Merge branch 'v4-dev' of https://github.com/twbs/bootstrap into v4-dev

.hound.yml

 fail_on_violations: true
 
 scss:
-  enabled: true
   config_file: scss/.scss-lint.yml
 
-javascript:
+jshint:
   enabled: false
 
 eslint:
-  enabled: true
   config_file: js/.eslintrc.json
   ignore_file: .houndignore
 

.travis.yml

@@ -5,9 +5,9 @@ git:
   depth: 3
 node_js:
   - "4"
-  - "6"
+  - "7"
 before_install:
-  - if [[ `npm -v` != 3* ]]; then npm install -g npm@3; fi
+  - if [[ `npm -v` != 4* ]]; then npm install -g npm@4; fi
   - "export TRAVIS_COMMIT_MSG=\"`git log --format=%B --no-merges -n 1`\""
   - echo "$TRAVIS_COMMIT_MSG" | grep '\[skip validator\]'; export TWBS_DO_VALIDATOR=$?; true
   - echo "$TRAVIS_COMMIT_MSG" | grep '\[skip sauce\]'; export TWBS_DO_SAUCE=$?; true

Gemfile

 source 'https://rubygems.org'
 
 group :development, :test do
-  gem 'jekyll', '~> 3.4.0'
+  gem 'jekyll', '~> 3.4.2'
   gem 'jekyll-redirect-from', '~> 0.12.1'
   gem 'jekyll-sitemap', '~> 1.0.0'
   gem 'scss_lint', '~> 0.52.0'

Gemfile.lock

@@ -4,9 +4,9 @@ GEM
     addressable (2.5.0)
       public_suffix (~> 2.0, >= 2.0.2)
     colorator (1.1.0)
-    ffi (1.9.17)
+    ffi (1.9.18)
     forwardable-extended (2.6.0)
-    jekyll (3.4.0)
+    jekyll (3.4.2)
       addressable (~> 2.4)
       colorator (~> 1.0)
       jekyll-sass-converter (~> 1.0)
@@ -49,10 +49,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  jekyll (~> 3.4.0)
+  jekyll (~> 3.4.2)
   jekyll-redirect-from (~> 0.12.1)
   jekyll-sitemap (~> 1.0.0)
   scss_lint (~> 0.52.0)
 
 BUNDLED WITH
-   1.13.6
+   1.14.6

docs/.htmlhintrc

 {
+  "alt-require": true,
   "attr-lowercase": true,
   "attr-no-duplication": true,
-  "alt-require": true,
   "attr-unsafe-chars": true,
   "attr-value-double-quotes": true,
   "doctype-first": true,
   "doctype-html5": true,
+  "id-class-value": true,
   "id-unique": true,
+  "space-tab-mixed-disabled": true,
   "spec-char-escape": true,
   "src-not-empty": true,
   "tag-pair": true,

docs/assets/js/vendor/jekyll-search.min.js

-!function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";function fuzzysearch(needle,haystack){var tlen=haystack.length,qlen=needle.length;if(qlen>tlen)return!1;if(qlen===tlen)return needle===haystack;outer:for(var i=0,j=0;i<qlen;i++){for(var nch=needle.charCodeAt(i);j<tlen;)if(haystack.charCodeAt(j++)===nch)continue outer;return!1}return!0}module.exports=fuzzysearch},{}],2:[function(require,module,exports){"use strict";function load(location,callback){var xhr=getXHR();xhr.open("GET",location,!0),xhr.onreadystatechange=createStateChangeListener(xhr,callback),xhr.send()}function createStateChangeListener(xhr,callback){return function(){if(4===xhr.readyState&&200===xhr.status)try{callback(null,JSON.parse(xhr.responseText))}catch(err){callback(err,null)}}}function getXHR(){return window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP")}module.exports={load:load}},{}],3:[function(require,module,exports){"use strict";module.exports=function OptionsValidator(params){function validateParams(params){return!!params&&(void 0!==params.required&&params.required instanceof Array)}if(!validateParams(params))throw new Error("-- OptionsValidator: required options missing");if(!(this instanceof OptionsValidator))return new OptionsValidator(params);var requiredOptions=params.required;this.getRequiredOptions=function(){return requiredOptions},this.validate=function(parameters){var errors=[];return requiredOptions.forEach(function(requiredOptionName){void 0===parameters[requiredOptionName]&&errors.push(requiredOptionName)}),errors}}},{}],4:[function(require,module,exports){"use strict";function put(data){return isObject(data)?addObject(data):isArray(data)?addArray(data):void 0}function clear(){return data.length=0,data}function get(){return data}function isObject(obj){return!!obj&&"[object Object]"===Object.prototype.toString.call(obj)}function isArray(obj){return!!obj&&"[object Array]"===Object.prototype.toString.call(obj)}function addObject(_data){return data.push(_data),data}function addArray(_data){for(var added=[],i=0;i<_data.length;i++)isObject(_data[i])&&added.push(addObject(_data[i]));return added}function search(crit){return crit?findMatches(data,crit,opt.searchStrategy,opt):[]}function setOptions(_opt){opt=_opt||{},opt.fuzzy=_opt.fuzzy||!1,opt.limit=_opt.limit||10,opt.searchStrategy=_opt.fuzzy?FuzzySearchStrategy:LiteralSearchStrategy}function findMatches(data,crit,strategy,opt){for(var matches=[],i=0;i<data.length&&matches.length<opt.limit;i++){var match=findMatchesInObject(data[i],crit,strategy,opt);match&&matches.push(match)}return matches}function findMatchesInObject(obj,crit,strategy,opt){for(var key in obj)if(!isExcluded(obj[key],opt.exclude)&&strategy.matches(obj[key],crit))return obj}function isExcluded(term,excludedTerms){var excluded=!1;excludedTerms=excludedTerms||[];for(var i=0;i<excludedTerms.length;i++){var excludedTerm=excludedTerms[i];!excluded&&new RegExp(term).test(excludedTerm)&&(excluded=!0)}return excluded}module.exports={put:put,clear:clear,get:get,search:search,setOptions:setOptions};var FuzzySearchStrategy=require("./SearchStrategies/FuzzySearchStrategy"),LiteralSearchStrategy=require("./SearchStrategies/LiteralSearchStrategy"),data=[],opt={};opt.fuzzy=!1,opt.limit=10,opt.searchStrategy=opt.fuzzy?FuzzySearchStrategy:LiteralSearchStrategy},{"./SearchStrategies/FuzzySearchStrategy":5,"./SearchStrategies/LiteralSearchStrategy":6}],5:[function(require,module,exports){"use strict";function FuzzySearchStrategy(){this.matches=function(string,crit){return fuzzysearch(crit,string)}}var fuzzysearch=require("fuzzysearch");module.exports=new FuzzySearchStrategy},{fuzzysearch:1}],6:[function(require,module,exports){"use strict";function LiteralSearchStrategy(){this.matches=function(string,crit){return"string"==typeof string&&(string=string.trim(),string.toLowerCase().indexOf(crit.toLowerCase())>=0)}}module.exports=new LiteralSearchStrategy},{}],7:[function(require,module,exports){"use strict";function setOptions(_options){options.pattern=_options.pattern||options.pattern,options.template=_options.template||options.template,"function"==typeof _options.middleware&&(options.middleware=_options.middleware)}function compile(data){return options.template.replace(options.pattern,function(match,prop){var value=options.middleware(prop,data[prop],options.template);return void 0!==value?value:data[prop]||match})}module.exports={compile:compile,setOptions:setOptions};var options={};options.pattern=/\{(.*?)\}/g,options.template="",options.middleware=function(){}},{}],8:[function(require,module,exports){!function(window,document,undefined){"use strict";function initWithJSON(json){repository.put(json),registerInput()}function initWithURL(url){jsonLoader.load(url,function(err,json){err&&throwError("failed to get JSON ("+url+")"),initWithJSON(json)})}function emptyResultsContainer(){options.resultsContainer.innerHTML=""}function appendToResultsContainer(text){options.resultsContainer.innerHTML+=text}function registerInput(){options.searchInput.addEventListener("keyup",function(e){emptyResultsContainer();var key=e.which,query=e.target.value;isWhitelistedKey(key)&&isValidQuery(query)&&render(repository.search(query))})}function render(results){if(0===results.length)return appendToResultsContainer(options.noResultsText);for(var i=0;i<results.length;i++)appendToResultsContainer(templater.compile(results[i]))}function isValidQuery(query){return query&&query.length>0}function isWhitelistedKey(key){return[13,16,20,37,38,39,40,91].indexOf(key)===-1}function throwError(message){throw new Error("SimpleJekyllSearch --- "+message)}var options={searchInput:null,resultsContainer:null,json:[],searchResultTemplate:'<li><a href="{url}" title="{desc}">{title}</a></li>',templateMiddleware:function(){},noResultsText:"No results found",limit:10,fuzzy:!1,exclude:[]},requiredOptions=["searchInput","resultsContainer","json"],templater=require("./Templater"),repository=require("./Repository"),jsonLoader=require("./JSONLoader"),optionsValidator=require("./OptionsValidator")({required:requiredOptions}),utils=require("./utils");window.SimpleJekyllSearch=function(_options){var errors=optionsValidator.validate(_options);errors.length>0&&throwError("You must specify the following required options: "+requiredOptions),options=utils.merge(options,_options),templater.setOptions({template:options.searchResultTemplate,middleware:options.templateMiddleware}),repository.setOptions({fuzzy:options.fuzzy,limit:options.limit}),utils.isJSON(options.json)?initWithJSON(options.json):initWithURL(options.json)},window.SimpleJekyllSearch.init=window.SimpleJekyllSearch,"function"==typeof window.SimpleJekyllSearchInit&&window.SimpleJekyllSearchInit.call(this,window.SimpleJekyllSearch)}(window,document)},{"./JSONLoader":2,"./OptionsValidator":3,"./Repository":4,"./Templater":7,"./utils":9}],9:[function(require,module,exports){"use strict";function merge(defaultParams,mergeParams){var mergedOptions={};for(var option in defaultParams)mergedOptions[option]=defaultParams[option],void 0!==mergeParams[option]&&(mergedOptions[option]=mergeParams[option]);return mergedOptions}function isJSON(json){try{return!!(json instanceof Object&&JSON.parse(JSON.stringify(json)))}catch(e){return!1}}module.exports={merge:merge,isJSON:isJSON}},{}]},{},[8]);
\ No newline at end of file
+!function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";function fuzzysearch(needle,haystack){var tlen=haystack.length,qlen=needle.length;if(qlen>tlen)return!1;if(qlen===tlen)return needle===haystack;outer:for(var i=0,j=0;i<qlen;i++){for(var nch=needle.charCodeAt(i);j<tlen;)if(haystack.charCodeAt(j++)===nch)continue outer;return!1}return!0}module.exports=fuzzysearch},{}],2:[function(require,module,exports){"use strict";function load(location,callback){var xhr=getXHR();xhr.open("GET",location,!0),xhr.onreadystatechange=createStateChangeListener(xhr,callback),xhr.send()}function createStateChangeListener(xhr,callback){return function(){if(4===xhr.readyState&&200===xhr.status)try{callback(null,JSON.parse(xhr.responseText))}catch(err){callback(err,null)}}}function getXHR(){return window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP")}module.exports={load:load}},{}],3:[function(require,module,exports){"use strict";module.exports=function OptionsValidator(params){function validateParams(params){return!!params&&(void 0!==params.required&&params.required instanceof Array)}if(!validateParams(params))throw new Error("-- OptionsValidator: required options missing");if(!(this instanceof OptionsValidator))return new OptionsValidator(params);var requiredOptions=params.required;this.getRequiredOptions=function(){return requiredOptions},this.validate=function(parameters){var errors=[];return requiredOptions.forEach(function(requiredOptionName){void 0===parameters[requiredOptionName]&&errors.push(requiredOptionName)}),errors}}},{}],4:[function(require,module,exports){"use strict";function put(data){return isObject(data)?addObject(data):isArray(data)?addArray(data):void 0}function clear(){return data.length=0,data}function get(){return data}function isObject(obj){return!!obj&&"[object Object]"===Object.prototype.toString.call(obj)}function isArray(obj){return!!obj&&"[object Array]"===Object.prototype.toString.call(obj)}function addObject(_data){return data.push(_data),data}function addArray(_data){for(var added=[],i=0;i<_data.length;i++)isObject(_data[i])&&added.push(addObject(_data[i]));return added}function search(crit){return crit?findMatches(data,crit,opt.searchStrategy,opt):[]}function setOptions(_opt){opt=_opt||{},opt.fuzzy=_opt.fuzzy||!1,opt.limit=_opt.limit||10,opt.searchStrategy=_opt.fuzzy?FuzzySearchStrategy:LiteralSearchStrategy}function findMatches(data,crit,strategy,opt){for(var matches=[],i=0;i<data.length&&matches.length<opt.limit;i++){var match=findMatchesInObject(data[i],crit,strategy,opt);match&&matches.push(match)}return matches}function findMatchesInObject(obj,crit,strategy,opt){for(var key in obj)if(!isExcluded(obj[key],opt.exclude)&&strategy.matches(obj[key],crit))return obj}function isExcluded(term,excludedTerms){var excluded=!1;excludedTerms=excludedTerms||[];for(var i=0;i<excludedTerms.length;i++){var excludedTerm=excludedTerms[i];!excluded&&new RegExp(term).test(excludedTerm)&&(excluded=!0)}return excluded}module.exports={put:put,clear:clear,get:get,search:search,setOptions:setOptions};var FuzzySearchStrategy=require("./SearchStrategies/FuzzySearchStrategy"),LiteralSearchStrategy=require("./SearchStrategies/LiteralSearchStrategy"),data=[],opt={};opt.fuzzy=!1,opt.limit=10,opt.searchStrategy=opt.fuzzy?FuzzySearchStrategy:LiteralSearchStrategy},{"./SearchStrategies/FuzzySearchStrategy":5,"./SearchStrategies/LiteralSearchStrategy":6}],5:[function(require,module,exports){"use strict";function FuzzySearchStrategy(){this.matches=function(string,crit){return fuzzysearch(crit,string)}}var fuzzysearch=require("fuzzysearch");module.exports=new FuzzySearchStrategy},{fuzzysearch:1}],6:[function(require,module,exports){"use strict";function LiteralSearchStrategy(){this.matches=function(string,crit){return"string"==typeof string&&(string=string.trim(),string.toLowerCase().indexOf(crit.toLowerCase())>=0)}}module.exports=new LiteralSearchStrategy},{}],7:[function(require,module,exports){"use strict";function setOptions(_options){options.pattern=_options.pattern||options.pattern,options.template=_options.template||options.template,"function"==typeof _options.middleware&&(options.middleware=_options.middleware)}function compile(data){return options.template.replace(options.pattern,function(match,prop){var value=options.middleware(prop,data[prop],options.template);return void 0!==value?value:data[prop]||match})}module.exports={compile:compile,setOptions:setOptions};var options={};options.pattern=/\{(.*?)\}/g,options.template="",options.middleware=function(){}},{}],8:[function(require,module,exports){!function(window,document,undefined){"use strict";function initWithJSON(json){repository.put(json),registerInput()}function initWithURL(url){jsonLoader.load(url,function(err,json){err&&throwError("failed to get JSON ("+url+")"),initWithJSON(json)})}function emptyResultsContainer(){options.resultsContainer.innerHTML=""}function appendToResultsContainer(text){options.resultsContainer.innerHTML+=text}function registerInput(){options.searchInput.addEventListener("keyup",function(e){var key=e.which;if(isWhitelistedKey(key)){emptyResultsContainer();var query=e.target.value;isValidQuery(query)&&render(repository.search(query))}})}function render(results){if(0===results.length)return appendToResultsContainer(options.noResultsText);for(var i=0;i<results.length;i++)appendToResultsContainer(templater.compile(results[i]))}function isValidQuery(query){return query&&query.length>0}function isWhitelistedKey(key){return[13,16,20,37,38,39,40,91].indexOf(key)===-1}function throwError(message){throw new Error("SimpleJekyllSearch --- "+message)}var options={searchInput:null,resultsContainer:null,json:[],searchResultTemplate:'<li><a href="{url}" title="{desc}">{title}</a></li>',templateMiddleware:function(){},noResultsText:"No results found",limit:10,fuzzy:!1,exclude:[]},requiredOptions=["searchInput","resultsContainer","json"],templater=require("./Templater"),repository=require("./Repository"),jsonLoader=require("./JSONLoader"),optionsValidator=require("./OptionsValidator")({required:requiredOptions}),utils=require("./utils");window.SimpleJekyllSearch=function(_options){var errors=optionsValidator.validate(_options);errors.length>0&&throwError("You must specify the following required options: "+requiredOptions),options=utils.merge(options,_options),templater.setOptions({template:options.searchResultTemplate,middleware:options.templateMiddleware}),repository.setOptions({fuzzy:options.fuzzy,limit:options.limit}),utils.isJSON(options.json)?initWithJSON(options.json):initWithURL(options.json)},window.SimpleJekyllSearch.init=window.SimpleJekyllSearch,"function"==typeof window.SimpleJekyllSearchInit&&window.SimpleJekyllSearchInit.call(this,window.SimpleJekyllSearch)}(window,document)},{"./JSONLoader":2,"./OptionsValidator":3,"./Repository":4,"./Templater":7,"./utils":9}],9:[function(require,module,exports){"use strict";function merge(defaultParams,mergeParams){var mergedOptions={};for(var option in defaultParams)mergedOptions[option]=defaultParams[option],void 0!==mergeParams[option]&&(mergedOptions[option]=mergeParams[option]);return mergedOptions}function isJSON(json){try{return!!(json instanceof Object&&JSON.parse(JSON.stringify(json)))}catch(e){return!1}}module.exports={merge:merge,isJSON:isJSON}},{}]},{},[8]);
\ No newline at end of file

grunt/postcss.config.js

+module.exports = (ctx) => ({
+  map: ctx.file.dirname.startsWith('docs') ? false : {
+    inline: false,
+    annotation: true,
+    sourcesContent: true
+  },
+  plugins: {
+    autoprefixer: {
+      browsers: [
+        //
+        // Official browser support policy:
+        // https://v4-alpha.getbootstrap.com/getting-started/browsers-devices/#supported-browsers
+        //
+        'Chrome >= 35', // Exact version number here is kinda arbitrary
+        // Rather than using Autoprefixer's native "Firefox ESR" version specifier string,
+        // we deliberately hardcode the number. This is to avoid unwittingly severely breaking the previous ESR in the event that:
+        // (a) we happen to ship a new Bootstrap release soon after the release of a new ESR,
+        //     such that folks haven't yet had a reasonable amount of time to upgrade; and
+        // (b) the new ESR has unprefixed CSS properties/values whose absence would severely break webpages
+        //     (e.g. `box-sizing`, as opposed to `background: linear-gradient(...)`).
+        //     Since they've been unprefixed, Autoprefixer will stop prefixing them,
+        //     thus causing them to not work in the previous ESR (where the prefixes were required).
+        'Firefox >= 38', // Current Firefox Extended Support Release (ESR); https://www.mozilla.org/en-US/firefox/organizations/faq/
+        // Note: Edge versions in Autoprefixer & Can I Use refer to the EdgeHTML rendering engine version,
+        // NOT the Edge app version shown in Edge's "About" screen.
+        // For example, at the time of writing, Edge 20 on an up-to-date system uses EdgeHTML 12.
+        // See also https://github.com/Fyrd/caniuse/issues/1928
+        'Edge >= 12',
+        'Explorer >= 10',
+        // Out of leniency, we prefix these 1 version further back than the official policy.
+        'iOS >= 8',
+        'Safari >= 8',
+        // The following remain NOT officially supported, but we're lenient and include their prefixes to avoid severely breaking in them.
+        'Android 2.3',
+        'Android >= 4',
+        'Opera >= 12'
+      ]
+    },
+    'postcss-flexbugs-fixes': {}
+  }
+})

grunt/postcss.js

-module.exports = {
-  use: [
-    'postcss-flexbugs-fixes',
-    'autoprefixer'
-  ],
-  map: {
-    inline: false,
-    annotation: true,
-    sourcesContent: true
-  },
-  autoprefixer: {
-    browsers: [
-      //
-      // Official browser support policy:
-      // https://v4-alpha.getbootstrap.com/getting-started/browsers-devices/#supported-browsers
-      //
-      'Chrome >= 35', // Exact version number here is kinda arbitrary
-      // Rather than using Autoprefixer's native "Firefox ESR" version specifier string,
-      // we deliberately hardcode the number. This is to avoid unwittingly severely breaking the previous ESR in the event that:
-      // (a) we happen to ship a new Bootstrap release soon after the release of a new ESR,
-      //     such that folks haven't yet had a reasonable amount of time to upgrade; and
-      // (b) the new ESR has unprefixed CSS properties/values whose absence would severely break webpages
-      //     (e.g. `box-sizing`, as opposed to `background: linear-gradient(...)`).
-      //     Since they've been unprefixed, Autoprefixer will stop prefixing them,
-      //     thus causing them to not work in the previous ESR (where the prefixes were required).
-      'Firefox >= 38', // Current Firefox Extended Support Release (ESR); https://www.mozilla.org/en-US/firefox/organizations/faq/
-      // Note: Edge versions in Autoprefixer & Can I Use refer to the EdgeHTML rendering engine version,
-      // NOT the Edge app version shown in Edge's "About" screen.
-      // For example, at the time of writing, Edge 20 on an up-to-date system uses EdgeHTML 12.
-      // See also https://github.com/Fyrd/caniuse/issues/1928
-      'Edge >= 12',
-      'Explorer >= 10',
-      // Out of leniency, we prefix these 1 version further back than the official policy.
-      'iOS >= 8',
-      'Safari >= 8',
-      // The following remain NOT officially supported, but we're lenient and include their prefixes to avoid severely breaking in them.
-      'Android 2.3',
-      'Android >= 4',
-      'Opera >= 12'
-    ]
-  }
-}

js/.eslintrc.json

@@ -13,6 +13,8 @@
   },
   "rules": {
     // Possible Errors
+    "no-await-in-loop": "error",
+    "no-compare-neg-zero": "error",
     "no-extra-parens": "error",
     "no-prototype-builtins": "off",
     "no-template-curly-in-string": "error",
@@ -67,6 +69,7 @@
       }
     ],
     "no-multi-str": "error",
+    "no-new": "error",
     "no-new-func": "off",
     "no-new-wrappers": "error",
     "no-new": "error",
@@ -75,6 +78,7 @@
     "no-proto": "error",
     "no-restricted-properties": "error",
     "no-return-assign": "off",
+    "no-return-await": "error",
     "no-script-url": "error",
     "no-self-compare": "error",
     "no-sequences": "error",
@@ -84,9 +88,11 @@
     "no-useless-call": "error",
     "no-useless-concat": "error",
     "no-useless-escape": "error",
+    "no-useless-return": "off",
     "no-void": "error",
     "no-warning-comments": "off",
     "no-with": "error",
+    "prefer-promise-reject-errors": "error",
     "radix": "error",
     "vars-on-top": "error",
     "wrap-iife": "error",
@@ -100,8 +106,8 @@
     "no-catch-shadow": "error",
     "no-label-var": "error",
     "no-restricted-globals": "error",
-    "no-shadow-restricted-names": "error",
     "no-shadow": "off",
+    "no-shadow-restricted-names": "error",
     "no-undef-init": "error",
     "no-undefined": "off",
     "no-use-before-define": "off",
@@ -122,6 +128,7 @@
     "array-bracket-spacing": "error",
     "block-spacing": "error",
     "brace-style": "error",
+    "capitalized-comments": "off",
     "camelcase": "error",
     "comma-dangle": "error",
     "comma-spacing": "error",
@@ -130,6 +137,7 @@
     "consistent-this": "error",
     "eol-last": "error",
     "func-call-spacing": "error",
+    "func-name-matching": "error",
     "func-names": "off",
     "func-style": ["error", "declaration"],
     "id-blacklist": "error",
@@ -148,8 +156,8 @@
     "max-lines": "off",
     "max-nested-callbacks": "error",
     "max-params": "off",
-    "max-statements-per-line": "error",
     "max-statements": "off",
+    "max-statements-per-line": "error",
     "multiline-ternary": "off",
     "new-cap": ["error", { "capIsNewExceptionPattern": "$.*" }],
     "new-parens": "error",
@@ -162,6 +170,7 @@
     "no-inline-comments": "off",
     "no-lonely-if": "error",
     "no-mixed-operators": "off",
+    "no-multi-assign": "error",
     "no-multiple-empty-lines": "error",
     "no-negated-condition": "off",
     "no-nested-ternary": "error",
@@ -174,19 +183,20 @@
     "no-underscore-dangle": "off",
     "no-unneeded-ternary": "error",
     "no-whitespace-before-property": "error",
+    "nonblock-statement-body-position": "error",
     "object-curly-newline": ["error", { "minProperties": 1 }],
     "object-curly-spacing": ["error", "always"],
     "object-property-newline": "error",
-    "one-var-declaration-per-line": "error",
     "one-var": ["error", "never"],
+    "one-var-declaration-per-line": "error",
     "operator-assignment": "error",
     "operator-linebreak": "off",
     "padded-blocks": "off",
     "quote-props": ["error", "as-needed"],
     "quotes": ["error", "single"],
     "require-jsdoc": "off",
-    "semi-spacing": "error",
     "semi": ["error", "never"],
+    "semi-spacing": "error",
     "sort-keys": "off",
     "sort-vars": "error",
     "space-before-blocks": "error",
@@ -198,6 +208,7 @@
     "space-infix-ops": "error",
     "space-unary-ops": "error",
     "spaced-comment": "error",
+    "template-tag-spacing": "error",
     "unicode-bom": "error",
     "wrap-regex": "off",
 
@@ -217,7 +228,6 @@
     "prefer-arrow-callback": "error",
     "prefer-const": "error",
     "prefer-numeric-literals": "error",
-    "prefer-reflect": "off",
     "prefer-rest-params": "error",
     "prefer-spread": "error",
     "prefer-template": "error",

package.json

@@ -25,8 +25,8 @@
     "htmllint": "htmllint --rc docs/.htmllintrc _gh_pages/**/*.html js/tests/visual/*.html",
     "jekyll": "bundle exec jekyll build",
     "jekyll-github": "shx echo 'github: true' > $npm_config_tmp/twbsjekyll.yml && npm run jekyll -- --config _config.yml,$npm_config_tmp/twbsjekyll.yml && shx rm $npm_config_tmp/twbsjekyll.yml",
-    "postcss": "postcss --config grunt/postcss.js --replace dist/css/*.css",
-    "postcss-docs": "postcss --config grunt/postcss.js --no-map --replace docs/assets/css/docs.min.css && postcss --config grunt/postcss.js --no-map --replace docs/examples/**/*.css",
+    "postcss": "postcss --config grunt/ --replace dist/css/*.css",
+    "postcss-docs": "postcss --config grunt/ --replace docs/assets/css/docs.min.css && postcss --config grunt/ --replace docs/examples/**/*.css",
     "sass": "node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css",
     "sass-docs": "node-sass --output-style expanded --source-map true --precision 6 docs/assets/scss/docs.scss docs/assets/css/docs.min.css",
     "scss-lint": "bundle exec scss-lint --config scss/.scss-lint.yml scss/*.scss",
@@ -52,12 +52,12 @@
     "tether": "^1.4.0"
   },
   "devDependencies": {
-    "autoprefixer": "^6.7.2",
+    "autoprefixer": "^6.7.7",
     "babel-eslint": "^7.1.1",
     "babel-plugin-transform-es2015-modules-strip": "^0.1.0",
     "babel-preset-es2015": "^6.22.0",
-    "clean-css-cli": "^4.0.0",
-    "eslint": "^3.15.0",
+    "clean-css-cli": "^4.0.8",
+    "eslint": "^3.17.1",
     "grunt": "^1.0.1",
     "grunt-babel": "^6.0.0",
     "grunt-build-control": "^0.7.1",
@@ -66,9 +66,9 @@
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-connect": "^1.0.2",
     "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-qunit": "^1.2.0",
+    "grunt-contrib-qunit": "^1.3.0",
     "grunt-contrib-watch": "^1.0.0",
-    "grunt-exec": "^1.0.1",
+    "grunt-exec": "^2.0.0",
     "grunt-saucelabs": "^9.0.0",
     "grunt-stamp": "^0.3.0",
     "htmlhint": "^0.9.13",
@@ -76,12 +76,12 @@
     "is-travis": "^1.0.0",
     "load-grunt-tasks": "^3.5.2",
     "node-sass": "^4.5.0",
-    "postcss-cli": "^2.6.0",
+    "postcss-cli": "^3.0.0-beta",
     "postcss-flexbugs-fixes": "^2.1.0",
-    "shelljs": "^0.7.6",
+    "shelljs": "^0.7.7",
     "shx": "^0.2.2",
     "time-grunt": "^1.4.0",
-    "uglify-js": "^2.7.5"
+    "uglify-js": "^2.8.12"
   },
   "engines": {
     "node": ">=4"