Use single quotes consistently.

Gruntfile.js

 /* jshint node: true */
 
 module.exports = function (grunt) {
-  "use strict";
+  'use strict';
 
   // Force use of Unix newlines
   grunt.util.linefeed = '\n';
@@ -135,7 +135,7 @@ module.exports = function (grunt) {
     copy: {
       fonts: {
         expand: true,
-        src: ["fonts/*"],
+        src: ['fonts/*'],
         dest: 'dist/'
       }
     },
@@ -164,12 +164,12 @@ module.exports = function (grunt) {
       options: {
         reset: true,
         relaxerror: [
-          "Bad value X-UA-Compatible for attribute http-equiv on element meta.",
-          "Element img is missing required attribute src."
+          'Bad value X-UA-Compatible for attribute http-equiv on element meta.',
+          'Element img is missing required attribute src.'
         ]
       },
       files: {
-        src: ["_gh_pages/**/*.html"]
+        src: ['_gh_pages/**/*.html']
       }
     },
 

dist/js/bootstrap.js

@@ -26,7 +26,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
   // ============================================================
@@ -83,7 +83,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // ALERT CLASS DEFINITION
   // ======================
@@ -182,7 +182,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // BUTTON PUBLIC CLASS DEFINITION
   // ==============================
@@ -298,7 +298,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // CAROUSEL CLASS DEFINITION
   // =========================
@@ -516,7 +516,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // COLLAPSE PUBLIC CLASS DEFINITION
   // ================================
@@ -696,7 +696,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // DROPDOWN CLASS DEFINITION
   // =========================
@@ -851,7 +851,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // MODAL CLASS DEFINITION
   // ======================
@@ -1099,7 +1099,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // TOOLTIP PUBLIC CLASS DEFINITION
   // ===============================
@@ -1324,7 +1324,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
   }
 
   Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
-    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
+    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
   }
 
   Tooltip.prototype.setContent = function () {
@@ -1485,7 +1485,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // POPOVER PUBLIC CLASS DEFINITION
   // ===============================
@@ -1603,7 +1603,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // SCROLLSPY CLASS DEFINITION
   // ==========================
@@ -1762,7 +1762,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // TAB CLASS DEFINITION
   // ====================
@@ -1898,7 +1898,7 @@ if (typeof jQuery === "undefined") { throw new Error("Bootstrap requires jQuery"
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // AFFIX CLASS DEFINITION
   // ======================

docs-assets/js/application.js

@@ -18,13 +18,13 @@
     //
     // See Getting Started docs for more information
     if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
-      var msViewportStyle = document.createElement("style");
+      var msViewportStyle = document.createElement('style');
       msViewportStyle.appendChild(
         document.createTextNode(
-          "@-ms-viewport{width:auto!important}"
+          '@-ms-viewport{width:auto!important}'
         )
       );
-      document.getElementsByTagName("head")[0].
+      document.getElementsByTagName('head')[0].
         appendChild(msViewportStyle);
     }
 
@@ -73,20 +73,20 @@
 
     // tooltip demo
     $('.tooltip-demo').tooltip({
-      selector: "[data-toggle=tooltip]",
-      container: "body"
+      selector: '[data-toggle=tooltip]',
+      container: 'body'
     })
 
     $('.tooltip-test').tooltip()
     $('.popover-test').popover()
 
     $('.bs-docs-navbar').tooltip({
-      selector: "a[data-toggle=tooltip]",
-      container: ".bs-docs-navbar .nav"
+      selector: 'a[data-toggle=tooltip]',
+      container: '.bs-docs-navbar .nav'
     })
 
     // popover demo
-    $("[data-toggle=popover]")
+    $('[data-toggle=popover]')
       .popover()
 
     // button state demo

docs-assets/js/customizer.js

@@ -35,18 +35,18 @@ window.onload = function () { // wait for load in a dumb way because B-0
   }
 
   function getQueryParam(key) {
-    key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, "\\$&"); // escape RegEx meta chars
-    var match = location.search.match(new RegExp("[?&]" + key + "=([^&]+)(&|$)"));
-    return match && decodeURIComponent(match[1].replace(/\+/g, " "));
+    key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, '\\$&'); // escape RegEx meta chars
+    var match = location.search.match(new RegExp('[?&]' + key + '=([^&]+)(&|$)'));
+    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
   }
 
   function createGist(configJson) {
     var data = {
-      "description": "Bootstrap Customizer Config",
-      "public": true,
-      "files": {
-        "config.json": {
-          "content": configJson
+      'description': 'Bootstrap Customizer Config',
+      'public': true,
+      'files': {
+        'config.json': {
+          'content': configJson
         }
       }
     }
@@ -57,7 +57,7 @@ window.onload = function () { // wait for load in a dumb way because B-0
       data: JSON.stringify(data)
     })
     .success(function (result) {
-      var origin = window.location.protocol + "//" + window.location.host
+      var origin = window.location.protocol + '//' + window.location.host
       history.replaceState(false, document.title, origin + window.location.pathname + '?id=' + result.id)
     })
     .error(function (err) {
@@ -144,10 +144,10 @@ window.onload = function () { // wait for load in a dumb way because B-0
     }
 
     if (config) {
-      zip.file("config.json", config)
+      zip.file('config.json', config)
     }
 
-    var content = zip.generate({ type: "blob" })
+    var content = zip.generate({ type: 'blob' })
 
     complete(content)
   }
@@ -311,22 +311,22 @@ window.onload = function () { // wait for load in a dumb way because B-0
 
     generateZip(generateCSS(), generateJavascript(), generateFonts(), configJson, function (blob) {
       $compileBtn.removeAttr('disabled')
-      saveAs(blob, "bootstrap.zip")
+      saveAs(blob, 'bootstrap.zip')
       createGist(configJson)
     })
   })
 
   // browser support alerts
   if (!window.URL && navigator.userAgent.toLowerCase().indexOf('safari') != -1) {
-    showCallout("Looks like you're using safari, which sadly doesn't have the best support\
-                 for HTML5 blobs. Because of this your file will be downloaded with the name <code>\"untitled\"</code>.\
-                 However, if you check your downloads folder, just rename this <code>\"untitled\"</code> file\
-                 to <code>\"bootstrap.zip\"</code> and you should be good to go!")
+    showCallout('Looks like you\'re using safari, which sadly doesn\'t have the best support\
+                 for HTML5 blobs. Because of this your file will be downloaded with the name <code>"untitled"</code>.\
+                 However, if you check your downloads folder, just rename this <code>"untitled"</code> file\
+                 to <code>"bootstrap.zip"</code> and you should be good to go!')
   } else if (!window.URL && !window.webkitURL) {
     $('.bs-docs-section, .bs-sidebar').css('display', 'none')
 
-    showCallout("Looks like your current browser doesn't support the Bootstrap Customizer. Please take a second\
-                 to <a href=\"https://www.google.com/intl/en/chrome/browser/\"> upgrade to a more modern browser</a>.", true)
+    showCallout('Looks like your current browser doesn\'t support the Bootstrap Customizer. Please take a second\
+                 to <a href="https://www.google.com/intl/en/chrome/browser/"> upgrade to a more modern browser</a>.', true)
   }
 
   parseUrl()

js/.jshintrc

@@ -10,5 +10,6 @@
   "expr"     : true,
   "laxbreak" : true,
   "laxcomma" : true,
+  "quotmark" : "single",
   "validthis": true
 }
\ No newline at end of file

js/affix.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // AFFIX CLASS DEFINITION
   // ======================

js/alert.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // ALERT CLASS DEFINITION
   // ======================

js/button.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // BUTTON PUBLIC CLASS DEFINITION
   // ==============================

js/carousel.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // CAROUSEL CLASS DEFINITION
   // =========================

js/collapse.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // COLLAPSE PUBLIC CLASS DEFINITION
   // ================================

js/dropdown.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // DROPDOWN CLASS DEFINITION
   // =========================

js/modal.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // MODAL CLASS DEFINITION
   // ======================

js/popover.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // POPOVER PUBLIC CLASS DEFINITION
   // ===============================

js/scrollspy.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // SCROLLSPY CLASS DEFINITION
   // ==========================

js/tab.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // TAB CLASS DEFINITION
   // ====================

js/tests/unit/affix.js

 $(function () {
 
-    module("affix")
+    module('affix')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var affix = $.fn.affix.noConflict()
         ok(!$.fn.affix, 'affix was set back to undefined (org value)')
         $.fn.affix = affix
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).affix, 'affix method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).affix()[0] == document.body, 'document.body returned')
       })
 
-      test("should exit early if element is not visible", function () {
+      test('should exit early if element is not visible', function () {
         var $affix = $('<div style="display: none"></div>').affix()
         $affix.data('bs.affix').checkPosition()
         ok(!$affix.hasClass('affix'), 'affix class was not added')

js/tests/unit/alert.js

 $(function () {
 
-    module("alert")
+    module('alert')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var alert = $.fn.alert.noConflict()
         ok(!$.fn.alert, 'alert was set back to undefined (org value)')
         $.fn.alert = alert
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).alert, 'alert method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).alert()[0] == document.body, 'document.body returned')
       })
 
-      test("should fade element out on clicking .close", function () {
+      test('should fade element out on clicking .close', function () {
         var alertHTML = '<div class="alert-message warning fade in">'
           + '<a class="close" href="#" data-dismiss="alert">×</a>'
           + '<p><strong>Holy guacamole!</strong> Best check yo self, you\'re not looking too good.</p>'
@@ -28,7 +28,7 @@ $(function () {
         ok(!alert.hasClass('in'), 'remove .in class on .close click')
       })
 
-      test("should remove element when clicking .close", function () {
+      test('should remove element when clicking .close', function () {
         $.support.transition = false
 
         var alertHTML = '<div class="alert-message warning fade in">'
@@ -44,7 +44,7 @@ $(function () {
         ok(!$('#qunit-fixture').find('.alert-message').length, 'element removed from dom')
       })
 
-      test("should not fire closed when close is prevented", function () {
+      test('should not fire closed when close is prevented', function () {
         $.support.transition = false
         stop();
         $('<div class="alert"/>')

js/tests/unit/button.js

 $(function () {
 
-    module("button")
+    module('button')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var button = $.fn.button.noConflict()
         ok(!$.fn.button, 'button was set back to undefined (org value)')
         $.fn.button = button
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).button, 'button method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).button()[0] == document.body, 'document.body returned')
       })
 
-      test("should return set state to loading", function () {
+      test('should return set state to loading', function () {
         var btn = $('<button class="btn" data-loading-text="fat">mdo</button>')
         equal(btn.html(), 'mdo', 'btn text equals mdo')
         btn.button('loading')
@@ -29,7 +29,7 @@ $(function () {
         }, 0)
       })
 
-      test("should return reset state", function () {
+      test('should return reset state', function () {
         var btn = $('<button class="btn" data-loading-text="fat">mdo</button>')
         equal(btn.html(), 'mdo', 'btn text equals mdo')
         btn.button('loading')
@@ -51,14 +51,14 @@ $(function () {
 
       })
 
-      test("should toggle active", function () {
+      test('should toggle active', function () {
         var btn = $('<button class="btn">mdo</button>')
         ok(!btn.hasClass('active'), 'btn does not have active class')
         btn.button('toggle')
         ok(btn.hasClass('active'), 'btn has class active')
       })
 
-      test("should toggle active when btn children are clicked", function () {
+      test('should toggle active when btn children are clicked', function () {
         var btn = $('<button class="btn" data-toggle="button">mdo</button>')
           , inner = $('<i></i>')
         btn
@@ -69,7 +69,7 @@ $(function () {
         ok(btn.hasClass('active'), 'btn has class active')
       })
 
-      test("should toggle active when btn children are clicked within btn-group", function () {
+      test('should toggle active when btn children are clicked within btn-group', function () {
         var btngroup = $('<div class="btn-group" data-toggle="buttons"></div>')
           , btn = $('<button class="btn">fat</button>')
           , inner = $('<i></i>')
@@ -81,7 +81,7 @@ $(function () {
         ok(btn.hasClass('active'), 'btn has class active')
       })
 
-      test("should check for closest matching toggle", function () {
+      test('should check for closest matching toggle', function () {
         var group = '<div class="btn-group" data-toggle="buttons">' +
           '<label class="btn btn-primary active">' +
             '<input type="radio" name="options" id="option1" checked="true"> Option 1' +

js/tests/unit/carousel.js

 $(function () {
 
-    module("carousel")
+    module('carousel')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var carousel = $.fn.carousel.noConflict()
         ok(!$.fn.carousel, 'carousel was set back to undefined (org value)')
         $.fn.carousel = carousel
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).carousel, 'carousel method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).carousel()[0] == document.body, 'document.body returned')
       })
 
-      test("should not fire sliden when slide is prevented", function () {
+      test('should not fire sliden when slide is prevented', function () {
         $.support.transition = false
         stop()
         $('<div class="carousel"/>')
@@ -31,7 +31,7 @@ $(function () {
           .carousel('next')
       })
 
-      test("should fire slide event with direction", function () {
+      test('should fire slide event with direction', function () {
         var template = '<div id="myCarousel" class="carousel slide"><div class="carousel-inner"><div class="item active"><img alt=""><div class="carousel-caption"><h4>{{_i}}First Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div><div class="item"><img alt=""><div class="carousel-caption"><h4>{{_i}}Second Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div><div class="item"><img alt=""><div class="carousel-caption"><h4>{{_i}}Third Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div></div><a class="left carousel-control" href="#myCarousel" data-slide="prev">&lsaquo;</a><a class="right carousel-control" href="#myCarousel" data-slide="next">&rsaquo;</a></div>'
         $.support.transition = false
         stop()
@@ -43,7 +43,7 @@ $(function () {
         }).carousel('next')
       })
 
-      test("should fire slide event with relatedTarget", function () {
+      test('should fire slide event with relatedTarget', function () {
         var template = '<div id="myCarousel" class="carousel slide"><div class="carousel-inner"><div class="item active"><img alt=""><div class="carousel-caption"><h4>{{_i}}First Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div><div class="item"><img alt=""><div class="carousel-caption"><h4>{{_i}}Second Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div><div class="item"><img alt=""><div class="carousel-caption"><h4>{{_i}}Third Thumbnail label{{/i}}</h4><p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p></div></div></div><a class="left carousel-control" href="#myCarousel" data-slide="prev">&lsaquo;</a><a class="right carousel-control" href="#myCarousel" data-slide="next">&rsaquo;</a></div>'
         $.support.transition = false
         stop()
@@ -57,31 +57,31 @@ $(function () {
           .carousel('next')
       })
 
-      test("should set interval from data attribute", 4, function () {
+      test('should set interval from data attribute', 4, function () {
         var template = $('<div id="myCarousel" class="carousel slide"> <div class="carousel-inner"> <div class="item active"> <img alt=""> <div class="carousel-caption"> <h4>{{_i}}First Thumbnail label{{/i}}</h4> <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p> </div> </div> <div class="item"> <img alt=""> <div class="carousel-caption"> <h4>{{_i}}Second Thumbnail label{{/i}}</h4> <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p> </div> </div> <div class="item"> <img alt=""> <div class="carousel-caption"> <h4>{{_i}}Third Thumbnail label{{/i}}</h4> <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p> </div> </div> </div> <a class="left carousel-control" href="#myCarousel" data-slide="prev">&lsaquo;</a> <a class="right carousel-control" href="#myCarousel" data-slide="next">&rsaquo;</a> </div>');
-        template.attr("data-interval", 1814);
+        template.attr('data-interval', 1814);
 
-        template.appendTo("body");
+        template.appendTo('body');
         $('[data-slide]').first().click();
         ok($('#myCarousel').data('bs.carousel').options.interval == 1814);
         $('#myCarousel').remove();
 
-        template.appendTo("body").attr("data-modal", "foobar");
+        template.appendTo('body').attr('data-modal', 'foobar');
         $('[data-slide]').first().click();
-        ok($('#myCarousel').data('bs.carousel').options.interval == 1814, "even if there is an data-modal attribute set");
+        ok($('#myCarousel').data('bs.carousel').options.interval == 1814, 'even if there is an data-modal attribute set');
         $('#myCarousel').remove();
 
-        template.appendTo("body");
+        template.appendTo('body');
         $('[data-slide]').first().click();
         $('#myCarousel').attr('data-interval', 1860);
         $('[data-slide]').first().click();
-        ok($('#myCarousel').data('bs.carousel').options.interval == 1814, "attributes should be read only on intitialization");
+        ok($('#myCarousel').data('bs.carousel').options.interval == 1814, 'attributes should be read only on intitialization');
         $('#myCarousel').remove();
 
-        template.attr("data-interval", false);
-        template.appendTo("body");
+        template.attr('data-interval', false);
+        template.appendTo('body');
         $('#myCarousel').carousel(1);
-        ok($('#myCarousel').data('bs.carousel').options.interval === false, "data attribute has higher priority than default options");
+        ok($('#myCarousel').data('bs.carousel').options.interval === false, 'data attribute has higher priority than default options');
         $('#myCarousel').remove();
       })
 })

js/tests/unit/collapse.js

 $(function () {
 
-    module("collapse")
+    module('collapse')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var collapse = $.fn.collapse.noConflict()
         ok(!$.fn.collapse, 'collapse was set back to undefined (org value)')
         $.fn.collapse = collapse
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).collapse, 'collapse method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).collapse()[0] == document.body, 'document.body returned')
       })
 
-      test("should show a collapsed element", function () {
+      test('should show a collapsed element', function () {
         var el = $('<div class="collapse"></div>').collapse('show')
         ok(el.hasClass('in'), 'has class in')
         ok(/height/.test(el.attr('style')), 'has height set')
       })
 
-      test("should hide a collapsed element", function () {
+      test('should hide a collapsed element', function () {
         var el = $('<div class="collapse"></div>').collapse('hide')
         ok(!el.hasClass('in'), 'does not have class in')
         ok(/height/.test(el.attr('style')), 'has height set')
       })
 
-      test("should not fire shown when show is prevented", function () {
+      test('should not fire shown when show is prevented', function () {
         $.support.transition = false
         stop()
         $('<div class="collapse"/>')
@@ -43,7 +43,7 @@ $(function () {
           .collapse('show')
       })
 
-      test("should reset style to auto after finishing opening collapse", function () {
+      test('should reset style to auto after finishing opening collapse', function () {
         $.support.transition = false
         stop()
         $('<div class="collapse" style="height: 0px"/>')
@@ -57,7 +57,7 @@ $(function () {
           .collapse('show')
       })
 
-      test("should add active class to target when collapse shown", function () {
+      test('should add active class to target when collapse shown', function () {
         $.support.transition = false
         stop()
 
@@ -74,7 +74,7 @@ $(function () {
         target.click()
       })
 
-      test("should remove active class to target when collapse hidden", function () {
+      test('should remove active class to target when collapse hidden', function () {
         $.support.transition = false
         stop()
 
@@ -91,7 +91,7 @@ $(function () {
         target.click()
       })
 
-      test("should remove active class from inactive accordion targets", function () {
+      test('should remove active class from inactive accordion targets', function () {
         $.support.transition = false
         stop()
 
@@ -126,7 +126,7 @@ $(function () {
         target3.click()
       })
 
-      test("should allow dots in data-parent", function () {
+      test('should allow dots in data-parent', function () {
         $.support.transition = false
         stop()
 

js/tests/unit/dropdown.js

 $(function () {
 
-    module("dropdowns")
+    module('dropdowns')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var dropdown = $.fn.dropdown.noConflict()
         ok(!$.fn.dropdown, 'dropdown was set back to undefined (org value)')
         $.fn.dropdown = dropdown
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).dropdown, 'dropdown method is defined')
       })
 
-      test("should return element", function () {
-        var el = $("<div />")
+      test('should return element', function () {
+        var el = $('<div />')
         ok(el.dropdown()[0] === el[0], 'same element returned')
       })
 
-      test("should not open dropdown if target is disabled", function () {
+      test('should not open dropdown if target is disabled', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<button disabled href="#" class="btn dropdown-toggle" data-toggle="dropdown">Dropdown</button>'
@@ -34,7 +34,7 @@ $(function () {
         ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
       })
 
-      test("should not open dropdown if target is disabled", function () {
+      test('should not open dropdown if target is disabled', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<button href="#" class="btn dropdown-toggle disabled" data-toggle="dropdown">Dropdown</button>'
@@ -51,7 +51,7 @@ $(function () {
         ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
       })
 
-      test("should add class open to menu if clicked", function () {
+      test('should add class open to menu if clicked', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
@@ -68,7 +68,7 @@ $(function () {
         ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
       })
 
-      test("should test if element has a # before assuming it's a selector", function () {
+      test('should test if element has a # before assuming it\'s a selector', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<a href="/foo/" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
@@ -86,7 +86,7 @@ $(function () {
       })
 
 
-      test("should remove open class if body clicked", function () {
+      test('should remove open class if body clicked', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
@@ -110,7 +110,7 @@ $(function () {
         dropdown.remove()
       })
 
-      test("should remove open class if body clicked, with multiple drop downs", function () {
+      test('should remove open class if body clicked, with multiple drop downs', function () {
           var dropdownHTML =
             '<ul class="nav">'
             + '    <li><a href="#menu1">Menu 1</a></li>'
@@ -132,24 +132,24 @@ $(function () {
           , first = dropdowns.first()
           , last = dropdowns.last()
 
-        ok(dropdowns.length == 2, "Should be two dropdowns")
+        ok(dropdowns.length == 2, 'Should be two dropdowns')
 
         first.click()
         ok(first.parents('.open').length == 1, 'open class added on click')
         ok($('#qunit-fixture .open').length == 1, 'only one object is open')
         $('body').click()
-        ok($("#qunit-fixture .open").length === 0, 'open class removed')
+        ok($('#qunit-fixture .open').length === 0, 'open class removed')
 
         last.click()
         ok(last.parent('.open').length == 1, 'open class added on click')
         ok($('#qunit-fixture .open').length == 1, 'only one object is open')
         $('body').click()
-        ok($("#qunit-fixture .open").length === 0, 'open class removed')
+        ok($('#qunit-fixture .open').length === 0, 'open class removed')
 
-        $("#qunit-fixture").html("")
+        $('#qunit-fixture').html('')
       })
 
-      test("should fire show and hide event", function () {
+      test('should fire show and hide event', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
@@ -183,7 +183,7 @@ $(function () {
       })
 
 
-      test("should fire shown and hiden event", function () {
+      test('should fire shown and hiden event', function () {
         var dropdownHTML = '<ul class="tabs">'
           + '<li class="dropdown">'
           + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'

js/tests/unit/phantom.js

@@ -2,7 +2,7 @@
  * grunt-contrib-qunit
  * http://gruntjs.com/
  *
- * Copyright (c) 2013 "Cowboy" Ben Alman, contributors
+ * Copyright (c) 2013 'Cowboy' Ben Alman, contributors
  * Licensed under the MIT license.
  */
 
@@ -46,23 +46,23 @@
 
   QUnit.begin = function () {
     sendMessage('qunit.begin')
-    console.log("Starting test suite")
-    console.log("================================================\n")
+    console.log('Starting test suite')
+    console.log('================================================\n')
   }
 
   QUnit.moduleDone = function (opts) {
     if (opts.failed === 0) {
-      console.log("\r\u2714 All tests passed in '" + opts.name + "' module")
+      console.log('\r\u2714 All tests passed in "' + opts.name + '" module')
     } else {
-      console.log("\u2716 " + opts.failed + " tests failed in '" + opts.name + "' module")
+      console.log('\u2716 ' + opts.failed + ' tests failed in "' + opts.name + '" module')
     }
     sendMessage('qunit.moduleDone', opts.name, opts.failed, opts.passed, opts.total)
   }
 
   QUnit.done = function (opts) {
-    console.log("\n================================================")
-    console.log("Tests completed in " + opts.runtime + " milliseconds")
-    console.log(opts.passed + " tests of " + opts.total + " passed, " + opts.failed + " failed.")
+    console.log('\n================================================')
+    console.log('Tests completed in ' + opts.runtime + ' milliseconds')
+    console.log(opts.passed + ' tests of ' + opts.total + ' passed, ' + opts.failed + ' failed.')
     sendMessage('qunit.done', opts.failed, opts.passed, opts.total, opts.runtime)
   }
 

js/tests/unit/popover.js

 $(function () {
 
-    module("popover")
+    module('popover')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var popover = $.fn.popover.noConflict()
         ok(!$.fn.popover, 'popover was set back to undefined (org value)')
         $.fn.popover = popover
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         var div = $('<div></div>')
         ok(div.popover, 'popover method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         var div = $('<div></div>')
         ok(div.popover() == div, 'document.body returned')
       })
 
-      test("should render popover element", function () {
+      test('should render popover element', function () {
         $.support.transition = false
         var popover = $('<a href="#" title="mdo" data-content="http://twitter.com/mdo">@mdo</a>')
           .appendTo('#qunit-fixture')
@@ -26,10 +26,10 @@ $(function () {
 
         ok($('.popover').length, 'popover was inserted')
         popover.popover('hide')
-        ok(!$(".popover").length, 'popover removed')
+        ok(!$('.popover').length, 'popover removed')
       })
 
-      test("should store popover instance in popover data object", function () {
+      test('should store popover instance in popover data object', function () {
         $.support.transition = false
         var popover = $('<a href="#" title="mdo" data-content="http://twitter.com/mdo">@mdo</a>')
           .popover()
@@ -37,7 +37,7 @@ $(function () {
         ok(!!popover.data('bs.popover'), 'popover instance exists')
       })
 
-      test("should get title and content from options", function () {
+      test('should get title and content from options', function () {
         $.support.transition = false
         var popover = $('<a href="#">@fat</a>')
           .appendTo('#qunit-fixture')
@@ -61,7 +61,7 @@ $(function () {
         $('#qunit-fixture').empty()
       })
 
-      test("should get title and content from attributes", function () {
+      test('should get title and content from attributes', function () {
         $.support.transition = false
         var popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻" >@mdo</a>')
           .appendTo('#qunit-fixture')
@@ -70,7 +70,7 @@ $(function () {
 
         ok($('.popover').length, 'popover was inserted')
         equal($('.popover .popover-title').text(), '@mdo', 'title correctly inserted')
-        equal($('.popover .popover-content').text(), "loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻", 'content correctly inserted')
+        equal($('.popover .popover-content').text(), 'loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻', 'content correctly inserted')
 
         popover.popover('hide')
         ok(!$('.popover').length, 'popover was removed')
@@ -78,7 +78,7 @@ $(function () {
       })
 
 
-      test("should get title and content from attributes #2", function () {
+      test('should get title and content from attributes #2', function () {
         $.support.transition = false
         var popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻" >@mdo</a>')
           .appendTo('#qunit-fixture')
@@ -90,14 +90,14 @@ $(function () {
 
         ok($('.popover').length, 'popover was inserted')
         equal($('.popover .popover-title').text(), '@mdo', 'title correctly inserted')
-        equal($('.popover .popover-content').text(), "loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻", 'content correctly inserted')
+        equal($('.popover .popover-content').text(), 'loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻', 'content correctly inserted')
 
         popover.popover('hide')
         ok(!$('.popover').length, 'popover was removed')
         $('#qunit-fixture').empty()
       })
 
-      test("should respect custom classes", function () {
+      test('should respect custom classes', function () {
         $.support.transition = false
         var popover = $('<a href="#">@fat</a>')
           .appendTo('#qunit-fixture')
@@ -117,7 +117,7 @@ $(function () {
         $('#qunit-fixture').empty()
       })
 
-      test("should destroy popover", function () {
+      test('should destroy popover', function () {
         var popover = $('<div/>').popover({trigger: 'hover'}).on('click.foo', function () {})
         ok(popover.data('bs.popover'), 'popover has data')
         ok($._data(popover[0], 'events').mouseover && $._data(popover[0], 'events').mouseout, 'popover has hover event')

js/tests/unit/scrollspy.js

 $(function () {
 
-    module("scrollspy")
+    module('scrollspy')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var scrollspy = $.fn.scrollspy.noConflict()
         ok(!$.fn.scrollspy, 'scrollspy was set back to undefined (org value)')
         $.fn.scrollspy = scrollspy
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).scrollspy, 'scrollspy method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).scrollspy()[0] == document.body, 'document.body returned')
       })
 
-      test("should switch active class on scroll", function () {
+      test('should switch active class on scroll', function () {
         var sectionHTML = '<div id="masthead"></div>'
           , $section = $(sectionHTML).append('#qunit-fixture')
           , topbarHTML = '<div class="topbar">'

js/tests/unit/tab.js

 $(function () {
 
-    module("tabs")
+    module('tabs')
 
-      test("should provide no conflict", function () {
+      test('should provide no conflict', function () {
         var tab = $.fn.tab.noConflict()
         ok(!$.fn.tab, 'tab was set back to undefined (org value)')
         $.fn.tab = tab
       })
 
-      test("should be defined on jquery object", function () {
+      test('should be defined on jquery object', function () {
         ok($(document.body).tab, 'tabs method is defined')
       })
 
-      test("should return element", function () {
+      test('should return element', function () {
         ok($(document.body).tab()[0] == document.body, 'document.body returned')
       })
 
-      test("should activate element by tab id", function () {
+      test('should activate element by tab id', function () {
         var tabsHTML =
             '<ul class="tabs">'
           + '<li><a href="#home">Home</a></li>'
           + '<li><a href="#profile">Profile</a></li>'
           + '</ul>'
 
-        $('<ul><li id="home"></li><li id="profile"></li></ul>').appendTo("#qunit-fixture")
+        $('<ul><li id="home"></li><li id="profile"></li></ul>').appendTo('#qunit-fixture')
 
         $(tabsHTML).find('li:last a').tab('show')
-        equal($("#qunit-fixture").find('.active').attr('id'), "profile")
+        equal($('#qunit-fixture').find('.active').attr('id'), 'profile')
 
         $(tabsHTML).find('li:first a').tab('show')
-        equal($("#qunit-fixture").find('.active').attr('id'), "home")
+        equal($('#qunit-fixture').find('.active').attr('id'), 'home')
       })
 
-      test("should activate element by tab id", function () {
+      test('should activate element by tab id', function () {
         var pillsHTML =
             '<ul class="pills">'
           + '<li><a href="#home">Home</a></li>'
           + '<li><a href="#profile">Profile</a></li>'
           + '</ul>'
 
-        $('<ul><li id="home"></li><li id="profile"></li></ul>').appendTo("#qunit-fixture")
+        $('<ul><li id="home"></li><li id="profile"></li></ul>').appendTo('#qunit-fixture')
 
         $(pillsHTML).find('li:last a').tab('show')
-        equal($("#qunit-fixture").find('.active').attr('id'), "profile")
+        equal($('#qunit-fixture').find('.active').attr('id'), 'profile')
 
         $(pillsHTML).find('li:first a').tab('show')
-        equal($("#qunit-fixture").find('.active').attr('id'), "home")
+        equal($('#qunit-fixture').find('.active').attr('id'), 'home')
       })
 
 
-      test("should not fire closed when close is prevented", function () {
+      test('should not fire closed when close is prevented', function () {
         $.support.transition = false
         stop();
         $('<div class="tab"/>')
@@ -64,7 +64,7 @@ $(function () {
           .tab('show')
       })
 
-      test("show and shown events should reference correct relatedTarget", function () {
+      test('show and shown events should reference correct relatedTarget', function () {
         var dropHTML =
             '<ul class="drop">'
           + '<li class="dropdown"><a data-toggle="dropdown" href="#">1</a>'
@@ -77,9 +77,9 @@ $(function () {
 
         $(dropHTML).find('ul>li:first a').tab('show').end()
           .find('ul>li:last a').on('show', function (event) {
-            equal(event.relatedTarget.hash, "#1-1")
+            equal(event.relatedTarget.hash, '#1-1')
           }).on('shown', function (event) {
-            equal(event.relatedTarget.hash, "#1-1")
+            equal(event.relatedTarget.hash, '#1-1')
           }).tab('show')
       })
 

js/tests/unit/transition.js

 $(function () {
 
-    module("transition")
+    module('transition')
 
-      test("should be defined on jquery support object", function () {
+      test('should be defined on jquery support object', function () {
         ok($.support.transition !== undefined, 'transition object is defined')
       })
 
-      test("should provide an end object", function () {
+      test('should provide an end object', function () {
         ok($.support.transition ? $.support.transition.end : true, 'end string is defined')
       })
 

js/tooltip.js

@@ -19,7 +19,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // TOOLTIP PUBLIC CLASS DEFINITION
   // ===============================
@@ -244,7 +244,7 @@
   }
 
   Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
-    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
+    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
   }
 
   Tooltip.prototype.setContent = function () {

js/transition.js

@@ -18,7 +18,7 @@
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) { 'use strict';
 
   // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
   // ============================================================