Update Twitter Bootstrap upto v3.1.1.

_assets/vendor/bootstrap/js/carousel.js

@@ -1,24 +1,14 @@
 /* ========================================================================
- * Bootstrap: carousel.js v3.0.3
+ * Bootstrap: carousel.js v3.1.1
  * http://getbootstrap.com/javascript/#carousel
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // CAROUSEL CLASS DEFINITION
   // =========================
@@ -39,9 +29,9 @@
   }
 
   Carousel.DEFAULTS = {
-    interval: 5000
-  , pause: 'hover'
-  , wrap: true
+    interval: 5000,
+    pause: 'hover',
+    wrap: true
   }
 
   Carousel.prototype.cycle =  function (e) {
@@ -78,7 +68,7 @@
   Carousel.prototype.pause = function (e) {
     e || (this.paused = true)
 
-    if (this.$element.find('.next, .prev').length && $.support.transition.end) {
+    if (this.$element.find('.next, .prev').length && $.support.transition) {
       this.$element.trigger($.support.transition.end)
       this.cycle(true)
     }
@@ -111,14 +101,16 @@
       $next = this.$element.find('.item')[fallback]()
     }
 
+    if ($next.hasClass('active')) return this.sliding = false
+
+    var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction })
+    this.$element.trigger(e)
+    if (e.isDefaultPrevented()) return
+
     this.sliding = true
 
     isCycling && this.pause()
 
-    var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction })
-
-    if ($next.hasClass('active')) return
-
     if (this.$indicators.length) {
       this.$indicators.find('.active').removeClass('active')
       this.$element.one('slid.bs.carousel', function () {
@@ -128,8 +120,6 @@
     }
 
     if ($.support.transition && this.$element.hasClass('slide')) {
-      this.$element.trigger(e)
-      if (e.isDefaultPrevented()) return
       $next.addClass(type)
       $next[0].offsetWidth // force reflow
       $active.addClass(direction)
@@ -141,10 +131,8 @@
           that.sliding = false
           setTimeout(function () { that.$element.trigger('slid.bs.carousel') }, 0)
         })
-        .emulateTransitionEnd(600)
+        .emulateTransitionEnd($active.css('transition-duration').slice(0, -1) * 1000)
     } else {
-      this.$element.trigger(e)
-      if (e.isDefaultPrevented()) return
       $active.removeClass('active')
       $next.addClass('active')
       this.sliding = false