diff --git a/.gitignore b/.gitignore
index 1c9d9cb58..678fd1cee 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,10 @@
-# NPM packages folder.
+# NPM
 node_modules/
+npm-debug.log
+yarn-error.log
 
-# build files
+
+# Build
 build/
 
 
@@ -10,5 +13,38 @@ build/
 !**/locales/en.json
 
 
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+desktop.ini
+
+
+# Editors / IDEs
+.floo
+.flooignore
+
+
+# Mobile
+mobile/hooks
+mobile/platforms
+mobile/plugins
+mobile/www
+mobile/keys
+
+
+# fastlane
+mobile/fastlane/README.md
+mobile/fastlane/report.xml
+mobile/fastlane/Error*.png
+mobile/fastlane/Preview.html
+mobile/Preview.html
+
+
 # Default
+# /!\ KEEP THIS SECTION THE LAST ONE
 !.gitkeep
diff --git a/.stylintrc b/.stylintrc
new file mode 100644
index 000000000..392e9613a
--- /dev/null
+++ b/.stylintrc
@@ -0,0 +1,120 @@
+{
+  "blocks": "never",
+  "brackets": {
+    "expect": "never",
+    "error": true
+  },
+  "colons": {
+    "expect": "never",
+    "error": true
+  },
+  "colors": {
+    "expect": "always",
+    "error": true
+  },
+  "commaSpace": {
+    "expect": "always",
+    "error": true
+  },
+  "commentSpace": {
+    "expect": "always",
+    "error": true
+  },
+  "cssLiteral": "never",
+  "customProperties": [],
+  "depthLimit": 4,
+  "duplicates": {
+    "expect": true,
+    "error": true
+  },
+  "efficient": {
+    "expect": "always",
+    "error": true
+  },
+  "exclude": [],
+  "extendPref": "@extend",
+  "globalDupe": {
+    "expect": true,
+    "error": true
+  },
+  "groupOutputByFile": {
+    "expect": true,
+    "error": true
+  },
+  "indentPref": {
+    "expect": 4,
+    "error": true
+  },
+  "leadingZero": {
+    "expect": "never",
+    "error": true
+  },
+  "maxErrors": false,
+  "maxWarnings": false,
+  "mixed": {
+    "expect": true,
+    "error": true
+  },
+  "mixins": ["top-padded","right-padded","bottom-padded","left-padded","vertically-padded","horizontally-padded","padded","top-spaced","right-spaced","bottom-spaced","left-spaced","vertically-spaced","horizontally-spaced","spaced","hide","reset"],
+  "namingConvention": {
+    "expect": "lowercase-dash",
+    "error": true
+  },
+  "namingConventionStrict": false,
+  "none": {
+    "expect": "never",
+    "error": true
+  },
+  "noImportant": {
+    "expect": true,
+    "error": true
+  },
+  "parenSpace": {
+    "expect": "never",
+    "error": true
+  },
+  "placeholders": {
+    "expect": "always",
+    "error": true
+  },
+  "prefixVarsWithDollar": false,
+  "quotePref": {
+    "expect": "single",
+    "error": true
+  },
+  "reporterOptions": {
+      "columns": ["lineData", "severity", "description", "rule"],
+      "columnSplitter": "  ",
+      "showHeaders": false,
+      "truncate": true
+  },
+  "semicolons": {
+    "expect": "never",
+    "error": true
+  },
+  "sortOrder": false,
+  "stackedProperties": {
+    "expect": "never",
+    "error": true
+  },
+  "trailingWhitespace": {
+    "expect": "never",
+    "error": true
+  },
+  "universal": {
+    "expect": "never",
+    "error": true
+  },
+  "valid": {
+    "expect": true,
+    "error": true
+  },
+  "zeroUnits": {
+    "expect": "never",
+    "error": true
+  },
+  "zIndexNormalize": {
+    "expect": 1,
+    "error": true
+  }
+}
diff --git a/package.json b/package.json
index 0e1ce36c3..47e5971c3 100644
--- a/package.json
+++ b/package.json
@@ -97,6 +97,7 @@
     "script-ext-html-webpack-plugin": "^1.7.1",
     "standard": "^8.6.0",
     "style-loader": "0.13.1",
+    "stylint": "^1.5.9",
     "stylus": "0.54.5",
     "stylus-loader": "2.3.1",
     "svg-sprite-loader": "^0.3.0",
diff --git a/yarn.lock b/yarn.lock
index 443970348..de7ec20be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1170,7 +1170,7 @@ center-align@^0.1.1:
     align-text "^0.1.3"
     lazy-cache "^1.0.3"
 
-chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -1205,6 +1205,21 @@ cheerio@^0.22.0:
     lodash.reject "^4.4.0"
     lodash.some "^4.4.0"
 
+chokidar@1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.5.2.tgz#293e728640cc93dd8277424334b3c6d4ad3a348a"
+  dependencies:
+    anymatch "^1.3.0"
+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^2.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
 chokidar@1.6.0, chokidar@^1.0.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.6.0.tgz#90c32ad4802901d7713de532dc284e96a63ad058"
@@ -1341,6 +1356,13 @@ colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
 
+columnify@1.5.4:
+  version "1.5.4"
+  resolved "https://registry.yarnpkg.com/columnify/-/columnify-1.5.4.tgz#4737ddf1c7b69a8a7c340570782e947eec8e78bb"
+  dependencies:
+    strip-ansi "^3.0.0"
+    wcwidth "^1.0.0"
+
 combined-stream@^1.0.5, combined-stream@~1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
@@ -1703,6 +1725,12 @@ default-require-extensions@^1.0.0:
   dependencies:
     strip-bom "^2.0.0"
 
+defaults@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
+  dependencies:
+    clone "^1.0.2"
+
 define-properties@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.2.tgz#83a73f2fea569898fb737193c8f873caf6d45c94"
@@ -2485,6 +2513,17 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
+glob@7.0.4:
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.4.tgz#3b44afa0943bdc31b2037b934791e2e084bcb7f6"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 glob@7.0.x, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5:
   version "7.0.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.6.tgz#211bafaf49e525b8cd93260d14ab136152b3f57a"
@@ -3429,7 +3468,7 @@ limiter@^1.0.5:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/limiter/-/limiter-1.1.0.tgz#6e2bd12ca3fcdaa11f224e2e53c896df3f08d913"
 
-load-json-file@^1.0.0:
+load-json-file@^1.0.0, load-json-file@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
   dependencies:
@@ -3527,7 +3566,7 @@ lodash._root@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
 
-lodash.assign@^4.2.0:
+lodash.assign@^4.0.3, lodash.assign@^4.0.6, lodash.assign@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
 
@@ -3535,6 +3574,10 @@ lodash.assignin@^4.0.9:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assignin/-/lodash.assignin-4.2.0.tgz#ba8df5fb841eb0a3e8044232b0e263a8dc6a28a2"
 
+lodash.assigninwith@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.assigninwith/-/lodash.assigninwith-4.2.0.tgz#af02c98432ac86d93da695b4be801401971736af"
+
 lodash.bind@^4.1.4:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/lodash.bind/-/lodash.bind-4.2.1.tgz#7ae3017e939622ac31b7d7d7dcb1b34db1690d35"
@@ -3558,6 +3601,13 @@ lodash.deburr@^3.0.0:
   dependencies:
     lodash._root "^3.0.0"
 
+lodash.defaults@4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.0.1.tgz#05678e612a9716c64b5bf2cecf045131ca3d3402"
+  dependencies:
+    lodash.assigninwith "^4.0.0"
+    lodash.rest "^4.0.0"
+
 lodash.defaults@^4.0.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
@@ -3618,6 +3668,10 @@ lodash.reject@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.reject/-/lodash.reject-4.6.0.tgz#80d6492dc1470864bbf583533b651f42a9f52415"
 
+lodash.rest@^4.0.0:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/lodash.rest/-/lodash.rest-4.0.5.tgz#954ef75049262038c96d1fc98b28fdaf9f0772aa"
+
 lodash.some@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
@@ -3780,6 +3834,10 @@ mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkd
   dependencies:
     minimist "0.0.8"
 
+mout@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/mout/-/mout-0.5.0.tgz#ff967566a90f29595e9cb8b6e7800a5b56635583"
+
 ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
@@ -4175,6 +4233,10 @@ path-exists@^2.0.0:
   dependencies:
     pinkie-promise "^2.0.0"
 
+path-is-absolute@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.0.tgz#263dada66ab3f2fb10bf7f9d24dd8f3e570ef912"
+
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
@@ -4229,6 +4291,15 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-conf@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/pkg-conf/-/pkg-conf-1.1.3.tgz#378e56d6fd13e88bfb6f4a25df7a83faabddba5b"
+  dependencies:
+    find-up "^1.0.0"
+    load-json-file "^1.1.0"
+    object-assign "^4.0.1"
+    symbol "^0.2.1"
+
 pkg-config@^1.0.1, pkg-config@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/pkg-config/-/pkg-config-1.1.1.tgz#557ef22d73da3c8837107766c52eadabde298fe4"
@@ -5130,6 +5201,10 @@ server-destroy@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/server-destroy/-/server-destroy-1.0.1.tgz#f13bf928e42b9c3e79383e61cc3998b5d14e6cdd"
 
+set-blocking@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-1.0.0.tgz#cd5e5d938048df1ac92dfe92e1f16add656f5ec5"
+
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -5334,6 +5409,12 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
+stampit@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/stampit/-/stampit-1.2.0.tgz#51f9c6a08c146473fcd021af551c9f32ed5c7b9d"
+  dependencies:
+    mout "~0.5.0"
+
 standalone-react-addons-pure-render-mixin@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/standalone-react-addons-pure-render-mixin/-/standalone-react-addons-pure-render-mixin-0.1.1.tgz#3c7409f4c79c40de9ac72c616cf679a994f37551"
@@ -5468,20 +5549,36 @@ strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
 
+strip-json-comments@2.0.1, strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
 strip-json-comments@~1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
 
-strip-json-comments@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
-
 style-loader@0.13.1:
   version "0.13.1"
   resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.13.1.tgz#468280efbc0473023cd3a6cd56e33b5a1d7fc3a9"
   dependencies:
     loader-utils "^0.2.7"
 
+stylint@^1.5.9:
+  version "1.5.9"
+  resolved "https://registry.yarnpkg.com/stylint/-/stylint-1.5.9.tgz#29f4dc129fa1ca22150cd867223cee2bed5ff6a2"
+  dependencies:
+    async "1.5.2"
+    chalk "1.1.3"
+    chokidar "1.5.2"
+    columnify "1.5.4"
+    glob "7.0.4"
+    lodash.defaults "4.0.1"
+    path-is-absolute "1.0.0"
+    stampit "1.2.0"
+    strip-json-comments "2.0.1"
+    user-home "2.0.0"
+    yargs "4.7.1"
+
 stylus-loader@2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-2.3.1.tgz#cf8872c68e9f98d5b4262f672b69cf082377b30e"
@@ -5537,6 +5634,10 @@ symbol-tree@^3.2.1:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
 
+symbol@^0.2.1:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/symbol/-/symbol-0.2.3.tgz#3b9873b8a901e47c6efe21526a3ac372ef28bbc7"
+
 table@^3.7.8:
   version "3.8.3"
   resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
@@ -5755,7 +5856,7 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
-user-home@^2.0.0:
+user-home@2.0.0, user-home@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/user-home/-/user-home-2.0.0.tgz#9c70bfd8169bc1dcbf48604e0f04b8b49cde9e9f"
   dependencies:
@@ -5834,6 +5935,12 @@ watchpack@^0.2.1:
     chokidar "^1.0.0"
     graceful-fs "^4.1.2"
 
+wcwidth@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
+  dependencies:
+    defaults "^1.0.3"
+
 webidl-conversions@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
@@ -6018,6 +6125,13 @@ yallist@^2.0.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
+yargs-parser@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"
+  dependencies:
+    camelcase "^3.0.0"
+    lodash.assign "^4.0.6"
+
 yargs-parser@^4.0.2, yargs-parser@^4.2.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
@@ -6035,6 +6149,24 @@ yargs@3.29.0:
     window-size "^0.1.2"
     y18n "^3.2.0"
 
+yargs@4.7.1:
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-4.7.1.tgz#e60432658a3387ff269c028eacde4a512e438dff"
+  dependencies:
+    camelcase "^3.0.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    lodash.assign "^4.0.3"
+    os-locale "^1.4.0"
+    pkg-conf "^1.1.2"
+    read-pkg-up "^1.0.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^1.0.0"
+    string-width "^1.0.1"
+    window-size "^0.2.0"
+    y18n "^3.2.1"
+    yargs-parser "^2.4.0"
+
 yargs@6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.0.0.tgz#900479df4e8bf6ab0e87216f5ed2b2760b968345"