diff --git a/Gruntfile.js b/Gruntfile.js
index 8c8545b57c..26d0c23320 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -66,8 +66,8 @@ module.exports = function (grunt) {
       },
       grunt: {
         options: {
-          'requireCamelCaseOrUpperCaseIdentifiers': null,
-          'requireParenthesesAroundIIFE': true
+          requireCamelCaseOrUpperCaseIdentifiers: null,
+          requireParenthesesAroundIIFE: true
         },
         src: '<%= jshint.grunt.src %>'
       },
diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index 10ce289be7..e389c19604 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -25,10 +25,10 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     var el = document.createElement('bootstrap')
 
     var transEndEventNames = {
-      'WebkitTransition' : 'webkitTransitionEnd',
-      'MozTransition'    : 'transitionend',
-      'OTransition'      : 'oTransitionEnd otransitionend',
-      'transition'       : 'transitionend'
+      WebkitTransition : 'webkitTransitionEnd',
+      MozTransition    : 'transitionend',
+      OTransition      : 'oTransitionEnd otransitionend',
+      transition       : 'transitionend'
     }
 
     for (var name in transEndEventNames) {
diff --git a/docs/assets/js/src/customizer.js b/docs/assets/js/src/customizer.js
index a0e4a28d19..4ce304f1a1 100644
--- a/docs/assets/js/src/customizer.js
+++ b/docs/assets/js/src/customizer.js
@@ -45,11 +45,11 @@ window.onload = function () { // wait for load in a dumb way because B-0
 
   function createGist(configJson) {
     var data = {
-      'description': 'Bootstrap Customizer Config',
+      description: 'Bootstrap Customizer Config',
       'public': true,
-      'files': {
+      files: {
         'config.json': {
-          'content': configJson
+          content: configJson
         }
       }
     }
diff --git a/js/.jscsrc b/js/.jscsrc
index 2da777a222..fc8bc88ca6 100644
--- a/js/.jscsrc
+++ b/js/.jscsrc
@@ -4,6 +4,7 @@
   "disallowLeftStickedOperators": ["?", "+", "-", "/", "*", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
   "disallowMixedSpacesAndTabs": true,
   "disallowMultipleLineStrings": true,
+  "disallowQuotedKeysInObjects": "allButReserved",
   "disallowRightStickedOperators": ["?", "/", "*", ":", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
   "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~"],
   "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js
index f0ac577c6e..9df234236c 100644
--- a/js/tests/unit/tooltip.js
+++ b/js/tests/unit/tooltip.js
@@ -391,12 +391,12 @@ $(function () {
   test('tooltips should be placed dynamically, with the dynamic placement option', function () {
     $.support.transition = false
     var ttContainer = $('<div id="dynamic-tt-test"/>').css({
-      'height' : 400,
-      'overflow' : 'hidden',
-      'position' : 'absolute',
-      'top' : 0,
-      'left' : 0,
-      'width' : 600
+      height : 400,
+      overflow : 'hidden',
+      position : 'absolute',
+      top : 0,
+      left : 0,
+      width : 600
     })
     .appendTo('body')
 
diff --git a/js/transition.js b/js/transition.js
index efa8c17165..b8559c74eb 100644
--- a/js/transition.js
+++ b/js/transition.js
@@ -17,10 +17,10 @@
     var el = document.createElement('bootstrap')
 
     var transEndEventNames = {
-      'WebkitTransition' : 'webkitTransitionEnd',
-      'MozTransition'    : 'transitionend',
-      'OTransition'      : 'oTransitionEnd otransitionend',
-      'transition'       : 'transitionend'
+      WebkitTransition : 'webkitTransitionEnd',
+      MozTransition    : 'transitionend',
+      OTransition      : 'oTransitionEnd otransitionend',
+      transition       : 'transitionend'
     }
 
     for (var name in transEndEventNames) {