интеграционные тесты в `/test`.
+
+В небольших проектах нет ничего плохого в том, чтобы весь код лежал плоско в корне.
+Здесь же, для ознакомления предлагаем изучить общепринятый подход.
+
+#### Cli
+
+Можно познакомиться с [spf13/cobra](https://github.com/spf13/cobra),
+популярной библиотекой для написания [cli](https://en.wikipedia.org/wiki/Command-line_interface).
+В этой задаче cobra поможет распарсить аргументы, написать подробный help message, сделать алиасы для флагов.
+
+### Git ликбез
+
+Вся информация взята из [книги](https://github.com/pluralsight/git-internals-pdf/releases/download/v2.0/peepcode-git.pdf).
+
+Смело советуем прочитать её всем, даже если в контексте задания вы знаете про Git достаточно.
+
+---------
+
+Объекты Git хранятся в специальной базе данных `Git Object Database` в директории .git.
+В базе в сжатом виде хранятся объекты разных типов.
+У каждого объекта есть SHA-1 хэш, а также небольшой header.
+
+Несколько основных типов объектов:
+* **blob** — соответствует файлу; хранит его данные (только содержимое)
+* **tree** — соответствует директории; хранит список блобов и деревьев, а также их описание (имена файлов, типы, права доступа)
+* **commit** — соответствует истории изменения дерева; хранит указатель на дерево, автора изменений, субъекта, добавившего изменения (committer), сообщение с описанием изменений, ссылку на предыдущие (родительские) коммиты
+
+**branch** (ветка) — это не объект `Git Object Database`, а всего лишь файл в директории `.git/refs/heads/` с хэшом последнего для этой ветки коммита.
+То есть ветка — это указатель на коммит.
+
+**head** — это ссылка на коммит. В каждом репозитории по умолчанию есть **head** именем **master**.
+
+**HEAD** — один выделенный **head**. Файл `.git/HEAD`. Родитель следующего коммита.
+
+**HEAD** может ссылаться на коммит напрямую (**detached HEAD**).
+Следующий коммит в таком случае не будет принадлежать никакой ветке.
+
+Гораздо чаще **HEAD** ссылается на ветку.
+В таком случае следующий коммит "попадёт" в ту же ветку и продвинет **HEAD**.
+**HEAD** определяет текущую активную ветку.
+
+**revision** (ревизия) — способ сослаться на Git объект.
+Например, SHA-1 коммита — это ревизия на коммит,
+`HEAD@{5 minutes ago}` — это ревизия на последний коммит на момент 5 минут назад,
+`HEAD:README` — это ревизия на блоб.
+
+### Критерии сдачи
+
+Решение должно проходить все тесты, так же как и в обычной задаче.
diff --git a/gitfame/cmd/gitfame/main.go b/gitfame/cmd/gitfame/main.go
new file mode 100644
index 0000000..cab7d3a
--- /dev/null
+++ b/gitfame/cmd/gitfame/main.go
@@ -0,0 +1,7 @@
+// +build !solution
+
+package main
+
+func main() {
+
+}
diff --git a/gitfame/configs/language_extensions.json b/gitfame/configs/language_extensions.json
new file mode 100644
index 0000000..652a2ea
--- /dev/null
+++ b/gitfame/configs/language_extensions.json
@@ -0,0 +1,3377 @@
+[
+  {
+    "name":"ABAP",
+    "type":"programming",
+    "extensions":[
+      ".abap"
+    ]
+  },
+  {
+    "name":"AGS Script",
+    "type":"programming",
+    "extensions":[
+      ".asc",
+      ".ash"
+    ]
+  },
+  {
+    "name":"AMPL",
+    "type":"programming",
+    "extensions":[
+      ".ampl",
+      ".mod"
+    ]
+  },
+  {
+    "name":"ANTLR",
+    "type":"programming",
+    "extensions":[
+      ".g4"
+    ]
+  },
+  {
+    "name":"API Blueprint",
+    "type":"markup",
+    "extensions":[
+      ".apib"
+    ]
+  },
+  {
+    "name":"APL",
+    "type":"programming",
+    "extensions":[
+      ".apl",
+      ".dyalog"
+    ]
+  },
+  {
+    "name":"ASP",
+    "type":"programming",
+    "extensions":[
+      ".asp",
+      ".asax",
+      ".ascx",
+      ".ashx",
+      ".asmx",
+      ".aspx",
+      ".axd"
+    ]
+  },
+  {
+    "name":"ATS",
+    "type":"programming",
+    "extensions":[
+      ".dats",
+      ".hats",
+      ".sats"
+    ]
+  },
+  {
+    "name":"ActionScript",
+    "type":"programming",
+    "extensions":[
+      ".as"
+    ]
+  },
+  {
+    "name":"Ada",
+    "type":"programming",
+    "extensions":[
+      ".adb",
+      ".ada",
+      ".ads"
+    ]
+  },
+  {
+    "name":"Agda",
+    "type":"programming",
+    "extensions":[
+      ".agda"
+    ]
+  },
+  {
+    "name":"Alloy",
+    "type":"programming",
+    "extensions":[
+      ".als"
+    ]
+  },
+  {
+    "name":"Ant Build System",
+    "type":"data"
+  },
+  {
+    "name":"ApacheConf",
+    "type":"markup",
+    "extensions":[
+      ".apacheconf",
+      ".vhost"
+    ]
+  },
+  {
+    "name":"Apex",
+    "type":"programming",
+    "extensions":[
+      ".cls"
+    ]
+  },
+  {
+    "name":"AppleScript",
+    "type":"programming",
+    "extensions":[
+      ".applescript",
+      ".scpt"
+    ]
+  },
+  {
+    "name":"Arc",
+    "type":"programming",
+    "extensions":[
+      ".arc"
+    ]
+  },
+  {
+    "name":"Arduino",
+    "type":"programming",
+    "extensions":[
+      ".ino"
+    ]
+  },
+  {
+    "name":"AsciiDoc",
+    "type":"prose",
+    "extensions":[
+      ".asciidoc",
+      ".adoc",
+      ".asc"
+    ]
+  },
+  {
+    "name":"AspectJ",
+    "type":"programming",
+    "extensions":[
+      ".aj"
+    ]
+  },
+  {
+    "name":"Assembly",
+    "type":"programming",
+    "extensions":[
+      ".asm",
+      ".a51",
+      ".inc",
+      ".nasm"
+    ]
+  },
+  {
+    "name":"Augeas",
+    "type":"programming",
+    "extensions":[
+      ".aug"
+    ]
+  },
+  {
+    "name":"AutoHotkey",
+    "type":"programming",
+    "extensions":[
+      ".ahk",
+      ".ahkl"
+    ]
+  },
+  {
+    "name":"AutoIt",
+    "type":"programming",
+    "extensions":[
+      ".au3"
+    ]
+  },
+  {
+    "name":"Awk",
+    "type":"programming",
+    "extensions":[
+      ".awk",
+      ".auk",
+      ".gawk",
+      ".mawk",
+      ".nawk"
+    ]
+  },
+  {
+    "name":"Batchfile",
+    "type":"programming",
+    "extensions":[
+      ".bat",
+      ".cmd"
+    ]
+  },
+  {
+    "name":"Befunge",
+    "type":"programming",
+    "extensions":[
+      ".befunge"
+    ]
+  },
+  {
+    "name":"Bison",
+    "type":"programming",
+    "extensions":[
+      ".bison"
+    ]
+  },
+  {
+    "name":"BitBake",
+    "type":"programming",
+    "extensions":[
+      ".bb"
+    ]
+  },
+  {
+    "name":"BlitzBasic",
+    "type":"programming",
+    "extensions":[
+      ".bb",
+      ".decls"
+    ]
+  },
+  {
+    "name":"BlitzMax",
+    "type":"programming",
+    "extensions":[
+      ".bmx"
+    ]
+  },
+  {
+    "name":"Bluespec",
+    "type":"programming",
+    "extensions":[
+      ".bsv"
+    ]
+  },
+  {
+    "name":"Boo",
+    "type":"programming",
+    "extensions":[
+      ".boo"
+    ]
+  },
+  {
+    "name":"Brainfuck",
+    "type":"programming",
+    "extensions":[
+      ".b",
+      ".bf"
+    ]
+  },
+  {
+    "name":"Brightscript",
+    "type":"programming",
+    "extensions":[
+      ".brs"
+    ]
+  },
+  {
+    "name":"Bro",
+    "type":"programming",
+    "extensions":[
+      ".bro"
+    ]
+  },
+  {
+    "name":"C",
+    "type":"programming",
+    "extensions":[
+      ".c",
+      ".cats",
+      ".h",
+      ".idc",
+      ".w"
+    ]
+  },
+  {
+    "name":"C#",
+    "type":"programming",
+    "extensions":[
+      ".cs",
+      ".cake",
+      ".cshtml",
+      ".csx"
+    ]
+  },
+  {
+    "name":"C++",
+    "type":"programming",
+    "extensions":[
+      ".cpp",
+      ".c++",
+      ".cc",
+      ".cp",
+      ".cxx",
+      ".h",
+      ".h++",
+      ".hh",
+      ".hpp",
+      ".hxx",
+      ".inc",
+      ".inl",
+      ".ipp",
+      ".tcc",
+      ".tpp"
+    ]
+  },
+  {
+    "name":"C-ObjDump",
+    "type":"data",
+    "extensions":[
+      ".c-objdump"
+    ]
+  },
+  {
+    "name":"C2hs Haskell",
+    "type":"programming",
+    "extensions":[
+      ".chs"
+    ]
+  },
+  {
+    "name":"CLIPS",
+    "type":"programming",
+    "extensions":[
+      ".clp"
+    ]
+  },
+  {
+    "name":"CMake",
+    "type":"programming",
+    "extensions":[
+      ".cmake",
+      ".cmake.in"
+    ]
+  },
+  {
+    "name":"COBOL",
+    "type":"programming",
+    "extensions":[
+      ".cob",
+      ".cbl",
+      ".ccp",
+      ".cobol",
+      ".cpy"
+    ]
+  },
+  {
+    "name":"CSS",
+    "type":"markup",
+    "extensions":[
+      ".css"
+    ]
+  },
+  {
+    "name":"CSV",
+    "type":"data",
+    "extensions":[
+      ".csv"
+    ]
+  },
+  {
+    "name":"Cap'n Proto",
+    "type":"programming",
+    "extensions":[
+      ".capnp"
+    ]
+  },
+  {
+    "name":"CartoCSS",
+    "type":"programming",
+    "extensions":[
+      ".mss"
+    ]
+  },
+  {
+    "name":"Ceylon",
+    "type":"programming",
+    "extensions":[
+      ".ceylon"
+    ]
+  },
+  {
+    "name":"Chapel",
+    "type":"programming",
+    "extensions":[
+      ".chpl"
+    ]
+  },
+  {
+    "name":"Charity",
+    "type":"programming",
+    "extensions":[
+      ".ch"
+    ]
+  },
+  {
+    "name":"ChucK",
+    "type":"programming",
+    "extensions":[
+      ".ck"
+    ]
+  },
+  {
+    "name":"Cirru",
+    "type":"programming",
+    "extensions":[
+      ".cirru"
+    ]
+  },
+  {
+    "name":"Clarion",
+    "type":"programming",
+    "extensions":[
+      ".clw"
+    ]
+  },
+  {
+    "name":"Clean",
+    "type":"programming",
+    "extensions":[
+      ".icl",
+      ".dcl"
+    ]
+  },
+  {
+    "name":"Click",
+    "type":"programming",
+    "extensions":[
+      ".click"
+    ]
+  },
+  {
+    "name":"Clojure",
+    "type":"programming",
+    "extensions":[
+      ".clj",
+      ".boot",
+      ".cl2",
+      ".cljc",
+      ".cljs",
+      ".cljs.hl",
+      ".cljscm",
+      ".cljx",
+      ".hic"
+    ]
+  },
+  {
+    "name":"CoffeeScript",
+    "type":"programming",
+    "extensions":[
+      ".coffee",
+      "._coffee",
+      ".cake",
+      ".cjsx",
+      ".cson",
+      ".iced"
+    ]
+  },
+  {
+    "name":"ColdFusion",
+    "type":"programming",
+    "extensions":[
+      ".cfm",
+      ".cfml"
+    ]
+  },
+  {
+    "name":"ColdFusion CFC",
+    "type":"programming",
+    "extensions":[
+      ".cfc"
+    ]
+  },
+  {
+    "name":"Common Lisp",
+    "type":"programming",
+    "extensions":[
+      ".lisp",
+      ".asd",
+      ".cl",
+      ".l",
+      ".lsp",
+      ".ny",
+      ".podsl",
+      ".sexp"
+    ]
+  },
+  {
+    "name":"Component Pascal",
+    "type":"programming",
+    "extensions":[
+      ".cp",
+      ".cps"
+    ]
+  },
+  {
+    "name":"Cool",
+    "type":"programming",
+    "extensions":[
+      ".cl"
+    ]
+  },
+  {
+    "name":"Coq",
+    "type":"programming",
+    "extensions":[
+      ".coq",
+      ".v"
+    ]
+  },
+  {
+    "name":"Cpp-ObjDump",
+    "type":"data",
+    "extensions":[
+      ".cppobjdump",
+      ".c++-objdump",
+      ".c++objdump",
+      ".cpp-objdump",
+      ".cxx-objdump"
+    ]
+  },
+  {
+    "name":"Creole",
+    "type":"prose",
+    "extensions":[
+      ".creole"
+    ]
+  },
+  {
+    "name":"Crystal",
+    "type":"programming",
+    "extensions":[
+      ".cr"
+    ]
+  },
+  {
+    "name":"Cucumber",
+    "type":"programming",
+    "extensions":[
+      ".feature"
+    ]
+  },
+  {
+    "name":"Cuda",
+    "type":"programming",
+    "extensions":[
+      ".cu",
+      ".cuh"
+    ]
+  },
+  {
+    "name":"Cycript",
+    "type":"programming",
+    "extensions":[
+      ".cy"
+    ]
+  },
+  {
+    "name":"Cython",
+    "type":"programming",
+    "extensions":[
+      ".pyx",
+      ".pxd",
+      ".pxi"
+    ]
+  },
+  {
+    "name":"D",
+    "type":"programming",
+    "extensions":[
+      ".d",
+      ".di"
+    ]
+  },
+  {
+    "name":"D-ObjDump",
+    "type":"data",
+    "extensions":[
+      ".d-objdump"
+    ]
+  },
+  {
+    "name":"DIGITAL Command Language",
+    "type":"programming",
+    "extensions":[
+      ".com"
+    ]
+  },
+  {
+    "name":"DM",
+    "type":"programming",
+    "extensions":[
+      ".dm"
+    ]
+  },
+  {
+    "name":"DNS Zone",
+    "type":"data",
+    "extensions":[
+      ".zone",
+      ".arpa"
+    ]
+  },
+  {
+    "name":"DTrace",
+    "type":"programming",
+    "extensions":[
+      ".d"
+    ]
+  },
+  {
+    "name":"Darcs Patch",
+    "type":"data",
+    "extensions":[
+      ".darcspatch",
+      ".dpatch"
+    ]
+  },
+  {
+    "name":"Dart",
+    "type":"programming",
+    "extensions":[
+      ".dart"
+    ]
+  },
+  {
+    "name":"Diff",
+    "type":"data",
+    "extensions":[
+      ".diff",
+      ".patch"
+    ]
+  },
+  {
+    "name":"Dockerfile",
+    "type":"data",
+    "extensions":[
+      ".dockerfile"
+    ]
+  },
+  {
+    "name":"Dogescript",
+    "type":"programming",
+    "extensions":[
+      ".djs"
+    ]
+  },
+  {
+    "name":"Dylan",
+    "type":"programming",
+    "extensions":[
+      ".dylan",
+      ".dyl",
+      ".intr",
+      ".lid"
+    ]
+  },
+  {
+    "name":"E",
+    "type":"programming",
+    "extensions":[
+      ".E"
+    ]
+  },
+  {
+    "name":"ECL",
+    "type":"programming",
+    "extensions":[
+      ".ecl",
+      ".eclxml"
+    ]
+  },
+  {
+    "name":"ECLiPSe",
+    "type":"programming",
+    "extensions":[
+      ".ecl"
+    ]
+  },
+  {
+    "name":"Eagle",
+    "type":"markup",
+    "extensions":[
+      ".sch",
+      ".brd"
+    ]
+  },
+  {
+    "name":"Ecere Projects",
+    "type":"data",
+    "extensions":[
+      ".epj"
+    ]
+  },
+  {
+    "name":"Eiffel",
+    "type":"programming",
+    "extensions":[
+      ".e"
+    ]
+  },
+  {
+    "name":"Elixir",
+    "type":"programming",
+    "extensions":[
+      ".ex",
+      ".exs"
+    ]
+  },
+  {
+    "name":"Elm",
+    "type":"programming",
+    "extensions":[
+      ".elm"
+    ]
+  },
+  {
+    "name":"Emacs Lisp",
+    "type":"programming",
+    "extensions":[
+      ".el",
+      ".emacs",
+      ".emacs.desktop"
+    ]
+  },
+  {
+    "name":"EmberScript",
+    "type":"programming",
+    "extensions":[
+      ".em",
+      ".emberscript"
+    ]
+  },
+  {
+    "name":"Erlang",
+    "type":"programming",
+    "extensions":[
+      ".erl",
+      ".es",
+      ".escript",
+      ".hrl",
+      ".xrl",
+      ".yrl"
+    ]
+  },
+  {
+    "name":"F#",
+    "type":"programming",
+    "extensions":[
+      ".fs",
+      ".fsi",
+      ".fsx"
+    ]
+  },
+  {
+    "name":"FLUX",
+    "type":"programming",
+    "extensions":[
+      ".fx",
+      ".flux"
+    ]
+  },
+  {
+    "name":"FORTRAN",
+    "type":"programming",
+    "extensions":[
+      ".f90",
+      ".f",
+      ".f03",
+      ".f08",
+      ".f77",
+      ".f95",
+      ".for",
+      ".fpp"
+    ]
+  },
+  {
+    "name":"Factor",
+    "type":"programming",
+    "extensions":[
+      ".factor"
+    ]
+  },
+  {
+    "name":"Fancy",
+    "type":"programming",
+    "extensions":[
+      ".fy",
+      ".fancypack"
+    ]
+  },
+  {
+    "name":"Fantom",
+    "type":"programming",
+    "extensions":[
+      ".fan"
+    ]
+  },
+  {
+    "name":"Filterscript",
+    "type":"programming",
+    "extensions":[
+      ".fs"
+    ]
+  },
+  {
+    "name":"Formatted",
+    "type":"data",
+    "extensions":[
+      ".for",
+      ".eam.fs"
+    ]
+  },
+  {
+    "name":"Forth",
+    "type":"programming",
+    "extensions":[
+      ".fth",
+      ".4th",
+      ".f",
+      ".for",
+      ".forth",
+      ".fr",
+      ".frt",
+      ".fs"
+    ]
+  },
+  {
+    "name":"FreeMarker",
+    "type":"programming",
+    "extensions":[
+      ".ftl"
+    ]
+  },
+  {
+    "name":"Frege",
+    "type":"programming",
+    "extensions":[
+      ".fr"
+    ]
+  },
+  {
+    "name":"G-code",
+    "type":"data",
+    "extensions":[
+      ".g",
+      ".gco",
+      ".gcode"
+    ]
+  },
+  {
+    "name":"GAMS",
+    "type":"programming",
+    "extensions":[
+      ".gms"
+    ]
+  },
+  {
+    "name":"GAP",
+    "type":"programming",
+    "extensions":[
+      ".g",
+      ".gap",
+      ".gd",
+      ".gi",
+      ".tst"
+    ]
+  },
+  {
+    "name":"GAS",
+    "type":"programming",
+    "extensions":[
+      ".s",
+      ".ms"
+    ]
+  },
+  {
+    "name":"GDScript",
+    "type":"programming",
+    "extensions":[
+      ".gd"
+    ]
+  },
+  {
+    "name":"GLSL",
+    "type":"programming",
+    "extensions":[
+      ".glsl",
+      ".fp",
+      ".frag",
+      ".frg",
+      ".fs",
+      ".fsh",
+      ".fshader",
+      ".geo",
+      ".geom",
+      ".glslv",
+      ".gshader",
+      ".shader",
+      ".vert",
+      ".vrx",
+      ".vsh",
+      ".vshader"
+    ]
+  },
+  {
+    "name":"Game Maker Language",
+    "type":"programming",
+    "extensions":[
+      ".gml"
+    ]
+  },
+  {
+    "name":"Genshi",
+    "type":"programming",
+    "extensions":[
+      ".kid"
+    ]
+  },
+  {
+    "name":"Gentoo Ebuild",
+    "type":"programming",
+    "extensions":[
+      ".ebuild"
+    ]
+  },
+  {
+    "name":"Gentoo Eclass",
+    "type":"programming",
+    "extensions":[
+      ".eclass"
+    ]
+  },
+  {
+    "name":"Gettext Catalog",
+    "type":"prose",
+    "extensions":[
+      ".po",
+      ".pot"
+    ]
+  },
+  {
+    "name":"Glyph",
+    "type":"programming",
+    "extensions":[
+      ".glf"
+    ]
+  },
+  {
+    "name":"Gnuplot",
+    "type":"programming",
+    "extensions":[
+      ".gp",
+      ".gnu",
+      ".gnuplot",
+      ".plot",
+      ".plt"
+    ]
+  },
+  {
+    "name":"Go",
+    "type":"programming",
+    "extensions":[
+      ".go"
+    ]
+  },
+  {
+    "name":"Golo",
+    "type":"programming",
+    "extensions":[
+      ".golo"
+    ]
+  },
+  {
+    "name":"Gosu",
+    "type":"programming",
+    "extensions":[
+      ".gs",
+      ".gst",
+      ".gsx",
+      ".vark"
+    ]
+  },
+  {
+    "name":"Grace",
+    "type":"programming",
+    "extensions":[
+      ".grace"
+    ]
+  },
+  {
+    "name":"Gradle",
+    "type":"data",
+    "extensions":[
+      ".gradle"
+    ]
+  },
+  {
+    "name":"Grammatical Framework",
+    "type":"programming",
+    "extensions":[
+      ".gf"
+    ]
+  },
+  {
+    "name":"Graph Modeling Language",
+    "type":"data",
+    "extensions":[
+      ".gml"
+    ]
+  },
+  {
+    "name":"GraphQL",
+    "type":"data",
+    "extensions":[
+      ".graphql"
+    ]
+  },
+  {
+    "name":"Graphviz (DOT)",
+    "type":"data",
+    "extensions":[
+      ".dot",
+      ".gv"
+    ]
+  },
+  {
+    "name":"Groff",
+    "type":"markup",
+    "extensions":[
+      ".man",
+      ".1",
+      ".1in",
+      ".1m",
+      ".1x",
+      ".2",
+      ".3",
+      ".3in",
+      ".3m",
+      ".3qt",
+      ".3x",
+      ".4",
+      ".5",
+      ".6",
+      ".7",
+      ".8",
+      ".9",
+      ".l",
+      ".me",
+      ".ms",
+      ".n",
+      ".rno",
+      ".roff"
+    ]
+  },
+  {
+    "name":"Groovy",
+    "type":"programming",
+    "extensions":[
+      ".groovy",
+      ".grt",
+      ".gtpl",
+      ".gvy"
+    ]
+  },
+  {
+    "name":"Groovy Server Pages",
+    "type":"programming",
+    "extensions":[
+      ".gsp"
+    ]
+  },
+  {
+    "name":"HCL",
+    "type":"programming",
+    "extensions":[
+      ".hcl",
+      ".tf"
+    ]
+  },
+  {
+    "name":"HLSL",
+    "type":"programming",
+    "extensions":[
+      ".hlsl",
+      ".fx",
+      ".fxh",
+      ".hlsli"
+    ]
+  },
+  {
+    "name":"HTML",
+    "type":"markup",
+    "extensions":[
+      ".html",
+      ".htm",
+      ".html.hl",
+      ".inc",
+      ".st",
+      ".xht",
+      ".xhtml"
+    ]
+  },
+  {
+    "name":"HTML+Django",
+    "type":"markup",
+    "extensions":[
+      ".mustache",
+      ".jinja"
+    ]
+  },
+  {
+    "name":"HTML+EEX",
+    "type":"markup",
+    "extensions":[
+      ".eex"
+    ]
+  },
+  {
+    "name":"HTML+ERB",
+    "type":"markup",
+    "extensions":[
+      ".erb",
+      ".erb.deface"
+    ]
+  },
+  {
+    "name":"HTML+PHP",
+    "type":"markup",
+    "extensions":[
+      ".phtml"
+    ]
+  },
+  {
+    "name":"HTTP",
+    "type":"data",
+    "extensions":[
+      ".http"
+    ]
+  },
+  {
+    "name":"Hack",
+    "type":"programming",
+    "extensions":[
+      ".hh",
+      ".php"
+    ]
+  },
+  {
+    "name":"Haml",
+    "type":"markup",
+    "extensions":[
+      ".haml",
+      ".haml.deface"
+    ]
+  },
+  {
+    "name":"Handlebars",
+    "type":"markup",
+    "extensions":[
+      ".handlebars",
+      ".hbs"
+    ]
+  },
+  {
+    "name":"Harbour",
+    "type":"programming",
+    "extensions":[
+      ".hb"
+    ]
+  },
+  {
+    "name":"Haskell",
+    "type":"programming",
+    "extensions":[
+      ".hs",
+      ".hsc"
+    ]
+  },
+  {
+    "name":"Haxe",
+    "type":"programming",
+    "extensions":[
+      ".hx",
+      ".hxsl"
+    ]
+  },
+  {
+    "name":"Hy",
+    "type":"programming",
+    "extensions":[
+      ".hy"
+    ]
+  },
+  {
+    "name":"HyPhy",
+    "type":"programming",
+    "extensions":[
+      ".bf"
+    ]
+  },
+  {
+    "name":"IDL",
+    "type":"programming",
+    "extensions":[
+      ".pro",
+      ".dlm"
+    ]
+  },
+  {
+    "name":"IGOR Pro",
+    "type":"programming",
+    "extensions":[
+      ".ipf"
+    ]
+  },
+  {
+    "name":"INI",
+    "type":"data",
+    "extensions":[
+      ".ini",
+      ".cfg",
+      ".prefs",
+      ".pro",
+      ".properties"
+    ]
+  },
+  {
+    "name":"IRC log",
+    "type":"data",
+    "extensions":[
+      ".irclog",
+      ".weechatlog"
+    ]
+  },
+  {
+    "name":"Idris",
+    "type":"programming",
+    "extensions":[
+      ".idr",
+      ".lidr"
+    ]
+  },
+  {
+    "name":"Inform 7",
+    "type":"programming",
+    "extensions":[
+      ".ni",
+      ".i7x"
+    ]
+  },
+  {
+    "name":"Inno Setup",
+    "type":"programming",
+    "extensions":[
+      ".iss"
+    ]
+  },
+  {
+    "name":"Io",
+    "type":"programming",
+    "extensions":[
+      ".io"
+    ]
+  },
+  {
+    "name":"Ioke",
+    "type":"programming",
+    "extensions":[
+      ".ik"
+    ]
+  },
+  {
+    "name":"Isabelle",
+    "type":"programming",
+    "extensions":[
+      ".thy"
+    ]
+  },
+  {
+    "name":"Isabelle ROOT",
+    "type":"programming"
+  },
+  {
+    "name":"J",
+    "type":"programming",
+    "extensions":[
+      ".ijs"
+    ]
+  },
+  {
+    "name":"JFlex",
+    "type":"programming",
+    "extensions":[
+      ".flex",
+      ".jflex"
+    ]
+  },
+  {
+    "name":"JSON",
+    "type":"data",
+    "extensions":[
+      ".json",
+      ".geojson",
+      ".lock",
+      ".topojson"
+    ]
+  },
+  {
+    "name":"JSON5",
+    "type":"data",
+    "extensions":[
+      ".json5"
+    ]
+  },
+  {
+    "name":"JSONLD",
+    "type":"data",
+    "extensions":[
+      ".jsonld"
+    ]
+  },
+  {
+    "name":"JSONiq",
+    "type":"programming",
+    "extensions":[
+      ".jq"
+    ]
+  },
+  {
+    "name":"JSX",
+    "type":"programming",
+    "extensions":[
+      ".jsx"
+    ]
+  },
+  {
+    "name":"Jade",
+    "type":"markup",
+    "extensions":[
+      ".jade"
+    ]
+  },
+  {
+    "name":"Jasmin",
+    "type":"programming",
+    "extensions":[
+      ".j"
+    ]
+  },
+  {
+    "name":"Java",
+    "type":"programming",
+    "extensions":[
+      ".java"
+    ]
+  },
+  {
+    "name":"Java Server Pages",
+    "type":"programming",
+    "extensions":[
+      ".jsp"
+    ]
+  },
+  {
+    "name":"JavaScript",
+    "type":"programming",
+    "extensions":[
+      ".js",
+      "._js",
+      ".bones",
+      ".es",
+      ".es6",
+      ".frag",
+      ".gs",
+      ".jake",
+      ".jsb",
+      ".jscad",
+      ".jsfl",
+      ".jsm",
+      ".jss",
+      ".njs",
+      ".pac",
+      ".sjs",
+      ".ssjs",
+      ".sublime-build",
+      ".sublime-commands",
+      ".sublime-completions",
+      ".sublime-keymap",
+      ".sublime-macro",
+      ".sublime-menu",
+      ".sublime-mousemap",
+      ".sublime-project",
+      ".sublime-settings",
+      ".sublime-theme",
+      ".sublime-workspace",
+      ".sublime_metrics",
+      ".sublime_session",
+      ".xsjs",
+      ".xsjslib"
+    ]
+  },
+  {
+    "name":"Julia",
+    "type":"programming",
+    "extensions":[
+      ".jl"
+    ]
+  },
+  {
+    "name":"Jupyter Notebook",
+    "type":"markup",
+    "extensions":[
+      ".ipynb"
+    ]
+  },
+  {
+    "name":"KRL",
+    "type":"programming",
+    "extensions":[
+      ".krl"
+    ]
+  },
+  {
+    "name":"KiCad",
+    "type":"programming",
+    "extensions":[
+      ".sch",
+      ".brd",
+      ".kicad_pcb"
+    ]
+  },
+  {
+    "name":"Kit",
+    "type":"markup",
+    "extensions":[
+      ".kit"
+    ]
+  },
+  {
+    "name":"Kotlin",
+    "type":"programming",
+    "extensions":[
+      ".kt",
+      ".ktm",
+      ".kts"
+    ]
+  },
+  {
+    "name":"LFE",
+    "type":"programming",
+    "extensions":[
+      ".lfe"
+    ]
+  },
+  {
+    "name":"LLVM",
+    "type":"programming",
+    "extensions":[
+      ".ll"
+    ]
+  },
+  {
+    "name":"LOLCODE",
+    "type":"programming",
+    "extensions":[
+      ".lol"
+    ]
+  },
+  {
+    "name":"LSL",
+    "type":"programming",
+    "extensions":[
+      ".lsl",
+      ".lslp"
+    ]
+  },
+  {
+    "name":"LabVIEW",
+    "type":"programming",
+    "extensions":[
+      ".lvproj"
+    ]
+  },
+  {
+    "name":"Lasso",
+    "type":"programming",
+    "extensions":[
+      ".lasso",
+      ".las",
+      ".lasso8",
+      ".lasso9",
+      ".ldml"
+    ]
+  },
+  {
+    "name":"Latte",
+    "type":"markup",
+    "extensions":[
+      ".latte"
+    ]
+  },
+  {
+    "name":"Lean",
+    "type":"programming",
+    "extensions":[
+      ".lean",
+      ".hlean"
+    ]
+  },
+  {
+    "name":"Less",
+    "type":"markup",
+    "extensions":[
+      ".less"
+    ]
+  },
+  {
+    "name":"Lex",
+    "type":"programming",
+    "extensions":[
+      ".l",
+      ".lex"
+    ]
+  },
+  {
+    "name":"LilyPond",
+    "type":"programming",
+    "extensions":[
+      ".ly",
+      ".ily"
+    ]
+  },
+  {
+    "name":"Limbo",
+    "type":"programming",
+    "extensions":[
+      ".b",
+      ".m"
+    ]
+  },
+  {
+    "name":"Linker Script",
+    "type":"data",
+    "extensions":[
+      ".ld",
+      ".lds"
+    ]
+  },
+  {
+    "name":"Linux Kernel Module",
+    "type":"data",
+    "extensions":[
+      ".mod"
+    ]
+  },
+  {
+    "name":"Liquid",
+    "type":"markup",
+    "extensions":[
+      ".liquid"
+    ]
+  },
+  {
+    "name":"Literate Agda",
+    "type":"programming",
+    "extensions":[
+      ".lagda"
+    ]
+  },
+  {
+    "name":"Literate CoffeeScript",
+    "type":"programming",
+    "extensions":[
+      ".litcoffee"
+    ]
+  },
+  {
+    "name":"Literate Haskell",
+    "type":"programming",
+    "extensions":[
+      ".lhs"
+    ]
+  },
+  {
+    "name":"LiveScript",
+    "type":"programming",
+    "extensions":[
+      ".ls",
+      "._ls"
+    ]
+  },
+  {
+    "name":"Logos",
+    "type":"programming",
+    "extensions":[
+      ".xm",
+      ".x",
+      ".xi"
+    ]
+  },
+  {
+    "name":"Logtalk",
+    "type":"programming",
+    "extensions":[
+      ".lgt",
+      ".logtalk"
+    ]
+  },
+  {
+    "name":"LookML",
+    "type":"programming",
+    "extensions":[
+      ".lookml"
+    ]
+  },
+  {
+    "name":"LoomScript",
+    "type":"programming",
+    "extensions":[
+      ".ls"
+    ]
+  },
+  {
+    "name":"Lua",
+    "type":"programming",
+    "extensions":[
+      ".lua",
+      ".fcgi",
+      ".nse",
+      ".pd_lua",
+      ".rbxs",
+      ".wlua"
+    ]
+  },
+  {
+    "name":"M",
+    "type":"programming",
+    "extensions":[
+      ".mumps",
+      ".m"
+    ]
+  },
+  {
+    "name":"M4",
+    "type":"programming",
+    "extensions":[
+      ".m4"
+    ]
+  },
+  {
+    "name":"M4Sugar",
+    "type":"programming",
+    "extensions":[
+      ".m4"
+    ]
+  },
+  {
+    "name":"MAXScript",
+    "type":"programming",
+    "extensions":[
+      ".ms",
+      ".mcr"
+    ]
+  },
+  {
+    "name":"MTML",
+    "type":"markup",
+    "extensions":[
+      ".mtml"
+    ]
+  },
+  {
+    "name":"MUF",
+    "type":"programming",
+    "extensions":[
+      ".muf",
+      ".m"
+    ]
+  },
+  {
+    "name":"Makefile",
+    "type":"programming",
+    "extensions":[
+      ".mak",
+      ".d",
+      ".mk",
+      ".mkfile"
+    ]
+  },
+  {
+    "name":"Mako",
+    "type":"programming",
+    "extensions":[
+      ".mako",
+      ".mao"
+    ]
+  },
+  {
+    "name":"Markdown",
+    "type":"prose",
+    "extensions":[
+      ".md",
+      ".markdown",
+      ".mkd",
+      ".mkdn",
+      ".mkdown",
+      ".ron"
+    ]
+  },
+  {
+    "name":"Mask",
+    "type":"markup",
+    "extensions":[
+      ".mask"
+    ]
+  },
+  {
+    "name":"Mathematica",
+    "type":"programming",
+    "extensions":[
+      ".mathematica",
+      ".cdf",
+      ".m",
+      ".ma",
+      ".mt",
+      ".nb",
+      ".nbp",
+      ".wl",
+      ".wlt"
+    ]
+  },
+  {
+    "name":"Matlab",
+    "type":"programming",
+    "extensions":[
+      ".matlab",
+      ".m"
+    ]
+  },
+  {
+    "name":"Maven POM",
+    "type":"data"
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+  {
+    "name":"Max",
+    "type":"programming",
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+      ".maxhelp",
+      ".maxproj",
+      ".mxt",
+      ".pat"
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+    "name":"MediaWiki",
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+      ".wiki"
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+    "name":"Mercury",
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+      ".moo"
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+    "name":"MiniD",
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+  {
+    "name":"Mirah",
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+      ".duby",
+      ".mir",
+      ".mirah"
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+  {
+    "name":"Modelica",
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+  {
+    "name":"Modula-2",
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+      ".mod"
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+  {
+    "name":"Module Management System",
+    "type":"programming",
+    "extensions":[
+      ".mms",
+      ".mmk"
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+  },
+  {
+    "name":"Monkey",
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+      ".monkey"
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+  },
+  {
+    "name":"Moocode",
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+  {
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+      ".ncl"
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+    "name":"NL",
+    "type":"data",
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+  {
+    "name":"NSIS",
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+      ".nsh"
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+  {
+    "name":"Nemerle",
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+      ".axi"
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+    "name":"NetLinx+ERB",
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+      ".axi.erb"
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+  {
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+    "type":"programming",
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+      ".lsp"
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+    "name":"Nginx",
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+      ".vhost"
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+      ".nimrod"
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+    "name":"Nu",
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+  {
+    "name":"NumPy",
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+      ".numpyw",
+      ".numsc"
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+  },
+  {
+    "name":"OCaml",
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+      ".eliom",
+      ".eliomi",
+      ".ml4",
+      ".mli",
+      ".mll",
+      ".mly"
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+  {
+    "name":"ObjDump",
+    "type":"data",
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+      ".objdump"
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+  {
+    "name":"Objective-C",
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+  {
+    "name":"Objective-C++",
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+  {
+    "name":"Objective-J",
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+      ".sj"
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+    "name":"Omgrofl",
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+    "name":"Opa",
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+    "name":"OpenCL",
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+    "extensions":[
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+      ".opencl"
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+  {
+    "name":"OpenEdge ABL",
+    "type":"programming",
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+      ".cls"
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+  {
+    "name":"OpenSCAD",
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+    "name":"Org",
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+  {
+    "name":"Ox",
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+      ".oxo"
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+  {
+    "name":"Oxygene",
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+    "name":"Oz",
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+  {
+    "name":"PAWN",
+    "type":"programming",
+    "extensions":[
+      ".pwn",
+      ".inc"
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+  {
+    "name":"PHP",
+    "type":"programming",
+    "extensions":[
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+      ".aw",
+      ".ctp",
+      ".fcgi",
+      ".inc",
+      ".php3",
+      ".php4",
+      ".php5",
+      ".phps",
+      ".phpt"
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+  {
+    "name":"PLSQL",
+    "type":"programming",
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+      ".pck",
+      ".pkb",
+      ".pks",
+      ".plb",
+      ".plsql",
+      ".sql"
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+  {
+    "name":"PLpgSQL",
+    "type":"programming",
+    "extensions":[
+      ".sql"
+    ]
+  },
+  {
+    "name":"POV-Ray SDL",
+    "type":"programming",
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+      ".pov",
+      ".inc"
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+  {
+    "name":"Pan",
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+    "name":"Papyrus",
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+    "name":"Parrot",
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+  {
+    "name":"Parrot Assembly",
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+      ".pasm"
+    ]
+  },
+  {
+    "name":"Parrot Internal Representation",
+    "type":"programming",
+    "extensions":[
+      ".pir"
+    ]
+  },
+  {
+    "name":"Pascal",
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+      ".dfm",
+      ".dpr",
+      ".inc",
+      ".lpr",
+      ".pp"
+    ]
+  },
+  {
+    "name":"Perl",
+    "type":"programming",
+    "extensions":[
+      ".pl",
+      ".al",
+      ".cgi",
+      ".fcgi",
+      ".perl",
+      ".ph",
+      ".plx",
+      ".pm",
+      ".pod",
+      ".psgi",
+      ".t"
+    ]
+  },
+  {
+    "name":"Perl6",
+    "type":"programming",
+    "extensions":[
+      ".6pl",
+      ".6pm",
+      ".nqp",
+      ".p6",
+      ".p6l",
+      ".p6m",
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+      ".pm",
+      ".pm6",
+      ".t"
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+  },
+  {
+    "name":"Pickle",
+    "type":"data",
+    "extensions":[
+      ".pkl"
+    ]
+  },
+  {
+    "name":"PicoLisp",
+    "type":"programming",
+    "extensions":[
+      ".l"
+    ]
+  },
+  {
+    "name":"PigLatin",
+    "type":"programming",
+    "extensions":[
+      ".pig"
+    ]
+  },
+  {
+    "name":"Pike",
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+    "extensions":[
+      ".pike",
+      ".pmod"
+    ]
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+  {
+    "name":"Pod",
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+  {
+    "name":"PogoScript",
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+  },
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+    "name":"Pony",
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+  {
+    "name":"PostScript",
+    "type":"markup",
+    "extensions":[
+      ".ps",
+      ".eps"
+    ]
+  },
+  {
+    "name":"PowerShell",
+    "type":"programming",
+    "extensions":[
+      ".ps1",
+      ".psd1",
+      ".psm1"
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+  },
+  {
+    "name":"Processing",
+    "type":"programming",
+    "extensions":[
+      ".pde"
+    ]
+  },
+  {
+    "name":"Prolog",
+    "type":"programming",
+    "extensions":[
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+      ".pro",
+      ".prolog",
+      ".yap"
+    ]
+  },
+  {
+    "name":"Propeller Spin",
+    "type":"programming",
+    "extensions":[
+      ".spin"
+    ]
+  },
+  {
+    "name":"Protocol Buffer",
+    "type":"markup",
+    "extensions":[
+      ".proto"
+    ]
+  },
+  {
+    "name":"Public Key",
+    "type":"data",
+    "extensions":[
+      ".asc",
+      ".pub"
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+  {
+    "name":"Puppet",
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+    "extensions":[
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+  },
+  {
+    "name":"Pure Data",
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+      ".pd"
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+  {
+    "name":"PureBasic",
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+    "extensions":[
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+      ".pbi"
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+  {
+    "name":"PureScript",
+    "type":"programming",
+    "extensions":[
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+  },
+  {
+    "name":"Python",
+    "type":"programming",
+    "extensions":[
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+      ".bzl",
+      ".cgi",
+      ".fcgi",
+      ".gyp",
+      ".lmi",
+      ".pyde",
+      ".pyp",
+      ".pyt",
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+      ".rpy",
+      ".tac",
+      ".wsgi",
+      ".xpy"
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+  },
+  {
+    "name":"Python traceback",
+    "type":"data",
+    "extensions":[
+      ".pytb"
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+  },
+  {
+    "name":"QML",
+    "type":"programming",
+    "extensions":[
+      ".qml",
+      ".qbs"
+    ]
+  },
+  {
+    "name":"QMake",
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+    "extensions":[
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+      ".pri"
+    ]
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+  {
+    "name":"R",
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+    "extensions":[
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+      ".rd",
+      ".rsx"
+    ]
+  },
+  {
+    "name":"RAML",
+    "type":"markup",
+    "extensions":[
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+    ]
+  },
+  {
+    "name":"RDoc",
+    "type":"prose",
+    "extensions":[
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+    ]
+  },
+  {
+    "name":"REALbasic",
+    "type":"programming",
+    "extensions":[
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+      ".rbfrm",
+      ".rbmnu",
+      ".rbres",
+      ".rbtbar",
+      ".rbuistate"
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+  {
+    "name":"RHTML",
+    "type":"markup",
+    "extensions":[
+      ".rhtml"
+    ]
+  },
+  {
+    "name":"RMarkdown",
+    "type":"prose",
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+    ]
+  },
+  {
+    "name":"Racket",
+    "type":"programming",
+    "extensions":[
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+      ".rktd",
+      ".rktl",
+      ".scrbl"
+    ]
+  },
+  {
+    "name":"Ragel in Ruby Host",
+    "type":"programming",
+    "extensions":[
+      ".rl"
+    ]
+  },
+  {
+    "name":"Raw token data",
+    "type":"data",
+    "extensions":[
+      ".raw"
+    ]
+  },
+  {
+    "name":"Rebol",
+    "type":"programming",
+    "extensions":[
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+      ".r",
+      ".r2",
+      ".r3",
+      ".rebol"
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+      ".reds"
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+  {
+    "name":"Redcode",
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+    ]
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+    "name":"Ren'Py",
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+    ]
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+  {
+    "name":"RenderScript",
+    "type":"programming",
+    "extensions":[
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+      ".rsh"
+    ]
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+  {
+    "name":"RobotFramework",
+    "type":"programming",
+    "extensions":[
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+    ]
+  },
+  {
+    "name":"Rouge",
+    "type":"programming",
+    "extensions":[
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+  {
+    "name":"Ruby",
+    "type":"programming",
+    "extensions":[
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+      ".builder",
+      ".fcgi",
+      ".gemspec",
+      ".god",
+      ".irbrc",
+      ".jbuilder",
+      ".mspec",
+      ".pluginspec",
+      ".podspec",
+      ".rabl",
+      ".rake",
+      ".rbuild",
+      ".rbw",
+      ".rbx",
+      ".ru",
+      ".ruby",
+      ".thor",
+      ".watchr"
+    ]
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+    "name":"Rust",
+    "type":"programming",
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+      ".rs.in"
+    ]
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+    "name":"SAS",
+    "type":"programming",
+    "extensions":[
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+  },
+  {
+    "name":"SCSS",
+    "type":"markup",
+    "extensions":[
+      ".scss"
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+  {
+    "name":"SMT",
+    "type":"programming",
+    "extensions":[
+      ".smt2",
+      ".smt"
+    ]
+  },
+  {
+    "name":"SPARQL",
+    "type":"data",
+    "extensions":[
+      ".sparql",
+      ".rq"
+    ]
+  },
+  {
+    "name":"SQF",
+    "type":"programming",
+    "extensions":[
+      ".sqf",
+      ".hqf"
+    ]
+  },
+  {
+    "name":"SQL",
+    "type":"data",
+    "extensions":[
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+      ".cql",
+      ".ddl",
+      ".inc",
+      ".prc",
+      ".tab",
+      ".udf",
+      ".viw"
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+    "name":"SQLPL",
+    "type":"programming",
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+      ".db2"
+    ]
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+  {
+    "name":"STON",
+    "type":"data",
+    "extensions":[
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+  },
+  {
+    "name":"SVG",
+    "type":"data",
+    "extensions":[
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+    "name":"Sage",
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+    "extensions":[
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+      ".sagews"
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+  {
+    "name":"SaltStack",
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+    "extensions":[
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+  {
+    "name":"Sass",
+    "type":"markup",
+    "extensions":[
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+    ]
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+  {
+    "name":"Scala",
+    "type":"programming",
+    "extensions":[
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+      ".sbt",
+      ".sc"
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+  {
+    "name":"Scaml",
+    "type":"markup",
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+    "name":"Scheme",
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+      ".sld",
+      ".sls",
+      ".sps",
+      ".ss"
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+    "name":"Scilab",
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+    "extensions":[
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+      ".sce",
+      ".tst"
+    ]
+  },
+  {
+    "name":"Self",
+    "type":"programming",
+    "extensions":[
+      ".self"
+    ]
+  },
+  {
+    "name":"Shell",
+    "type":"programming",
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+      ".bash",
+      ".bats",
+      ".cgi",
+      ".command",
+      ".fcgi",
+      ".ksh",
+      ".sh.in",
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+      ".tool",
+      ".zsh"
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+  {
+    "name":"ShellSession",
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+    "name":"Shen",
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+    "name":"Slash",
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+    "name":"Slim",
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+    "name":"Smali",
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+    "name":"Smalltalk",
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+      ".cs"
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+    "name":"SourcePawn",
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+    "name":"SystemVerilog",
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+      ".svh",
+      ".vh"
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+  },
+  {
+    "name":"Tea",
+    "type":"markup",
+    "extensions":[
+      ".tea"
+    ]
+  },
+  {
+    "name":"Terra",
+    "type":"programming",
+    "extensions":[
+      ".t"
+    ]
+  },
+  {
+    "name":"Text",
+    "type":"prose",
+    "extensions":[
+      ".txt",
+      ".fr",
+      ".nb",
+      ".ncl",
+      ".no"
+    ]
+  },
+  {
+    "name":"Textile",
+    "type":"prose",
+    "extensions":[
+      ".textile"
+    ]
+  },
+  {
+    "name":"Thrift",
+    "type":"programming",
+    "extensions":[
+      ".thrift"
+    ]
+  },
+  {
+    "name":"Turing",
+    "type":"programming",
+    "extensions":[
+      ".t",
+      ".tu"
+    ]
+  },
+  {
+    "name":"Turtle",
+    "type":"data",
+    "extensions":[
+      ".ttl"
+    ]
+  },
+  {
+    "name":"Twig",
+    "type":"markup",
+    "extensions":[
+      ".twig"
+    ]
+  },
+  {
+    "name":"TypeScript",
+    "type":"programming",
+    "extensions":[
+      ".ts",
+      ".tsx"
+    ]
+  },
+  {
+    "name":"Unified Parallel C",
+    "type":"programming",
+    "extensions":[
+      ".upc"
+    ]
+  },
+  {
+    "name":"Unity3D Asset",
+    "type":"data",
+    "extensions":[
+      ".anim",
+      ".asset",
+      ".mat",
+      ".meta",
+      ".prefab",
+      ".unity"
+    ]
+  },
+  {
+    "name":"Uno",
+    "type":"programming",
+    "extensions":[
+      ".uno"
+    ]
+  },
+  {
+    "name":"UnrealScript",
+    "type":"programming",
+    "extensions":[
+      ".uc"
+    ]
+  },
+  {
+    "name":"UrWeb",
+    "type":"programming",
+    "extensions":[
+      ".ur",
+      ".urs"
+    ]
+  },
+  {
+    "name":"VCL",
+    "type":"programming",
+    "extensions":[
+      ".vcl"
+    ]
+  },
+  {
+    "name":"VHDL",
+    "type":"programming",
+    "extensions":[
+      ".vhdl",
+      ".vhd",
+      ".vhf",
+      ".vhi",
+      ".vho",
+      ".vhs",
+      ".vht",
+      ".vhw"
+    ]
+  },
+  {
+    "name":"Vala",
+    "type":"programming",
+    "extensions":[
+      ".vala",
+      ".vapi"
+    ]
+  },
+  {
+    "name":"Verilog",
+    "type":"programming",
+    "extensions":[
+      ".v",
+      ".veo"
+    ]
+  },
+  {
+    "name":"VimL",
+    "type":"programming",
+    "extensions":[
+      ".vim"
+    ]
+  },
+  {
+    "name":"Visual Basic",
+    "type":"programming",
+    "extensions":[
+      ".vb",
+      ".bas",
+      ".cls",
+      ".frm",
+      ".frx",
+      ".vba",
+      ".vbhtml",
+      ".vbs"
+    ]
+  },
+  {
+    "name":"Volt",
+    "type":"programming",
+    "extensions":[
+      ".volt"
+    ]
+  },
+  {
+    "name":"Vue",
+    "type":"markup",
+    "extensions":[
+      ".vue"
+    ]
+  },
+  {
+    "name":"Web Ontology Language",
+    "type":"markup",
+    "extensions":[
+      ".owl"
+    ]
+  },
+  {
+    "name":"WebIDL",
+    "type":"programming",
+    "extensions":[
+      ".webidl"
+    ]
+  },
+  {
+    "name":"X10",
+    "type":"programming",
+    "extensions":[
+      ".x10"
+    ]
+  },
+  {
+    "name":"XC",
+    "type":"programming",
+    "extensions":[
+      ".xc"
+    ]
+  },
+  {
+    "name":"XML",
+    "type":"data",
+    "extensions":[
+      ".xml",
+      ".ant",
+      ".axml",
+      ".ccxml",
+      ".clixml",
+      ".cproject",
+      ".csl",
+      ".csproj",
+      ".ct",
+      ".dita",
+      ".ditamap",
+      ".ditaval",
+      ".dll.config",
+      ".dotsettings",
+      ".filters",
+      ".fsproj",
+      ".fxml",
+      ".glade",
+      ".gml",
+      ".grxml",
+      ".iml",
+      ".ivy",
+      ".jelly",
+      ".jsproj",
+      ".kml",
+      ".launch",
+      ".mdpolicy",
+      ".mm",
+      ".mod",
+      ".mxml",
+      ".nproj",
+      ".nuspec",
+      ".odd",
+      ".osm",
+      ".plist",
+      ".pluginspec",
+      ".props",
+      ".ps1xml",
+      ".psc1",
+      ".pt",
+      ".rdf",
+      ".rss",
+      ".scxml",
+      ".srdf",
+      ".storyboard",
+      ".stTheme",
+      ".sublime-snippet",
+      ".targets",
+      ".tmCommand",
+      ".tml",
+      ".tmLanguage",
+      ".tmPreferences",
+      ".tmSnippet",
+      ".tmTheme",
+      ".ts",
+      ".tsx",
+      ".ui",
+      ".urdf",
+      ".ux",
+      ".vbproj",
+      ".vcxproj",
+      ".vssettings",
+      ".vxml",
+      ".wsdl",
+      ".wsf",
+      ".wxi",
+      ".wxl",
+      ".wxs",
+      ".x3d",
+      ".xacro",
+      ".xaml",
+      ".xib",
+      ".xlf",
+      ".xliff",
+      ".xmi",
+      ".xml.dist",
+      ".xproj",
+      ".xsd",
+      ".xul",
+      ".zcml"
+    ]
+  },
+  {
+    "name":"XPages",
+    "type":"programming",
+    "extensions":[
+      ".xsp-config",
+      ".xsp.metadata"
+    ]
+  },
+  {
+    "name":"XProc",
+    "type":"programming",
+    "extensions":[
+      ".xpl",
+      ".xproc"
+    ]
+  },
+  {
+    "name":"XQuery",
+    "type":"programming",
+    "extensions":[
+      ".xquery",
+      ".xq",
+      ".xql",
+      ".xqm",
+      ".xqy"
+    ]
+  },
+  {
+    "name":"XS",
+    "type":"programming",
+    "extensions":[
+      ".xs"
+    ]
+  },
+  {
+    "name":"XSLT",
+    "type":"programming",
+    "extensions":[
+      ".xslt",
+      ".xsl"
+    ]
+  },
+  {
+    "name":"Xojo",
+    "type":"programming",
+    "extensions":[
+      ".xojo_code",
+      ".xojo_menu",
+      ".xojo_report",
+      ".xojo_script",
+      ".xojo_toolbar",
+      ".xojo_window"
+    ]
+  },
+  {
+    "name":"Xtend",
+    "type":"programming",
+    "extensions":[
+      ".xtend"
+    ]
+  },
+  {
+    "name":"YAML",
+    "type":"data",
+    "extensions":[
+      ".yml",
+      ".reek",
+      ".rviz",
+      ".sublime-syntax",
+      ".syntax",
+      ".yaml",
+      ".yaml-tmlanguage"
+    ]
+  },
+  {
+    "name":"YANG",
+    "type":"data",
+    "extensions":[
+      ".yang"
+    ]
+  },
+  {
+    "name":"Yacc",
+    "type":"programming",
+    "extensions":[
+      ".y",
+      ".yacc",
+      ".yy"
+    ]
+  },
+  {
+    "name":"Zephir",
+    "type":"programming",
+    "extensions":[
+      ".zep"
+    ]
+  },
+  {
+    "name":"Zimpl",
+    "type":"programming",
+    "extensions":[
+      ".zimpl",
+      ".zmpl",
+      ".zpl"
+    ]
+  },
+  {
+    "name":"desktop",
+    "type":"data",
+    "extensions":[
+      ".desktop",
+      ".desktop.in"
+    ]
+  },
+  {
+    "name":"eC",
+    "type":"programming",
+    "extensions":[
+      ".ec",
+      ".eh"
+    ]
+  },
+  {
+    "name":"edn",
+    "type":"data",
+    "extensions":[
+      ".edn"
+    ]
+  },
+  {
+    "name":"fish",
+    "type":"programming",
+    "extensions":[
+      ".fish"
+    ]
+  },
+  {
+    "name":"mupad",
+    "type":"programming",
+    "extensions":[
+      ".mu"
+    ]
+  },
+  {
+    "name":"nesC",
+    "type":"programming",
+    "extensions":[
+      ".nc"
+    ]
+  },
+  {
+    "name":"ooc",
+    "type":"programming",
+    "extensions":[
+      ".ooc"
+    ]
+  },
+  {
+    "name":"reStructuredText",
+    "type":"prose",
+    "extensions":[
+      ".rst",
+      ".rest",
+      ".rest.txt",
+      ".rst.txt"
+    ]
+  },
+  {
+    "name":"wisp",
+    "type":"programming",
+    "extensions":[
+      ".wisp"
+    ]
+  },
+  {
+    "name":"xBase",
+    "type":"programming",
+    "extensions":[
+      ".prg",
+      ".ch",
+      ".prw"
+    ]
+  }
+]
\ No newline at end of file
diff --git a/gitfame/test/integration/gitfame_test.go b/gitfame/test/integration/gitfame_test.go
new file mode 100644
index 0000000..e7e51a5
--- /dev/null
+++ b/gitfame/test/integration/gitfame_test.go
@@ -0,0 +1,176 @@
+package integration
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v2"
+
+	"gitlab.com/slon/shad-go/tools/testtool"
+)
+
+const importPath = "gitlab.com/slon/shad-go/gitfame/cmd/gitfame"
+
+var binCache testtool.BinCache
+
+func TestMain(m *testing.M) {
+	os.Exit(func() int {
+		var teardown testtool.CloseFunc
+		binCache, teardown = testtool.NewBinCache()
+		defer teardown()
+
+		return m.Run()
+	}())
+}
+
+func TestGitFame(t *testing.T) {
+	binary, err := binCache.GetBinary(importPath)
+	require.NoError(t, err)
+
+	bundlesDir := path.Join("./testdata", "bundles")
+	testsDir := path.Join("./testdata", "tests")
+	testDirs := ListTestDirs(t, testsDir)
+
+	for _, dir := range testDirs {
+		tc := ReadTestCase(t, filepath.Join(testsDir, dir))
+
+		t.Run(dir+"/"+tc.Name, func(t *testing.T) {
+			dir, err := ioutil.TempDir("", "gitfame-")
+			require.NoError(t, err)
+			defer func() { _ = os.RemoveAll(dir) }()
+
+			args := []string{"--repository", dir}
+			args = append(args, tc.Args...)
+
+			Unbundle(t, filepath.Join(bundlesDir, tc.Bundle), dir)
+
+			cmd := exec.Command(binary, args...)
+			cmd.Stderr = ioutil.Discard
+
+			output, err := cmd.Output()
+			if !tc.Error {
+				require.NoError(t, err)
+				CompareResults(t, tc.Expected, output, tc.Format)
+			} else {
+				require.Error(t, err)
+				_, ok := err.(*exec.ExitError)
+				require.True(t, ok)
+			}
+		})
+	}
+}
+
+func ListTestDirs(t *testing.T, path string) []string {
+	t.Helper()
+
+	files, err := ioutil.ReadDir(path)
+	require.NoError(t, err)
+
+	var names []string
+	for _, f := range files {
+		if !f.IsDir() {
+			continue
+		}
+		names = append(names, f.Name())
+	}
+
+	toInt := func(name string) int {
+		i, err := strconv.Atoi(name)
+		require.NoError(t, err)
+		return i
+	}
+
+	sort.Slice(names, func(i, j int) bool {
+		return toInt(names[i]) < toInt(names[j])
+	})
+
+	return names
+}
+
+type TestCase struct {
+	*TestDescription
+	Expected []byte
+}
+
+func ReadTestCase(t *testing.T, path string) *TestCase {
+	t.Helper()
+
+	desc := ReadTestDescription(t, path)
+
+	expected, err := ioutil.ReadFile(filepath.Join(path, "expected.out"))
+	require.NoError(t, err)
+
+	return &TestCase{TestDescription: desc, Expected: expected}
+}
+
+type TestDescription struct {
+	Name   string   `yaml:"name"`
+	Args   []string `yaml:"args"`
+	Bundle string   `yaml:"bundle"`
+	Error  bool     `yaml:"error"`
+	Format string   `yaml:"format,omitempty"`
+}
+
+func ReadTestDescription(t *testing.T, path string) *TestDescription {
+	t.Helper()
+
+	data, err := ioutil.ReadFile(filepath.Join(path, "description.yaml"))
+	require.NoError(t, err)
+
+	var desc TestDescription
+	require.NoError(t, yaml.Unmarshal(data, &desc))
+
+	return &desc
+}
+
+func Unbundle(t *testing.T, src, dst string) {
+	t.Helper()
+
+	cmd := exec.Command("git", "clone", src, dst)
+	require.NoError(t, cmd.Run())
+}
+
+func CompareResults(t *testing.T, expected, actual []byte, format string) {
+	t.Helper()
+
+	switch format {
+	case "json":
+		if len(expected) == 0 {
+			require.Empty(t, string(actual))
+		} else {
+			require.JSONEq(t, string(expected), string(actual))
+		}
+	case "json-lines":
+		if len(expected) == 0 {
+			require.Empty(t, string(actual))
+		} else {
+			CompareJSONLines(t, expected, actual)
+		}
+	default:
+		require.Equal(t, string(expected), string(actual))
+	}
+}
+
+func CompareJSONLines(t *testing.T, expected, actual []byte) {
+	t.Helper()
+
+	expectedLines := ParseJSONLines(expected)
+	actualLines := ParseJSONLines(actual)
+	require.Equal(t, len(expectedLines), len(actualLines))
+
+	for i, l := range expectedLines {
+		require.JSONEq(t, string(l), string(actualLines[i]))
+	}
+}
+
+func ParseJSONLines(data []byte) [][]byte {
+	return bytes.Split(bytes.TrimSpace(data), []byte("\n"))
+}
diff --git a/gitfame/test/integration/testdata/bundles/breaker.bundle b/gitfame/test/integration/testdata/bundles/breaker.bundle
new file mode 100644
index 0000000..f8cd749
Binary files /dev/null and b/gitfame/test/integration/testdata/bundles/breaker.bundle differ
diff --git a/gitfame/test/integration/testdata/bundles/go-cmp.bundle b/gitfame/test/integration/testdata/bundles/go-cmp.bundle
new file mode 100644
index 0000000..5ac735f
Binary files /dev/null and b/gitfame/test/integration/testdata/bundles/go-cmp.bundle differ
diff --git a/gitfame/test/integration/testdata/bundles/simple.bundle b/gitfame/test/integration/testdata/bundles/simple.bundle
new file mode 100644
index 0000000..e793799
Binary files /dev/null and b/gitfame/test/integration/testdata/bundles/simple.bundle differ
diff --git a/gitfame/test/integration/testdata/tests/1/description.yaml b/gitfame/test/integration/testdata/tests/1/description.yaml
new file mode 100644
index 0000000..ecd8220
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/1/description.yaml
@@ -0,0 +1,5 @@
+# Empty .md file, old revision
+
+name: empty file, old revision
+args: [--format, csv, --revision, 49e9ed8b0c32adfa6b30ebe5d94d9d8811ba4d26]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/1/expected.out b/gitfame/test/integration/testdata/tests/1/expected.out
new file mode 100644
index 0000000..2768efa
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/1/expected.out
@@ -0,0 +1,2 @@
+Name,Lines,Commits,Files
+Russ Cox,0,1,1
diff --git a/gitfame/test/integration/testdata/tests/10/description.yaml b/gitfame/test/integration/testdata/tests/10/description.yaml
new file mode 100644
index 0000000..5db90c7
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/10/description.yaml
@@ -0,0 +1,5 @@
+# .md with space in name
+
+name: space in filename
+args: [--format, csv, --revision, d5e9958063725c54e82b2e77427bd0dcbaf43fef]
+bundle: breaker.bundle
diff --git a/gitfame/test/integration/testdata/tests/10/expected.out b/gitfame/test/integration/testdata/tests/10/expected.out
new file mode 100644
index 0000000..250a299
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/10/expected.out
@@ -0,0 +1,2 @@
+Name,Lines,Commits,Files
+Brad Fitzpatrick,4,1,1
diff --git a/gitfame/test/integration/testdata/tests/11/description.yaml b/gitfame/test/integration/testdata/tests/11/description.yaml
new file mode 100644
index 0000000..7f877e9
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/11/description.yaml
@@ -0,0 +1,5 @@
+# author with tabs in name
+
+name: tabs in author name
+args: [--format, csv, --revision, 400683875aad1234a51d9fe6e8b6137556702ae6, --restrict-to, main.go]
+bundle: breaker.bundle
diff --git a/gitfame/test/integration/testdata/tests/11/expected.out b/gitfame/test/integration/testdata/tests/11/expected.out
new file mode 100644
index 0000000..65b7f25
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/11/expected.out
@@ -0,0 +1,2 @@
+Name,Lines,Commits,Files
+My	name	is	Tabby,7,1,1
diff --git a/gitfame/test/integration/testdata/tests/12/description.yaml b/gitfame/test/integration/testdata/tests/12/description.yaml
new file mode 100644
index 0000000..3e8e8ae
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/12/description.yaml
@@ -0,0 +1,5 @@
+# author with tabs in name, empty file
+
+name: tabs in author name, empty file
+args: [--format, csv, --revision, 17f8121d7a01af4dd79e2e9cba387f96edc64bd6, --restrict-to, empty.txt]
+bundle: breaker.bundle
diff --git a/gitfame/test/integration/testdata/tests/12/expected.out b/gitfame/test/integration/testdata/tests/12/expected.out
new file mode 100644
index 0000000..9f3949e
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/12/expected.out
@@ -0,0 +1,2 @@
+Name,Lines,Commits,Files
+My	name	is	Tabby,0,1,1
diff --git a/gitfame/test/integration/testdata/tests/13/description.yaml b/gitfame/test/integration/testdata/tests/13/description.yaml
new file mode 100644
index 0000000..454a7a2
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/13/description.yaml
@@ -0,0 +1,5 @@
+# author with name consisting of printable characters, empty commit
+
+name: printable in author name, empty commit
+args: [--format, csv, --revision, 861af9ed3975a7e247547331c2d1e029a8415da0]
+bundle: breaker.bundle
diff --git a/gitfame/test/integration/testdata/tests/13/expected.out b/gitfame/test/integration/testdata/tests/13/expected.out
new file mode 100644
index 0000000..20f9446
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/13/expected.out
@@ -0,0 +1,3 @@
+Name,Lines,Commits,Files
+My	name	is	Tabby,7,2,2
+Brad Fitzpatrick,4,1,1
diff --git a/gitfame/test/integration/testdata/tests/14/description.yaml b/gitfame/test/integration/testdata/tests/14/description.yaml
new file mode 100644
index 0000000..2ed80ad
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/14/description.yaml
@@ -0,0 +1,5 @@
+# author with name consisting of printable characters, empty commit
+
+name: printable in author name, empty commit
+args: [--format, csv, --revision, 68cc2ccd318dce0e86c86c0adc53a9d967e2192c]
+bundle: breaker.bundle
diff --git a/gitfame/test/integration/testdata/tests/14/expected.out b/gitfame/test/integration/testdata/tests/14/expected.out
new file mode 100644
index 0000000..ff987af
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/14/expected.out
@@ -0,0 +1,4 @@
+Name,Lines,Commits,Files
+My	name	is	Tabby,7,2,2
+Brad Fitzpatrick,4,1,1
+"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUV	WXYZ!""#$%&'()*+,-./:;=?@[\]^_`{|}~",0,1,1
diff --git a/gitfame/test/integration/testdata/tests/15/description.yaml b/gitfame/test/integration/testdata/tests/15/description.yaml
new file mode 100644
index 0000000..9f8e1c6
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/15/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD
+
+name: go-cmp HEAD
+args: [--format, csv]
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/15/expected.out b/gitfame/test/integration/testdata/tests/15/expected.out
new file mode 100644
index 0000000..d70d751
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/15/expected.out
@@ -0,0 +1,17 @@
+Name,Lines,Commits,Files
+Joe Tsai,13818,94,54
+colinnewell,130,1,1
+A. Ishikawa,92,1,2
+Roger Peppe,59,1,2
+Tobias Klauser,35,2,3
+178inaba,27,2,5
+Kyle Lemons,11,1,1
+Dmitri Shuralyov,8,1,2
+ferhat elmas,7,1,4
+Christian Muehlhaeuser,6,3,4
+k.nakada,5,1,3
+LMMilewski,5,1,2
+Ernest Galbrun,3,1,1
+Ross Light,2,1,1
+Chris Morrow,1,1,1
+Fiisio,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/16/description.yaml b/gitfame/test/integration/testdata/tests/16/description.yaml
new file mode 100644
index 0000000..cbf4f8c
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/16/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, committer
+
+name: go-cmp HEAD committer
+args: [--format, csv, --use-committer]
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/16/expected.out b/gitfame/test/integration/testdata/tests/16/expected.out
new file mode 100644
index 0000000..276a7e2
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/16/expected.out
@@ -0,0 +1,4 @@
+Name,Lines,Commits,Files
+GitHub,11199,100,55
+Joe Tsai,3009,12,29
+Ross Light,2,1,1
diff --git a/gitfame/test/integration/testdata/tests/17/description.yaml b/gitfame/test/integration/testdata/tests/17/description.yaml
new file mode 100644
index 0000000..72c713a
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/17/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, order by commits
+
+name: go-cmp HEAD order-by commits
+args: [--format, csv, --order-by, commits]
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/17/expected.out b/gitfame/test/integration/testdata/tests/17/expected.out
new file mode 100644
index 0000000..3fbd626
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/17/expected.out
@@ -0,0 +1,17 @@
+Name,Lines,Commits,Files
+Joe Tsai,13818,94,54
+Christian Muehlhaeuser,6,3,4
+Tobias Klauser,35,2,3
+178inaba,27,2,5
+colinnewell,130,1,1
+A. Ishikawa,92,1,2
+Roger Peppe,59,1,2
+Kyle Lemons,11,1,1
+Dmitri Shuralyov,8,1,2
+ferhat elmas,7,1,4
+k.nakada,5,1,3
+LMMilewski,5,1,2
+Ernest Galbrun,3,1,1
+Ross Light,2,1,1
+Chris Morrow,1,1,1
+Fiisio,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/18/description.yaml b/gitfame/test/integration/testdata/tests/18/description.yaml
new file mode 100644
index 0000000..2515381
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/18/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, order by files
+
+name: go-cmp HEAD order-by files
+args: [--format, csv, --order-by, files]
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/18/expected.out b/gitfame/test/integration/testdata/tests/18/expected.out
new file mode 100644
index 0000000..af697f1
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/18/expected.out
@@ -0,0 +1,17 @@
+Name,Lines,Commits,Files
+Joe Tsai,13818,94,54
+178inaba,27,2,5
+ferhat elmas,7,1,4
+Christian Muehlhaeuser,6,3,4
+Tobias Klauser,35,2,3
+k.nakada,5,1,3
+A. Ishikawa,92,1,2
+Roger Peppe,59,1,2
+Dmitri Shuralyov,8,1,2
+LMMilewski,5,1,2
+colinnewell,130,1,1
+Kyle Lemons,11,1,1
+Ernest Galbrun,3,1,1
+Ross Light,2,1,1
+Chris Morrow,1,1,1
+Fiisio,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/19/description.yaml b/gitfame/test/integration/testdata/tests/19/description.yaml
new file mode 100644
index 0000000..7429862
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/19/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, extensions
+
+name: go-cmp HEAD extensions
+args: [--format, csv, --extensions, '.yml,.json,.md']
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/19/expected.out b/gitfame/test/integration/testdata/tests/19/expected.out
new file mode 100644
index 0000000..89efdec
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/19/expected.out
@@ -0,0 +1,5 @@
+Name,Lines,Commits,Files
+Joe Tsai,92,4,3
+Ross Light,2,1,1
+Tobias Klauser,2,1,1
+ferhat elmas,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/2/description.yaml b/gitfame/test/integration/testdata/tests/2/description.yaml
new file mode 100644
index 0000000..aa8e605
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/2/description.yaml
@@ -0,0 +1,5 @@
+# Empty project
+
+name: empty project
+args: [--format, csv, --revision, dff562439f0406fb00229e3e95a8d2048f265683]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/2/expected.out b/gitfame/test/integration/testdata/tests/2/expected.out
new file mode 100644
index 0000000..faaeb6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/2/expected.out
@@ -0,0 +1 @@
+Name,Lines,Commits,Files
diff --git a/gitfame/test/integration/testdata/tests/20/description.yaml b/gitfame/test/integration/testdata/tests/20/description.yaml
new file mode 100644
index 0000000..c67d63b
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/20/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, languages
+
+name: go-cmp HEAD languages
+args: [--format, csv, --languages, 'yaml,c++,markdown,gopher']
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/20/expected.out b/gitfame/test/integration/testdata/tests/20/expected.out
new file mode 100644
index 0000000..89efdec
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/20/expected.out
@@ -0,0 +1,5 @@
+Name,Lines,Commits,Files
+Joe Tsai,92,4,3
+Ross Light,2,1,1
+Tobias Klauser,2,1,1
+ferhat elmas,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/21/description.yaml b/gitfame/test/integration/testdata/tests/21/description.yaml
new file mode 100644
index 0000000..af49ac7
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/21/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, exclude
+
+name: go-cmp HEAD exclude
+args: [--format, csv, --exclude, 'cmp/cmpopts/*,cmp/internal/testprotos/*,cmp/testdata/*,gopher/*']
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/21/expected.out b/gitfame/test/integration/testdata/tests/21/expected.out
new file mode 100644
index 0000000..b697d7c
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/21/expected.out
@@ -0,0 +1,14 @@
+Name,Lines,Commits,Files
+Joe Tsai,10087,90,46
+A. Ishikawa,36,1,1
+178inaba,11,2,4
+Kyle Lemons,11,1,1
+Christian Muehlhaeuser,4,3,3
+Ernest Galbrun,3,1,1
+ferhat elmas,2,1,2
+Dmitri Shuralyov,2,1,1
+Ross Light,2,1,1
+Tobias Klauser,2,1,1
+Chris Morrow,1,1,1
+Fiisio,1,1,1
+LMMilewski,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/22/description.yaml b/gitfame/test/integration/testdata/tests/22/description.yaml
new file mode 100644
index 0000000..f1d9f90
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/22/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, restrict to
+
+name: go-cmp HEAD restrict-to
+args: [--format, csv, --restrict-to, 'cmp/cmpopts/*,cmp/internal/testprotos/*,cmp/testdata/*,gopher/*']
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/22/expected.out b/gitfame/test/integration/testdata/tests/22/expected.out
new file mode 100644
index 0000000..9857e58
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/22/expected.out
@@ -0,0 +1,12 @@
+Name,Lines,Commits,Files
+Joe Tsai,3731,29,8
+colinnewell,130,1,1
+Roger Peppe,59,1,2
+A. Ishikawa,56,1,1
+Tobias Klauser,33,1,2
+178inaba,16,1,1
+Dmitri Shuralyov,6,1,1
+k.nakada,5,1,3
+ferhat elmas,5,1,2
+LMMilewski,4,1,1
+Christian Muehlhaeuser,2,1,1
diff --git a/gitfame/test/integration/testdata/tests/23/description.yaml b/gitfame/test/integration/testdata/tests/23/description.yaml
new file mode 100644
index 0000000..cf756de
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/23/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, exclude and restrict to the same dir
+
+name: go-cmp HEAD exclude restrict-to
+args: [--format, csv, --restrict-to, 'cmp/cmpopts/*', --exclude, 'cmp/cmpopts/*']
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/23/expected.out b/gitfame/test/integration/testdata/tests/23/expected.out
new file mode 100644
index 0000000..faaeb6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/23/expected.out
@@ -0,0 +1 @@
+Name,Lines,Commits,Files
diff --git a/gitfame/test/integration/testdata/tests/24/description.yaml b/gitfame/test/integration/testdata/tests/24/description.yaml
new file mode 100644
index 0000000..e8302df
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/24/description.yaml
@@ -0,0 +1,6 @@
+# bad format
+
+name: bad format
+args: [--format, yson, --revision, v1.0]
+bundle: simple.bundle
+error: true
diff --git a/gitfame/test/integration/testdata/tests/24/expected.out b/gitfame/test/integration/testdata/tests/24/expected.out
new file mode 100644
index 0000000..e69de29
diff --git a/gitfame/test/integration/testdata/tests/25/description.yaml b/gitfame/test/integration/testdata/tests/25/description.yaml
new file mode 100644
index 0000000..92baf85
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/25/description.yaml
@@ -0,0 +1,6 @@
+# bad sort order
+
+name: bad sort oder
+args: [--order-by, time, --revision, v1.0]
+bundle: simple.bundle
+error: true
diff --git a/gitfame/test/integration/testdata/tests/25/expected.out b/gitfame/test/integration/testdata/tests/25/expected.out
new file mode 100644
index 0000000..e69de29
diff --git a/gitfame/test/integration/testdata/tests/26/description.yaml b/gitfame/test/integration/testdata/tests/26/description.yaml
new file mode 100644
index 0000000..06c6d6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/26/description.yaml
@@ -0,0 +1,6 @@
+# bad revision
+
+name: bad revision
+args: [--revision, head]
+bundle: simple.bundle
+error: true
diff --git a/gitfame/test/integration/testdata/tests/26/expected.out b/gitfame/test/integration/testdata/tests/26/expected.out
new file mode 100644
index 0000000..e69de29
diff --git a/gitfame/test/integration/testdata/tests/27/description.yaml b/gitfame/test/integration/testdata/tests/27/description.yaml
new file mode 100644
index 0000000..61dd8e6
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/27/description.yaml
@@ -0,0 +1,5 @@
+# go-cmp, HEAD, tabular
+
+name: go-cmp HEAD tabular
+args: []
+bundle: go-cmp.bundle
diff --git a/gitfame/test/integration/testdata/tests/27/expected.out b/gitfame/test/integration/testdata/tests/27/expected.out
new file mode 100644
index 0000000..ec0dd1f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/27/expected.out
@@ -0,0 +1,17 @@
+Name                   Lines Commits Files
+Joe Tsai               13818 94      54
+colinnewell            130   1       1
+A. Ishikawa            92    1       2
+Roger Peppe            59    1       2
+Tobias Klauser         35    2       3
+178inaba               27    2       5
+Kyle Lemons            11    1       1
+Dmitri Shuralyov       8     1       2
+ferhat elmas           7     1       4
+Christian Muehlhaeuser 6     3       4
+k.nakada               5     1       3
+LMMilewski             5     1       2
+Ernest Galbrun         3     1       1
+Ross Light             2     1       1
+Chris Morrow           1     1       1
+Fiisio                 1     1       1
diff --git a/gitfame/test/integration/testdata/tests/28/description.yaml b/gitfame/test/integration/testdata/tests/28/description.yaml
new file mode 100644
index 0000000..4625c4f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/28/description.yaml
@@ -0,0 +1,6 @@
+# go-cmp, HEAD, json
+
+name: go-cmp HEAD json
+args: [--format, json]
+bundle: go-cmp.bundle
+format: json
diff --git a/gitfame/test/integration/testdata/tests/28/expected.out b/gitfame/test/integration/testdata/tests/28/expected.out
new file mode 100644
index 0000000..26e55c0
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/28/expected.out
@@ -0,0 +1 @@
+[{"name":"Joe Tsai","lines":13818,"commits":94,"files":54},{"name":"colinnewell","lines":130,"commits":1,"files":1},{"name":"A. Ishikawa","lines":92,"commits":1,"files":2},{"name":"Roger Peppe","lines":59,"commits":1,"files":2},{"name":"Tobias Klauser","lines":35,"commits":2,"files":3},{"name":"178inaba","lines":27,"commits":2,"files":5},{"name":"Kyle Lemons","lines":11,"commits":1,"files":1},{"name":"Dmitri Shuralyov","lines":8,"commits":1,"files":2},{"name":"ferhat elmas","lines":7,"commits":1,"files":4},{"name":"Christian Muehlhaeuser","lines":6,"commits":3,"files":4},{"name":"k.nakada","lines":5,"commits":1,"files":3},{"name":"LMMilewski","lines":5,"commits":1,"files":2},{"name":"Ernest Galbrun","lines":3,"commits":1,"files":1},{"name":"Ross Light","lines":2,"commits":1,"files":1},{"name":"Chris Morrow","lines":1,"commits":1,"files":1},{"name":"Fiisio","lines":1,"commits":1,"files":1}]
\ No newline at end of file
diff --git a/gitfame/test/integration/testdata/tests/29/description.yaml b/gitfame/test/integration/testdata/tests/29/description.yaml
new file mode 100644
index 0000000..53d2195
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/29/description.yaml
@@ -0,0 +1,6 @@
+# go-cmp, HEAD, json-lines
+
+name: go-cmp HEAD json
+args: [--format, json-lines]
+bundle: go-cmp.bundle
+format: json-lines
diff --git a/gitfame/test/integration/testdata/tests/29/expected.out b/gitfame/test/integration/testdata/tests/29/expected.out
new file mode 100644
index 0000000..3230bc7
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/29/expected.out
@@ -0,0 +1,16 @@
+{"name":"Joe Tsai","lines":13818,"commits":94,"files":54}
+{"name":"colinnewell","lines":130,"commits":1,"files":1}
+{"name":"A. Ishikawa","lines":92,"commits":1,"files":2}
+{"name":"Roger Peppe","lines":59,"commits":1,"files":2}
+{"name":"Tobias Klauser","lines":35,"commits":2,"files":3}
+{"name":"178inaba","lines":27,"commits":2,"files":5}
+{"name":"Kyle Lemons","lines":11,"commits":1,"files":1}
+{"name":"Dmitri Shuralyov","lines":8,"commits":1,"files":2}
+{"name":"ferhat elmas","lines":7,"commits":1,"files":4}
+{"name":"Christian Muehlhaeuser","lines":6,"commits":3,"files":4}
+{"name":"k.nakada","lines":5,"commits":1,"files":3}
+{"name":"LMMilewski","lines":5,"commits":1,"files":2}
+{"name":"Ernest Galbrun","lines":3,"commits":1,"files":1}
+{"name":"Ross Light","lines":2,"commits":1,"files":1}
+{"name":"Chris Morrow","lines":1,"commits":1,"files":1}
+{"name":"Fiisio","lines":1,"commits":1,"files":1}
diff --git a/gitfame/test/integration/testdata/tests/3/description.yaml b/gitfame/test/integration/testdata/tests/3/description.yaml
new file mode 100644
index 0000000..51e58ac
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/3/description.yaml
@@ -0,0 +1,5 @@
+# .md with single line
+
+name: single line
+args: [--format, csv, --revision, a7b4f155866102b0559392440f4217bc3c19bf62]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/3/expected.out b/gitfame/test/integration/testdata/tests/3/expected.out
new file mode 100644
index 0000000..20369b0
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/3/expected.out
@@ -0,0 +1,2 @@
+Name,Lines,Commits,Files
+Rober Griesemer,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/4/description.yaml b/gitfame/test/integration/testdata/tests/4/description.yaml
new file mode 100644
index 0000000..057db6b
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/4/description.yaml
@@ -0,0 +1,5 @@
+# .md with single line, filtered out with --extensions
+
+name: single file, extensions filter
+args: [--format, csv, --revision, a7b4f155866102b0559392440f4217bc3c19bf62, --extensions, .go]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/4/expected.out b/gitfame/test/integration/testdata/tests/4/expected.out
new file mode 100644
index 0000000..faaeb6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/4/expected.out
@@ -0,0 +1 @@
+Name,Lines,Commits,Files
diff --git a/gitfame/test/integration/testdata/tests/5/description.yaml b/gitfame/test/integration/testdata/tests/5/description.yaml
new file mode 100644
index 0000000..b5eb3f0
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/5/description.yaml
@@ -0,0 +1,5 @@
+# .md with single line, filtered out with --languages
+
+name: single file, languages filter
+args: [--format, csv, --revision, a7b4f155866102b0559392440f4217bc3c19bf62, --languages, c++]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/5/expected.out b/gitfame/test/integration/testdata/tests/5/expected.out
new file mode 100644
index 0000000..faaeb6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/5/expected.out
@@ -0,0 +1 @@
+Name,Lines,Commits,Files
diff --git a/gitfame/test/integration/testdata/tests/6/description.yaml b/gitfame/test/integration/testdata/tests/6/description.yaml
new file mode 100644
index 0000000..b9650bd
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/6/description.yaml
@@ -0,0 +1,5 @@
+# .md with single line, excluded
+
+name: single file excluded
+args: [--format, csv, --revision, a7b4f155866102b0559392440f4217bc3c19bf62, --exclude, read*]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/6/expected.out b/gitfame/test/integration/testdata/tests/6/expected.out
new file mode 100644
index 0000000..faaeb6f
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/6/expected.out
@@ -0,0 +1 @@
+Name,Lines,Commits,Files
diff --git a/gitfame/test/integration/testdata/tests/7/description.yaml b/gitfame/test/integration/testdata/tests/7/description.yaml
new file mode 100644
index 0000000..f57fc8d
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/7/description.yaml
@@ -0,0 +1,5 @@
+# .md + .go x 2
+
+name: HEAD^1
+args: [--format, csv, --revision, HEAD^1]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/7/expected.out b/gitfame/test/integration/testdata/tests/7/expected.out
new file mode 100644
index 0000000..ce1452a
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/7/expected.out
@@ -0,0 +1,3 @@
+Name,Lines,Commits,Files
+Rob Pike,7,3,2
+Brad Fitzpatrick,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/8/description.yaml b/gitfame/test/integration/testdata/tests/8/description.yaml
new file mode 100644
index 0000000..644bae1
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/8/description.yaml
@@ -0,0 +1,5 @@
+# .md + .go x 2, tag,
+
+name: tag
+args: [--format, csv, --revision, v1.0]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/8/expected.out b/gitfame/test/integration/testdata/tests/8/expected.out
new file mode 100644
index 0000000..454a570
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/8/expected.out
@@ -0,0 +1,3 @@
+Name,Lines,Commits,Files
+Rob Pike,12,4,3
+Brad Fitzpatrick,1,1,1
diff --git a/gitfame/test/integration/testdata/tests/9/description.yaml b/gitfame/test/integration/testdata/tests/9/description.yaml
new file mode 100644
index 0000000..ccd63fd
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/9/description.yaml
@@ -0,0 +1,5 @@
+# .md + .go x 2, tag, --use-committer
+
+name: tag committer
+args: [--format, csv, --revision, v1.0, --use-committer]
+bundle: simple.bundle
diff --git a/gitfame/test/integration/testdata/tests/9/expected.out b/gitfame/test/integration/testdata/tests/9/expected.out
new file mode 100644
index 0000000..71e76dc
--- /dev/null
+++ b/gitfame/test/integration/testdata/tests/9/expected.out
@@ -0,0 +1,4 @@
+Name,Lines,Commits,Files
+Rob Pike,7,3,2
+Randall77,5,1,1
+Brad Fitzpatrick,1,1,1
diff --git a/go.mod b/go.mod
index 6638c76..432497f 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,9 @@ go 1.13
 require (
 	github.com/ClickHouse/clickhouse-go v1.4.0
 	github.com/DATA-DOG/go-sqlmock v1.4.1
+	github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 // indirect
+	github.com/coreos/go-etcd v2.0.0+incompatible // indirect
+	github.com/cpuguy83/go-md2man v1.0.10 // indirect
 	github.com/go-redis/redis v6.15.7+incompatible
 	github.com/go-resty/resty/v2 v2.1.0
 	github.com/gofrs/uuid v3.2.0+incompatible
@@ -16,8 +19,10 @@ require (
 	github.com/jackc/pgx/v4 v4.6.0
 	github.com/jmoiron/sqlx v1.2.0
 	github.com/jonboulle/clockwork v0.1.0
-	github.com/spf13/cobra v0.0.5
+	github.com/spf13/cobra v1.1.3
 	github.com/stretchr/testify v1.5.1
+	github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8 // indirect
+	github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77 // indirect
 	go.uber.org/goleak v1.0.0
 	go.uber.org/zap v1.14.0
 	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7
@@ -25,5 +30,6 @@ require (
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58
 	golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa
 	golang.org/x/tools v0.0.0-20200125223703-d33eef8e6825
-	gopkg.in/yaml.v2 v2.2.8
+	gopkg.in/src-d/go-git.v4 v4.13.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index 8431ab2..3ad6e74 100644
--- a/go.sum
+++ b/go.sum
@@ -1,29 +1,75 @@
 cloud.google.com/go v0.0.0-20170206221025-ce650573d812/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
+cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
+cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
+cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
+cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
+cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
+cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
+cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/ClickHouse/clickhouse-go v1.4.0 h1:cC1DEZ1TL74QviZY4svlwow84X5r7/BGd78kf18swhI=
 github.com/ClickHouse/clickhouse-go v1.4.0/go.mod h1:EaI/sW7Azgz9UATzd5ZdZHRUhHgv5+JMS9NSr2smCJI=
 github.com/DATA-DOG/go-sqlmock v1.4.1 h1:ThlnYciV1iM/V0OSF/dtkqWb6xo5qITT1TJBG1MRDJM=
 github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/GoogleCloudPlatform/cloudsql-proxy v0.0.0-20190129172621-c8b1d7a94ddf/go.mod h1:aJ4qN3TfrelA6NZ6AXsXRfmEVaYin3EDbSPJrKS8OXo=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/aclements/go-gg v0.0.0-20170118225347-6dbb4e4fefb0/go.mod h1:55qNq4vcpkIuHowELi5C8e+1yUHtoLoOUR9QU5j7Tes=
 github.com/aclements/go-moremath v0.0.0-20161014184102-0ff62e0875ff/go.mod h1:idZL3yvz4kzx1dsBOAC+oYv6L92P1oFEhUXUB1A/lwQ=
+github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
+github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
+github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bkaradzic/go-lz4 v1.0.0/go.mod h1:0YdlkowM3VswSROI7qDxhRvJ3sLhlFrRRwjwegp5jy4=
+github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/golz4 v0.0.0-20150217214814-ef862a3cdc58 h1:F1EaeKL/ta07PY/k9Os/UFtwERei2/XzGemhpGnBKNg=
 github.com/cloudflare/golz4 v0.0.0-20150217214814-ef862a3cdc58/go.mod h1:EOBUe0h4xcZ5GoxqC5SDxFQ8gwyZPKQoEzownBlhI80=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
+github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
+github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
+github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
+github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
+github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
+github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-redis/redis v6.15.7+incompatible h1:3skhDh95XQMpnqeqNftPkQD9jL9e5e36z/1SUm6dy1U=
 github.com/go-redis/redis v6.15.7+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
 github.com/go-resty/resty/v2 v2.1.0 h1:Z6IefCpUMfnvItVJaJXWv/pMiiD11So35QgwEELsldE=
@@ -33,25 +79,66 @@ github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gofrs/uuid v3.2.0+incompatible h1:y12jRkkFxsd7GpqdSZ+/KCs/fJbqpEXSGd4+jfEaewE=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
 github.com/golang/mock v1.4.1 h1:ocYkMQY5RrXTYgXl7ICpV0IXwlEQGwKIsery4gyXa1U=
 github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/gonum/blas v0.0.0-20181208220705-f22b278b28ac/go.mod h1:P32wAyui1PQ58Oce/KYkOqQv8cVw1zAapXOl+dRFGbc=
 github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82/go.mod h1:PxC8OnwL11+aosOB5+iEPoV3picfs8tUpkVd0pDo+Kg=
 github.com/gonum/internal v0.0.0-20181124074243-f884aa714029/go.mod h1:Pu4dmpkhSyOzRwuXkOgAvijx4o+4YMUJJo9OvPYMkks=
 github.com/gonum/lapack v0.0.0-20181123203213-e4cdc5a0bff9/go.mod h1:XA3DeT6rxh2EAE789SSiSJNqxPaC0aE9J8NTOI0Jo/A=
 github.com/gonum/matrix v0.0.0-20181209220409-c518dec07be9/go.mod h1:0EXg4mc1CNP0HCqCz+K4ts155PXIlUywf0wqN+GfPZw=
+github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
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 github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/googleapis/gax-go v0.0.0-20161107002406-da06d194a00e/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY=
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 github.com/gorilla/handlers v1.4.2 h1:0QniY0USkHQ1RGCLfKxeNHK9bkDHGRYGNDFBCS+YARg=
 github.com/gorilla/handlers v1.4.2/go.mod h1:Qkdc/uu4tH4g6mTK6auzZ766c4CA0Ng8+o/OAirnOIQ=
 github.com/gorilla/mux v1.7.4 h1:VuZ8uybHlWmqV03+zRzdwKL4tUnIp1MAQtp1mIFE1bc=
 github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
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@@ -153,9 +299,17 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
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