diff --git a/core/core.library.yml b/core/core.library.yml
index 74ee00aa..c834afa 100644
--- a/core/core.library.yml
+++ b/core/core.library.yml
@@ -1,8 +1,26 @@
+backbone:
+  remote: https://github.com/jashkenas/backbone/
+  version: 0.9.2
+  js:
+    - { file: assets/vendor/backbone/backbone.js, group: -100, weight: -19 }
+  dependencies:
+    - core/underscore
+
 ckeditor:
-  version: VERSION
+  remote: https://github.com/ckeditor/ckeditor-dev
+  # @todo Stable release required for Drupal 8.0.
+  version: 4.2-dev
+  commit: 887d81ac1824008b690e439a1b29eb4f13b51212
   js:
     - { file: assets/vendor/ckeditor/ckeditor.js, preprocess: false }
 
+domready:
+  remote: https://github.com/ded/domready
+  # @todo Stable release required for Drupal 8.0.
+  version: master
+  js:
+    - { file: assets/vendor/domready/ready.min.js, group: -100, weight: -21 }
+
 drupal:
   version: VERSION
   js:
@@ -34,6 +52,17 @@ drupal.announce:
     - core/drupal
     - core/drupal.debounce
 
+drupal.autocomplete:
+  version: VERSION
+  js:
+    - { file: misc/autocomplete.js, group: -100, weight: -1 }
+  dependencies:
+    - core/jquery
+    - core/drupal
+    - core/drupalSettings
+    - core/drupal.ajax
+    - core/jquery.ui.autocomplete
+
 drupal.batch:
   version: VERSION
   js:
@@ -46,24 +75,23 @@ drupal.batch:
     - core/drupal.progress
     - core/jquery.once
 
-drupal.progress:
+drupal.collapse:
   version: VERSION
   js:
-    - { file: misc/progress.js, group: 0 }
+    - { file: misc/collapse.js, group: 0 }
   dependencies:
-    - core/drupal
     - core/jquery
-    - core/drupalSettings
+    - core/modernizr
+    - core/drupal
+    - core/drupal.form
+    - core/jquery.once
 
-drupal.form:
+drupal.debounce:
   version: VERSION
   js:
-    - { file: misc/form.js, group: -100, weight: 1 }
+    - { file: misc/debounce.js, group: -100 }
   dependencies:
-    - core/jquery
     - core/drupal
-    - core/jquery.cookie
-    - core/jquery.once
 
 drupal.dialog:
   version: VERSION
@@ -91,67 +119,66 @@ drupal.dialog.ajax:
     - core/drupal.ajax
     - core/drupal.dialog
 
-drupal.states:
+drupal.displace:
   version: VERSION
   js:
-    - { file: misc/states.js, group: -100, weight: 1 }
+    - { file: misc/displace.js, group: -100 }
   dependencies:
     - core/jquery
     - core/drupal
-    - core/drupalSettings
-    - core/jquery.once
+    - core/drupal.debounce
 
-drupal.tabledrag:
+drupal.dropbutton:
   version: VERSION
   js:
-    - { file: misc/tabledrag.js, group: -100, weight: -1 }
+    - { file: misc/dropbutton/dropbutton.js }
+  css:
+    - { file: misc/dropbutton/dropbutton.css }
+    - { file: misc/dropbutton/dropbutton.theme.css }
   dependencies:
     - core/jquery
-    - core/modernizr
     - core/drupal
     - core/drupalSettings
     - core/jquery.once
-    - core/jquery.cookie
 
-drupal.tableresponsive:
+drupal.form:
   version: VERSION
   js:
-    - { file: misc/tableresponsive.js, group: -100 }
+    - { file: misc/form.js, group: -100, weight: 1 }
   dependencies:
     - core/jquery
     - core/drupal
+    - core/jquery.cookie
     - core/jquery.once
 
-drupal.collapse:
+drupal.machine-name:
   version: VERSION
   js:
-    - { file: misc/collapse.js, group: 0 }
+    - { file: misc/machine-name.js }
   dependencies:
     - core/jquery
-    - core/modernizr
-    - core/drupal
-    - core/drupal.form
     - core/jquery.once
+    - core/drupal
+    - core/drupalSettings
 
-drupal.autocomplete:
+drupal.progress:
   version: VERSION
   js:
-    - { file: misc/autocomplete.js, group: 0, weight: -1 }
+    - { file: misc/progress.js, group: 0 }
   dependencies:
-    - core/jquery
     - core/drupal
+    - core/jquery
     - core/drupalSettings
-    - core/drupal.ajax
-    - core/jquery.ui.autocomplete
 
-drupal.displace:
+drupal.states:
   version: VERSION
   js:
-    - { file: misc/displace.js, group: -100 }
+    - { file: misc/states.js, group: -100, weight: 1 }
   dependencies:
     - core/jquery
     - core/drupal
-    - core/drupal.debounce
+    - core/drupalSettings
+    - core/jquery.once
 
 drupal.tabbingmanager:
   version: VERSION
@@ -159,60 +186,56 @@ drupal.tabbingmanager:
     - { file: misc/tabbingmanager.js, group: -100 }
   dependencies:
     - core/jquery
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/drupal
 
-drupal.debounce:
+drupal.tabledrag:
   version: VERSION
   js:
-    - { file: misc/debounce.js, group: -100 }
+    - { file: misc/tabledrag.js, group: -100, weight: -1 }
   dependencies:
+    - core/jquery
+    - core/modernizr
     - core/drupal
+    - core/drupalSettings
+    - core/jquery.once
+    - core/jquery.cookie
 
-domready:
-  version: VERSION
-  js:
-    - { file: assets/vendor/domready/ready.min.js, group: -100, weight: -21 }
-
-jquery:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery/jquery.js, group: -100, weight: -20 }
-
-jquery.once:
+drupal.tableheader:
   version: VERSION
   js:
-    - { file: assets/vendor/jquery-once/jquery.once.js, group: -100, weight: -19 }
+    - { file: misc/tableheader.js }
   dependencies:
     - core/jquery
+    - core/drupal
+    - core/drupalSettings
+    - core/jquery.once
+    - core/drupal.displace
 
-jquery.form:
+drupal.tableresponsive:
   version: VERSION
   js:
-    - { file: assets/vendor/jquery-form/jquery.form.js }
+    - { file: misc/tableresponsive.js, group: -100 }
   dependencies:
     - core/jquery
-    - core/jquery.cookie
+    - core/drupal
+    - core/jquery.once
 
-jquery.bbq:
+drupal.tableselect:
   version: VERSION
   js:
-    - { file: assets/vendor/jquery-bbq/jquery.ba-bbq.js }
+    - { file: misc/tableselect.js }
   dependencies:
+    - core/drupal
     - core/jquery
 
-drupal.dropbutton:
+drupal.timezone:
   version: VERSION
   js:
-    - { file: misc/dropbutton/dropbutton.js }
-  css:
-    - { file: misc/dropbutton/dropbutton.css }
-    - { file: misc/dropbutton/dropbutton.theme.css }
+    - { file: misc/timezone.js }
   dependencies:
     - core/jquery
     - core/drupal
-    - core/drupalSettings
-    - core/jquery.once
 
 drupal.vertical-tabs:
   version: VERSION
@@ -226,15 +249,41 @@ drupal.vertical-tabs:
     - core/drupalSettings
     - core/drupal.form
 
-matchmedia:
-  version: VERSION
+html5shiv:
+  remote: https://github.com/aFarkas/html5shiv
+  version: 3.6.2
   js:
-    - { file: misc/matchmedia.js }
+    - { file: assets/vendor/html5shiv/html5.js, group: -100, weight: -22, browsers: { IE: 'lte IE 8', '!IE': false } }
+
+jquery:
+  remote: https://github.com/jquery/jquery
+  version: 2.0.3
+  js:
+    - { file: assets/vendor/jquery/jquery.js, group: -100, weight: -20 }
+
+jquery.bbq:
+  remote: https://github.com/cowboy/jquery-bbq
+  # @todo Ping @benalman to create stable release.
+  version: v1.3pre
+  js:
+    - { file: assets/vendor/jquery-bbq/jquery.ba-bbq.js }
   dependencies:
-    - core/drupal.debounce
+    - core/jquery
+
+jquery.cookie:
+  # @todo jquery.cookie.js no longer exists in the latest jQuery UI.
+  # @see https://github.com/jquery/jquery-ui/tree/master/external
+  # @see https://github.com/carhartl/jquery-cookie
+  version: 1.10.2
+  js:
+    - { file: assets/vendor/jquery.ui/external/jquery.cookie.js }
+  dependencies:
+    - core/jquery
 
 jquery.farbtastic:
-  version: VERSION
+  remote: https://github.com/mattfarina/farbtastic
+  # @todo Ping @robloach or @mattfarina to retroactively create this release.
+  version: 1.2
   js:
     - { file: assets/vendor/farbtastic/farbtastic.js }
   css:
@@ -242,23 +291,26 @@ jquery.farbtastic:
   dependencies:
     - core/jquery
 
-html5shiv:
-  version: VERSION
+jquery.form:
+  remote: https://github.com/malsup/form
+  version: 3.39
   js:
-    - { file: assets/vendor/html5shiv/html5.js, group: -100, weight: -22, browsers: { IE: 'lte IE 8', '!IE': false } }
+    - { file: assets/vendor/jquery-form/jquery.form.js }
+  dependencies:
+    - core/jquery
+    - core/jquery.cookie
 
-modernizr:
-  version: VERSION
+jquery.once:
+  remote: https://github.com/RobLoach/jquery-once
+  version: 1.2.3
   js:
-    - { file: assets/vendor/modernizr/modernizr.min.js, every_page: true, group: -100, preprocess: 0, scope: header, weight: -21 }
-
-normalize:
-  version: VERSION
-  css:
-    - { file: assets/vendor/normalize-css/normalize.css, every_page: true, weight: -220 }
+    - { file: assets/vendor/jquery-once/jquery.once.js, group: -100, weight: -19 }
+  dependencies:
+    - core/jquery
 
-jquery.ui.core:
-  version: VERSION
+jquery.ui:
+  remote: https://github.com/jquery/jquery-ui
+  version: &jquery.ui 1.10.2
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.core.js, group: -100, weight: -11 }
   css:
@@ -268,54 +320,54 @@ jquery.ui.core:
     - core/jquery
 
 jquery.ui.accordion:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.accordion.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.accordion.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
 
 jquery.ui.autocomplete:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.autocomplete.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.autocomplete.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.position
     - core/jquery.ui.menu
 
 jquery.ui.button:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.button.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.button.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
 
 jquery.ui.datepicker:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.datepicker.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.datepicker.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
 
 jquery.ui.dialog:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.dialog.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.dialog.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.button
     - core/jquery.ui.draggable
@@ -324,290 +376,263 @@ jquery.ui.dialog:
     - core/jquery.ui.resizable
 
 jquery.ui.draggable:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.draggable.js }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.mouse
     - core/jquery.ui.widget
 
 jquery.ui.droppable:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.droppable.js }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.mouse
     - core/jquery.ui.draggable
 
+jquery.ui.effects.core:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.core.js, group: -100, weight: -9 }
+
+jquery.ui.effects.blind:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.blind.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.bounce:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.bounce.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.clip:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.clip.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.drop:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.drop.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.explode:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.explode.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.fade:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.fade.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.fold:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.fold.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.highlight:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.highlight.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.pulsate:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.pulsate.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.scale:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.scale.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.shake:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.shake.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.slide:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.slide.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
+jquery.ui.effects.transfer:
+  version: *jquery.ui
+  js:
+    - { file: assets/vendor/jquery.ui/ui/jquery.effects.transfer.js }
+  dependencies:
+    - core/jquery.ui.effects.core
+
 jquery.ui.menu:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.menu.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.menu.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
 
 jquery.ui.mouse:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.mouse.js }
   dependencies:
     - core/jquery.ui.widget
 
 jquery.ui.position:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.position.js }
 
 jquery.ui.progressbar:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.progressbar.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.progressbar.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
 
 jquery.ui.resizable:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.resizable.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.resizable.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.mouse
 
 jquery.ui.selectable:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.selectable.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.selectable.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.mouse
     - core/jquery.ui.widget
 
 jquery.ui.slider:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.slider.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.slider.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.mouse
     - core/jquery.ui.widget
 
 jquery.ui.sortable:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.sortable.js }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.mouse
     - core/jquery.ui.widget
 
 jquery.ui.spinner:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.spinner.js }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.button
 
 jquery.ui.tabs:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.tabs.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.tabs.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
 
 jquery.ui.tooltip:
-  version: VERSION
+  version: *jquery.ui
   js:
     - { file: assets/vendor/jquery.ui/ui/jquery.ui.tooltip.js }
   css:
     - { file: assets/vendor/jquery.ui/themes/base/jquery.ui.tooltip.css }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
     - core/jquery.ui.widget
     - core/jquery.ui.position
 
-jquery.ui.widget:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.ui.widget.js, group: -100, weight: -10 }
-  dependencies:
-    - core/jquery.ui.core
-
-jquery.effects.core:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.core.js, group: -100, weight: -9 }
-
-jquery.effects.blind:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.blind.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.bounce:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.bounce.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.clip:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.clip.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.drop:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.drop.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.explode:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.explode.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.fade:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.fade.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.fold:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.fold.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.highlight:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.highlight.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.pulsate:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.pulsate.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.scale:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.scale.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.shake:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.shake.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.slide:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.slide.js }
-  dependencies:
-    - core/jquery.effects.core
-
-jquery.effects.transfer:
-  version: VERSION
-  js:
-    - { file: assets/vendor/jquery.ui/ui/jquery.effects.transfer.js }
-  dependencies:
-    - core/jquery.effects.core
-
 jquery.ui.touch-punch:
-  version: VERSION
+  remote: https://github.com/furf/jquery-ui-touch-punch
+  version: 0.2.2
   js:
     - { file: assets/vendor/jquery-ui-touch-punch/jquery.ui.touch-punch.js }
   dependencies:
-    - core/jquery.ui.core
+    - core/jquery.ui
 
-underscore:
-  version: VERSION
-  js:
-    - { file: assets/vendor/underscore/underscore.js, group: -100, weight: -20 }
-
-backbone:
-  version: VERSION
+jquery.ui.widget:
+  version: *jquery.ui
   js:
-    - { file: assets/vendor/backbone/backbone.js, group: -100, weight: -19 }
+    - { file: assets/vendor/jquery.ui/ui/jquery.ui.widget.js, group: -100, weight: -10 }
   dependencies:
-    - core/underscore
+    - core/jquery.ui
 
-jquery.cookie:
+matchmedia:
+  remote: https://github.com/paulirish/matchMedia.js
+  # @todo Contribute upstream and replace with upstream version.
   version: VERSION
   js:
-    - { file: assets/vendor/jquery.ui/external/jquery.cookie.js }
+    - { file: misc/matchmedia.js }
   dependencies:
-    - core/jquery
+    - core/drupal.debounce
 
-drupal.tableselect:
-  version: VERSION
+modernizr:
+  remote: https://github.com/Modernizr/Modernizr
+  version: v2.6.2
   js:
-    - { file: misc/tableselect.js }
-  dependencies:
-    - core/drupal
-    - core/jquery
+    - { file: assets/vendor/modernizr/modernizr.min.js, every_page: true, group: -100, preprocess: 0, scope: header, weight: -21 }
 
-drupal.tableheader:
-  version: VERSION
-  js:
-    - { file: misc/tableheader.js }
-  dependencies:
-    - core/jquery
-    - core/drupal
-    - core/drupalSettings
-    - core/jquery.once
-    - core/drupal.displace
+normalize:
+  remote: https://github.com/necolas/normalize.css
+  version: v2.1.2
+  css:
+    - { file: assets/vendor/normalize-css/normalize.css, every_page: true, weight: -220 }
 
-drupal.timezone:
-  version: VERSION
+underscore:
+  remote: https://github.com/jashkenas/underscore
+  version: 1.4.0
   js:
-    - { file: misc/timezone.js }
-  dependencies:
-    - core/jquery
-    - core/drupal
+    - { file: assets/vendor/underscore/underscore.js, group: -100, weight: -20 }
 
-drupal.machine-name:
-  version: VERSION
-  js:
-    - { file: misc/machine-name.js }
-  dependencies:
-    - core/jquery
-    - core/jquery.once
-    - core/drupal
-    - core/drupalSettings
diff --git a/core/includes/ajax.inc b/core/includes/ajax.inc
index 5c4bb99..46a8742 100644
--- a/core/includes/ajax.inc
+++ b/core/includes/ajax.inc
@@ -475,8 +475,8 @@ function ajax_pre_render_element($element) {
 
   // Attach JavaScript settings to the element.
   if (isset($element['#ajax']['event'])) {
-    $element['#attached']['library'][] = array('system', 'jquery.form');
-    $element['#attached']['library'][] = array('system', 'drupal.ajax');
+    $element['#attached']['library'][] = array('core', 'jquery.form');
+    $element['#attached']['library'][] = array('core', 'drupal.ajax');
 
     $settings = $element['#ajax'];
 
diff --git a/core/includes/batch.inc b/core/includes/batch.inc
index 049b3fb..c72fa91 100644
--- a/core/includes/batch.inc
+++ b/core/includes/batch.inc
@@ -171,7 +171,7 @@ function _batch_progress_page() {
     ),
   );
   drupal_add_js($js_setting, 'setting');
-  drupal_add_library('system', 'drupal.batch');
+  drupal_add_library('core', 'drupal.batch');
 
   return theme('progress_bar', array('percent' => $percentage, 'message' => $message, 'label' => $label));
 }
diff --git a/core/includes/common.inc b/core/includes/common.inc
index fd274b8..a9c194d 100644
--- a/core/includes/common.inc
+++ b/core/includes/common.inc
@@ -2658,7 +2658,7 @@ function drupal_process_attached($elements, $dependency_check = FALSE) {
  * @see form_example_states_form()
  */
 function drupal_process_states(&$elements) {
-  $elements['#attached']['library'][] = array('system', 'drupal.states');
+  $elements['#attached']['library'][] = array('core', 'drupal.states');
   // Elements of '#type' => 'item' are not actual form input elements, but we
   // still want to be able to show/hide them. Since there's no actual HTML input
   // element available, setting #attributes does not make sense, but a wrapper
@@ -2705,10 +2705,6 @@ function drupal_add_library($module, $name, $every_page = NULL) {
       );
       foreach (array('js', 'css') as $type) {
         foreach ($elements['#attached'][$type] as $data => $options) {
-          // Apply the JS_LIBRARY group if it isn't explicitly given.
-          if ($type == 'js' && !isset($options['group'])) {
-            $elements['#attached']['js'][$data]['group'] = JS_LIBRARY;
-          }
           // Set the every_page flag if one was passed.
           if (isset($every_page)) {
             $elements['#attached'][$type][$data]['every_page'] = $every_page;
@@ -2758,11 +2754,12 @@ function drupal_add_library($module, $name, $every_page = NULL) {
  *   requisite API functions; find and use a different name.
  */
 function drupal_get_library($module, $name = NULL) {
+  static $library_info = array();
   $libraries = &drupal_static(__FUNCTION__, array());
 
   if ($module === 'core') {
     $module_path = 'core';
-    $library_info = 'core/core.library.yml';
+    $library_file = 'core/core.library.yml';
   }
   else {
     // @todo Add a $type argument OR automatically figure out the type based on
@@ -2771,62 +2768,78 @@ function drupal_get_library($module, $name = NULL) {
     if (in_array($module, array('seven', 'bartik'))) {
       $module_path = drupal_get_path('theme', $module);
     }
-    $library_info = $module_path . '/' . $module . '.library.yml';
+    $library_file = $module_path . '/' . $module . '.library.yml';
   }
 
-  if (!isset($libraries[$module]) && file_exists($library_info)) {
-    $parser = new Parser();
-    $module_libraries = $parser->parse(file_get_contents($library_info));
-    if (empty($module_libraries)) {
-      $module_libraries = array();
+  if (!isset($libraries[$module])) {
+    if (!isset($library_info[$module])) {
+      $library_info[$module] = array();
+      if (file_exists($library_file)) {
+        $parser = new Parser();
+        $library_info[$module] = $parser->parse(file_get_contents($library_file)) ?: array();
+      }
     }
+    $module_libraries = $library_info[$module];
+
     // Allow modules to alter the module's registered libraries.
     drupal_alter('library_info', $module_libraries, $module);
 
-    foreach ($module_libraries as $lib_name => $library) {
-      $new_library = array('dependencies' => array(), 'js' => array(), 'css' => array());
-      $library += $new_library;
-      $new_library['version'] = $library['version'];
-      if (isset($library['version']) && $library['version'] === 'VERSION') {
-        $new_library['version'] = \Drupal::VERSION;
+    foreach ($module_libraries as $id => $library) {
+      $library += array('dependencies' => array(), 'js' => array(), 'css' => array());
+
+      if (isset($library['version'])) {
+        // @todo Retrieve version of a non-core extension.
+        if ($library['version'] === 'VERSION') {
+          $library['version'] = \Drupal::VERSION;
+        }
+        // Remove 'v' prefix from external library versions.
+        elseif ($library['version'][0] === 'v') {
+          $library['version'] = substr($library['version'], 1);
+        }
       }
+
       foreach (array('js', 'css') as $type) {
-        foreach ($library[$type] as $file) {
-          $file['version'] = $new_library['version'];
+        foreach ($library[$type] as $i => $options) {
+          // Apply the JS_LIBRARY group if it wasn't explicitly set.
+          if (!isset($options['group']) && $type == 'js') {
+            $options['group'] = JS_LIBRARY;
+          }
 
-          if (!empty($file['file'])) {
-            // An absolute path maps to the Drupal document root.
-            if ($file['file'][0] === '/') {
-              $file['data'] = substr($file['file'], 1);
+          if (isset($options['file'])) {
+            $options['type'] = 'file';
+            // An absolute path maps to DRUPAL_ROOT.
+            if ($options['file'][0] === '/' && $options['file'][1] !== '/') {
+              $options['data'] = substr($options['file'], 1);
             }
             else {
-              $file['data'] = $module_path . '/' . $file['file'];
+              $options['data'] = $module_path . '/' . $options['file'];
             }
-            $file['type'] = 'file';
-            unset($file['file']);
+            unset($options['file']);
+            $options['version'] = $library['version'];
           }
-          elseif (!empty($file['external'])) {
-            $file['data'] = $file['external'];
-            $file['type'] = 'external';
-            unset($file['external']);
+          elseif (isset($options['external'])) {
+            $options['type'] = 'external';
+            $options['data'] = $options['external'];
+            unset($options['external']);
+            $options['version'] = $library['version'];
           }
-          elseif (isset($file['settings'])) {
-            $file['data'] = $file['settings'];
-            $file['type'] = 'setting';
-            unset($file['settings']);
+          elseif (isset($options['settings'])) {
+            $options['type'] = 'setting';
+            $options['data'] = $options['settings'];
+            unset($options['settings']);
           }
-          $new_library[$type][] = $file;
+
+          unset($library[$type][$i]);
+          $library[$type][] = $options;
         }
       }
-      $new_library['dependencies'] = $library['dependencies'];
-
-      // @todo replace all uses of #attached and remove this.
-      foreach ($new_library['dependencies'] as $i => $dep) {
-        if (!is_array($dep)) {
-          $new_library['dependencies'][$i] = explode('/', $dep);
+      // @todo Replace all uses of #attached and remove this.
+      foreach ($library['dependencies'] as $i => $dependency) {
+        if (!is_array($dependency)) {
+          $library['dependencies'][$i] = explode('/', $dependency, 2);
         }
       }
-      $module_libraries[$lib_name] = $new_library;
+      $module_libraries[$id] = $library;
     }
     $libraries[$module] = $module_libraries;
   }
@@ -2980,7 +2993,7 @@ function drupal_attach_tabledrag(&$element, array $options) {
     'limit' => $options['limit'],
   );
 
-  $element['#attached']['library'][] = array('system', 'drupal.tabledrag');
+  $element['#attached']['library'][] = array('core', 'drupal.tabledrag');
   $element['#attached']['js'][] = array('data' => $settings, 'type' => 'setting');
 }
 
@@ -3616,7 +3629,7 @@ function drupal_pre_render_links($element) {
  * Pre-render callback: Attaches the dropbutton library and required markup.
  */
 function drupal_pre_render_dropbutton($element) {
-  $element['#attached']['library'][] = array('system', 'drupal.dropbutton');
+  $element['#attached']['library'][] = array('core', 'drupal.dropbutton');
   $element['#attributes']['class'][] = 'dropbutton';
   if (!isset($element['#theme_wrappers'])) {
     $element['#theme_wrappers'] = array();
@@ -3950,6 +3963,7 @@ function drupal_render(&$elements, $is_recursive_call = FALSE) {
       else {
         $wrapper_hook = $value;
       }
+
       $elements['#children'] = theme($wrapper_hook, $wrapper_elements);
     }
   }
@@ -3981,6 +3995,7 @@ function drupal_render(&$elements, $is_recursive_call = FALSE) {
 
     drupal_render_cache_set($elements['#markup'], $elements);
   }
+
   // Only when we're not in a recursive drupal_render() call,
   // #post_render_cache callbacks must be executed, to prevent breaking the
   // render cache in case of nested elements with #cache set.
diff --git a/core/includes/form.inc b/core/includes/form.inc
index 87f8edf..8b87e1b 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -1566,7 +1566,7 @@ function theme_tableselect($variables) {
     // checkboxes/radios in the first table column.
     if ($element['#js_select']) {
       // Add a "Select all" checkbox.
-      drupal_add_library('system', 'drupal.tableselect');
+      drupal_add_library('core', 'drupal.tableselect');
       array_unshift($header, array('class' => array('select-all')));
     }
     else {
@@ -1681,7 +1681,7 @@ function form_process_table($element, &$form_state) {
     // Add a "Select all" checkbox column to the header.
     // @todo D8: Rename into #select_all?
     if ($element['#js_select']) {
-      $element['#attached']['library'][] = array('system', 'drupal.tableselect');
+      $element['#attached']['library'][] = array('core', 'drupal.tableselect');
       array_unshift($element['#header'], array('class' => array('select-all')));
     }
     // Add an empty header column for radio buttons or when a "Select all"
@@ -1881,7 +1881,7 @@ function form_process_machine_name($element, &$form_state) {
       'langcode' => $language->id,
     ),
   );
-  $element['#attached']['library'][] = array('system', 'drupal.machine-name');
+  $element['#attached']['library'][] = array('core', 'drupal.machine-name');
   $element['#attached']['js'][] = $js_settings;
 
   return $element;
@@ -1954,7 +1954,7 @@ function form_process_group(&$element, &$form_state) {
   }
 
   // Contains form element summary functionalities.
-  $element['#attached']['library'][] = array('system', 'drupal.form');
+  $element['#attached']['library'][] = array('core', 'drupal.form');
 
   return $element;
 }
@@ -1977,7 +1977,7 @@ function form_pre_render_details($element) {
   }
 
   // Collapsible details.
-  $element['#attached']['library'][] = array('system', 'drupal.collapse');
+  $element['#attached']['library'][] = array('core', 'drupal.collapse');
   if (empty($element['#collapsed'])) {
     $element['#attributes']['open'] = 'open';
   }
@@ -2069,7 +2069,7 @@ function form_process_vertical_tabs($element, &$form_state) {
     $element['#title_display'] = 'invisible';
   }
 
-  $element['#attached']['library'][] = array('system', 'drupal.vertical-tabs');
+  $element['#attached']['library'][] = array('core', 'drupal.vertical-tabs');
 
   // The JavaScript stores the currently selected tab in this hidden
   // field so that the active tab can be restored the next time the
@@ -2158,7 +2158,7 @@ function form_process_autocomplete($element, &$form_state) {
   }
   if ($access) {
     $element['#attributes']['class'][] = 'form-autocomplete';
-    $element['#attached']['library'][] = array('system', 'drupal.autocomplete');
+    $element['#attached']['library'][] = array('core', 'drupal.autocomplete');
     // Provide a data attribute for the JavaScript behavior to bind to.
     $element['#attributes']['data-autocomplete-path'] = $path;
   }
diff --git a/core/includes/install.core.inc b/core/includes/install.core.inc
index 8762f0b..cde1b69 100644
--- a/core/includes/install.core.inc
+++ b/core/includes/install.core.inc
@@ -2105,7 +2105,7 @@ function install_configure_form($form, &$form_state, &$install_state) {
 
   drupal_add_library('system', 'drupal.system');
   // Add JavaScript time zone detection.
-  drupal_add_library('system', 'drupal.timezone');
+  drupal_add_library('core', 'drupal.timezone');
   // We add these strings as settings because JavaScript translation does not
   // work during installation.
   drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail'))), 'setting');
diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index 9545be7..7c71035 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -1553,7 +1553,7 @@ function theme_table($variables) {
 
   // Add sticky headers, if applicable.
   if (count($header) && $sticky) {
-    drupal_add_library('system', 'drupal.tableheader');
+    drupal_add_library('core', 'drupal.tableheader');
     // Add 'sticky-enabled' class to the table to identify it for JS.
     // This is needed to target tables constructed by this function.
     $attributes['class'][] = 'sticky-enabled';
@@ -1562,7 +1562,7 @@ function theme_table($variables) {
   // with the classes represented by the constants RESPONSIVE_PRIORITY_MEDIUM
   // and RESPONSIVE_PRIORITY_LOW, add the tableresponsive behaviors.
   if (count($header) && $responsive) {
-    drupal_add_library('system', 'drupal.tableresponsive');
+    drupal_add_library('core', 'drupal.tableresponsive');
     // Add 'responsive-enabled' class to the table to identify it for JS.
     // This is needed to target tables constructed by this function.
     $attributes['class'][] = 'responsive-enabled';
@@ -2147,7 +2147,7 @@ function template_preprocess_html(&$variables) {
     drupal_add_html_head($element, $name);
   }
 
-  drupal_add_library('system', 'html5shiv', TRUE);
+  drupal_add_library('core', 'html5shiv', TRUE);
 
   // Render page_top and page_bottom into top level variables.
   $variables['page_top'] = array();
@@ -2427,7 +2427,7 @@ function template_preprocess_maintenance_page(&$variables) {
 
   // These are usually added from system_page_build() except maintenance.css.
   // When the database is inactive it's not called so we add it here.
-  $default_css['library'][] = array('system', 'normalize');
+  $default_css['library'][] = array('core', 'normalize');
   $path = drupal_get_path('module', 'system');
   // Adjust the weights to load these early.
   $default_css['css'][$path . '/css/system.module.css'] = array(
diff --git a/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php b/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
index 45115df..3742843 100644
--- a/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
+++ b/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
@@ -124,7 +124,7 @@ public function setDialogTitle($title) {
    */
   public function render() {
     // Add the library for handling the dialog in the response.
-    drupal_add_library('system', 'drupal.dialog.ajax');
+    drupal_add_library('core', 'drupal.dialog.ajax');
 
     // For consistency ensure the modal option is set to TRUE or FALSE.
     $this->dialogOptions['modal'] = isset($this->dialogOptions['modal']) && $this->dialogOptions['modal'];
diff --git a/core/modules/block/lib/Drupal/block/BlockListController.php b/core/modules/block/lib/Drupal/block/BlockListController.php
index 6db9219..3439f53 100644
--- a/core/modules/block/lib/Drupal/block/BlockListController.php
+++ b/core/modules/block/lib/Drupal/block/BlockListController.php
@@ -149,7 +149,7 @@ public function buildForm(array $form, array &$form_state) {
     }
     $entities = $this->load();
     $form['#theme'] = array('block_list');
-    $form['#attached']['library'][] = array('system', 'drupal.tableheader');
+    $form['#attached']['library'][] = array('core', 'drupal.tableheader');
     $form['#attached']['library'][] = array('block', 'drupal.block');
     $form['#attached']['library'][] = array('block', 'drupal.block.admin');
     $form['#attributes']['class'][] = 'clearfix';
diff --git a/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalImage.php b/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalImage.php
index 9fc56a2..8e5f0ab 100644
--- a/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalImage.php
+++ b/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalImage.php
@@ -34,7 +34,7 @@ public function getFile() {
    */
   public function getLibraries(Editor $editor) {
     return array(
-      array('system', 'drupal.ajax'),
+      array('core', 'drupal.ajax'),
     );
   }
 
diff --git a/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalLink.php b/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalLink.php
index 2e764c1..91a513a 100644
--- a/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalLink.php
+++ b/core/modules/ckeditor/lib/Drupal/ckeditor/Plugin/CKEditorPlugin/DrupalLink.php
@@ -33,7 +33,7 @@ public function getFile() {
    */
   public function getLibraries(Editor $editor) {
     return array(
-      array('system', 'drupal.ajax'),
+      array('core', 'drupal.ajax'),
     );
   }
 
diff --git a/core/modules/comment/lib/Drupal/comment/CommentFormController.php b/core/modules/comment/lib/Drupal/comment/CommentFormController.php
index 8a5d52f..379ba38 100644
--- a/core/modules/comment/lib/Drupal/comment/CommentFormController.php
+++ b/core/modules/comment/lib/Drupal/comment/CommentFormController.php
@@ -90,7 +90,7 @@ public function form(array $form, array &$form_state) {
     $is_admin = $comment->id() && $this->currentUser->hasPermission('administer comments');
 
     if (!$this->currentUser->isAuthenticated() && $anonymous_contact != COMMENT_ANONYMOUS_MAYNOT_CONTACT) {
-      $form['#attached']['library'][] = array('system', 'jquery.cookie');
+      $form['#attached']['library'][] = array('core', 'jquery.cookie');
       $form['#attributes']['class'][] = 'user-info-from-cookie';
     }
 
diff --git a/core/modules/config/lib/Drupal/config/Form/ConfigSync.php b/core/modules/config/lib/Drupal/config/Form/ConfigSync.php
index 4287d86..641abe0 100644
--- a/core/modules/config/lib/Drupal/config/Form/ConfigSync.php
+++ b/core/modules/config/lib/Drupal/config/Form/ConfigSync.php
@@ -166,7 +166,7 @@ public function buildForm(array $form, array &$form_state) {
     }
 
     // Add the AJAX library to the form for dialog support.
-    $form['#attached']['library'][] = array('system', 'drupal.ajax');
+    $form['#attached']['library'][] = array('core', 'drupal.ajax');
 
     foreach ($config_comparer->getChangelist() as $config_change_type => $config_files) {
       if (empty($config_files)) {
diff --git a/core/modules/contact/lib/Drupal/contact/MessageFormController.php b/core/modules/contact/lib/Drupal/contact/MessageFormController.php
index ca4a607..8e8e46a 100644
--- a/core/modules/contact/lib/Drupal/contact/MessageFormController.php
+++ b/core/modules/contact/lib/Drupal/contact/MessageFormController.php
@@ -45,7 +45,7 @@ public function form(array $form, array &$form_state) {
       '#required' => TRUE,
     );
     if ($user->isAnonymous()) {
-      $form['#attached']['library'][] = array('system', 'jquery.cookie');
+      $form['#attached']['library'][] = array('core', 'jquery.cookie');
       $form['#attributes']['class'][] = 'user-info-from-cookie';
     }
     // Do not allow authenticated users to alter the name or e-mail values to
diff --git a/core/modules/locale/lib/Drupal/locale/Tests/LocaleLibraryInfoAlterTest.php b/core/modules/locale/lib/Drupal/locale/Tests/LocaleLibraryInfoAlterTest.php
index 912d657..2a51216 100644
--- a/core/modules/locale/lib/Drupal/locale/Tests/LocaleLibraryInfoAlterTest.php
+++ b/core/modules/locale/lib/Drupal/locale/Tests/LocaleLibraryInfoAlterTest.php
@@ -36,7 +36,7 @@ public static function getInfo() {
      * @see locale_library_info_alter()
      */
   public function testLibraryInfoAlter() {
-    drupal_add_library('system', 'jquery.ui.datepicker');
+    drupal_add_library('core', 'jquery.ui.datepicker');
     $scripts = drupal_get_js();
     $this->assertTrue(strpos($scripts, 'locale.datepicker.js'), 'locale.datepicker.js added to scripts.');
   }
diff --git a/core/modules/locale/locale.module b/core/modules/locale/locale.module
index 17591ec..59fd428 100644
--- a/core/modules/locale/locale.module
+++ b/core/modules/locale/locale.module
@@ -636,7 +636,7 @@ function locale_js_translate(array $files = array()) {
  * Provides the language support for the jQuery UI Date Picker.
  */
 function locale_library_info_alter(&$libraries, $module) {
-  if ($module == 'system' && isset($libraries['jquery.ui.datepicker'])) {
+  if ($module == 'core' && isset($libraries['jquery.ui.datepicker'])) {
     $language_interface = language(Language::TYPE_INTERFACE);
     // locale.datepicker.js should be added in the JS_LIBRARY group, so that
     // this attach behavior will execute early. JS_LIBRARY is the default for
diff --git a/core/modules/system/lib/Drupal/system/Plugin/views/field/BulkFormBase.php b/core/modules/system/lib/Drupal/system/Plugin/views/field/BulkFormBase.php
index ceee2e2..48ad990e 100644
--- a/core/modules/system/lib/Drupal/system/Plugin/views/field/BulkFormBase.php
+++ b/core/modules/system/lib/Drupal/system/Plugin/views/field/BulkFormBase.php
@@ -107,7 +107,7 @@ public function preRender(&$values) {
    */
   public function viewsForm(&$form, &$form_state) {
     // Add the tableselect javascript.
-    $form['#attached']['library'][] = array('system', 'drupal.tableselect');
+    $form['#attached']['library'][] = array('core', 'drupal.tableselect');
 
     // Only add the bulk form options and buttons if there are results.
     if (!empty($this->view->result)) {
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
index 3a11ccc..bf467b0 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
@@ -77,7 +77,7 @@ function testAddFile() {
    */
   function testAddSetting() {
     // Add a file in order to test default settings.
-    drupal_add_library('system', 'drupalSettings');
+    drupal_add_library('core', 'drupalSettings');
     $javascript = drupal_add_js();
     $last_settings = reset($javascript['settings']['data']);
     $this->assertTrue(array_key_exists('currentPath', $last_settings), 'The current path JavaScript setting is set correctly.');
@@ -103,7 +103,7 @@ function testAddExternal() {
   function testAttributes() {
     $default_query_string = $this->container->get('state')->get('system.css_js_query_string') ?: '0';
 
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('http://example.com/script.js', array('attributes' => array('defer' => 'defer')));
     drupal_add_js('core/misc/collapse.js', array('attributes' => array('defer' => 'defer')));
     $javascript = drupal_get_js();
@@ -124,7 +124,7 @@ function testAggregatedAttributes() {
 
     $default_query_string = $this->container->get('state')->get('system.css_js_query_string') ?: '0';
 
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('http://example.com/script.js', array('attributes' => array('defer' => 'defer')));
     drupal_add_js('core/misc/collapse.js', array('attributes' => array('defer' => 'defer')));
     $javascript = drupal_get_js();
@@ -140,7 +140,7 @@ function testAggregatedAttributes() {
    * Tests drupal_get_js() for JavaScript settings.
    */
   function testHeaderSetting() {
-    drupal_add_library('system', 'drupalSettings');
+    drupal_add_library('core', 'drupalSettings');
 
     $javascript = drupal_get_js('header');
     $this->assertTrue(strpos($javascript, 'basePath') > 0, 'Rendered JavaScript header returns basePath setting.');
@@ -202,7 +202,7 @@ function testHeaderSetting() {
    * Tests to see if resetting the JavaScript empties the cache.
    */
   function testReset() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/collapse.js');
     drupal_static_reset('drupal_add_js');
     $this->assertEqual(array(), drupal_add_js(), 'Resetting the JavaScript correctly empties the cache.');
@@ -212,7 +212,7 @@ function testReset() {
    * Tests adding inline scripts.
    */
   function testAddInline() {
-    drupal_add_library('system', 'jquery');
+    drupal_add_library('core', 'jquery');
     $inline = 'jQuery(function () { });';
     $javascript = drupal_add_js($inline, array('type' => 'inline', 'scope' => 'footer'));
     $this->assertTrue(array_key_exists('core/assets/vendor/jquery/jquery.js', $javascript), 'jQuery is added when inline scripts are added.');
@@ -224,7 +224,7 @@ function testAddInline() {
    * Tests rendering an external JavaScript file.
    */
   function testRenderExternal() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     $external = 'http://example.com/example.js';
     drupal_add_js($external, 'external');
     $javascript = drupal_get_js();
@@ -236,7 +236,7 @@ function testRenderExternal() {
    * Tests drupal_get_js() with a footer scope.
    */
   function testFooterHTML() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     $inline = 'jQuery(function () { });';
     drupal_add_js($inline, array('type' => 'inline', 'scope' => 'footer'));
     $javascript = drupal_get_js('footer');
@@ -247,7 +247,7 @@ function testFooterHTML() {
    * Tests drupal_add_js() sets preproccess to FALSE when cache is also FALSE.
    */
   function testNoCache() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     $javascript = drupal_add_js('core/misc/collapse.js', array('cache' => FALSE));
     $this->assertFalse($javascript['core/misc/collapse.js']['preprocess'], 'Setting cache to FALSE sets proprocess to FALSE when adding JavaScript.');
   }
@@ -256,7 +256,7 @@ function testNoCache() {
    * Tests adding a JavaScript file with a different group.
    */
   function testDifferentGroup() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     $javascript = drupal_add_js('core/misc/collapse.js', array('group' => JS_THEME));
     $this->assertEqual($javascript['core/misc/collapse.js']['group'], JS_THEME, 'Adding a JavaScript file with a different group caches the given group.');
   }
@@ -277,7 +277,7 @@ function testDifferentWeight() {
   function testBrowserConditionalComments() {
     $default_query_string = $this->container->get('state')->get('system.css_js_query_string') ?: '0';
 
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/collapse.js', array('browsers' => array('IE' => 'lte IE 8', '!IE' => FALSE)));
     drupal_add_js('jQuery(function () { });', array('type' => 'inline', 'browsers' => array('IE' => FALSE)));
     $javascript = drupal_get_js();
@@ -293,7 +293,7 @@ function testBrowserConditionalComments() {
    * Tests JavaScript versioning.
    */
   function testVersionQueryString() {
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/collapse.js', array('version' => 'foo'));
     drupal_add_js('core/misc/ajax.js', array('version' => 'bar'));
     $javascript = drupal_get_js();
@@ -310,7 +310,7 @@ function testAggregation() {
     // ahead of ones without. The order of JavaScript execution must be the
     // same regardless of whether aggregation is enabled, so ensure this
     // expected order, first with aggregation off.
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/ajax.js');
     drupal_add_js('core/misc/collapse.js', array('every_page' => TRUE));
     drupal_add_js('core/misc/autocomplete.js');
@@ -330,7 +330,7 @@ function testAggregation() {
     $config = \Drupal::config('system.performance');
     $config->set('js.preprocess', 1);
     $config->save();
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/ajax.js');
     drupal_add_js('core/misc/collapse.js', array('every_page' => TRUE));
     drupal_add_js('core/misc/autocomplete.js');
@@ -353,7 +353,7 @@ function testAggregationOrder() {
     drupal_static_reset('drupal_add_js');
 
     // Add two JavaScript files to the current request and build the cache.
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('core/misc/ajax.js');
     drupal_add_js('core/misc/autocomplete.js');
 
@@ -374,7 +374,7 @@ function testAggregationOrder() {
     // Reset variables and add a file in a different scope first.
     \Drupal::state()->delete('system.js_cache_files');
     drupal_static_reset('drupal_add_js');
-    drupal_add_library('system', 'drupal');
+    drupal_add_library('core', 'drupal');
     drupal_add_js('some/custom/javascript_file.js', array('scope' => 'footer'));
     drupal_add_js('core/misc/ajax.js');
     drupal_add_js('core/misc/autocomplete.js');
@@ -445,7 +445,7 @@ function testRenderDifferentWeight() {
     // JavaScript files are sorted first by group, then by the 'every_page'
     // flag, then by weight (see drupal_sort_css_js()), so to test the effect of
     // weight, we need the other two options to be the same.
-    drupal_add_library('system', 'jquery');
+    drupal_add_library('core', 'jquery');
     drupal_add_js('core/misc/collapse.js', array('group' => JS_LIBRARY, 'every_page' => TRUE, 'weight' => -21));
     $javascript = drupal_get_js();
     $this->assertTrue(strpos($javascript, 'core/misc/collapse.js') < strpos($javascript, 'core/assets/vendor/jquery/jquery.js'), 'Rendering a JavaScript file above jQuery.');
@@ -472,18 +472,12 @@ function testAlter() {
    * Adds a library to the page and tests for both its JavaScript and its CSS.
    */
   function testLibraryRender() {
-    $result = drupal_add_library('system', 'jquery.farbtastic');
+    $result = drupal_add_library('core', 'jquery.farbtastic');
     $this->assertTrue($result !== FALSE, 'Library was added without errors.');
     $scripts = drupal_get_js();
     $styles = drupal_get_css();
     $this->assertTrue(strpos($scripts, 'core/assets/vendor/farbtastic/farbtastic.js'), 'JavaScript of library was added to the page.');
     $this->assertTrue(strpos($styles, 'core/assets/vendor/farbtastic/farbtastic.css'), 'Stylesheet of library was added to the page.');
-
-    drupal_add_library('common_test', 'shorthand.plugin');
-    $path = drupal_get_path('module', 'common_test') . '/js/shorthand.js?v=0.8.3.37';
-    $scripts = drupal_get_js();
-    $this->assertTrue(strpos($scripts, $path), 'JavaScript specified in hook_library_info() using shorthand format (without any options) was added to the page.');
-    $this->assertEqual(substr_count($scripts, 'shorthand.js'), 1, 'Shorthand JavaScript file only added once.');
   }
 
   /**
@@ -493,11 +487,11 @@ function testLibraryRender() {
    */
   function testLibraryAlter() {
     // Verify that common_test altered the title of Farbtastic.
-    $library = drupal_get_library('system', 'jquery.farbtastic');
-    $this->assertEqual($library['title'], 'Farbtastic: Altered Library', 'Registered libraries were altered.');
+    $library = drupal_get_library('core', 'jquery.farbtastic');
+    $this->assertEqual($library['version'], '0.0', 'Registered libraries were altered.');
 
     // common_test_library_info_alter() also added a dependency on jQuery Form.
-    drupal_add_library('system', 'jquery.farbtastic');
+    drupal_add_library('core', 'jquery.farbtastic');
     $scripts = drupal_get_js();
     $this->assertTrue(strpos($scripts, 'core/assets/vendor/jquery-form/jquery.form.js'), 'Altered library dependencies are added to the page.');
   }
@@ -505,11 +499,11 @@ function testLibraryAlter() {
   /**
    * Tests that multiple modules can implement the same library.
    *
-   * @see common_test_library_info()
+   * @see common_test.library.yml
    */
   function testLibraryNameConflicts() {
     $farbtastic = drupal_get_library('common_test', 'jquery.farbtastic');
-    $this->assertEqual($farbtastic['title'], 'Custom Farbtastic Library', 'Alternative libraries can be added to the page.');
+    $this->assertEqual($farbtastic['version'], '0.1', 'Alternative libraries can be added to the page.');
   }
 
   /**
@@ -530,7 +524,7 @@ function testLibraryUnknown() {
    * Tests the addition of libraries through the #attached['library'] property.
    */
   function testAttachedLibrary() {
-    $element['#attached']['library'][] = array('system', 'jquery.farbtastic');
+    $element['#attached']['library'][] = array('core', 'jquery.farbtastic');
     drupal_render($element);
     $scripts = drupal_get_js();
     $this->assertTrue(strpos($scripts, 'core/assets/vendor/farbtastic/farbtastic.js'), 'The attached_library property adds the additional libraries.');
@@ -543,14 +537,14 @@ function testGetLibrary() {
     // Retrieve all libraries registered by a module.
     $libraries = drupal_get_library('common_test');
     $this->assertTrue(isset($libraries['jquery.farbtastic']), 'Retrieved all module libraries.');
-    // Retrieve all libraries for a module not implementing hook_library_info().
+    // Retrieve all libraries for a module not declaring any libraries.
     // Note: This test installs language module.
     $libraries = drupal_get_library('dblog');
-    $this->assertEqual($libraries, array(), 'Retrieving libraries from a module not implementing hook_library_info() returns an emtpy array.');
+    $this->assertEqual($libraries, array(), 'Retrieving libraries from a module not declaring any libraries returns an emtpy array.');
 
     // Retrieve a specific library by module and name.
     $farbtastic = drupal_get_library('common_test', 'jquery.farbtastic');
-    $this->assertEqual($farbtastic['version'], '5.3', 'Retrieved a single library.');
+    $this->assertEqual($farbtastic['version'], '0.1', 'Retrieved a single library.');
     // Retrieve a non-existing library by module and name.
     $farbtastic = drupal_get_library('common_test', 'foo');
     $this->assertIdentical($farbtastic, FALSE, 'Retrieving a non-existing library returns FALSE.');
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/MergeAttachmentsTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/MergeAttachmentsTest.php
index 07c77d0..3f806f3 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/MergeAttachmentsTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/MergeAttachmentsTest.php
@@ -14,13 +14,6 @@
  */
 class MergeAttachmentsTest extends DrupalUnitTestBase {
 
-  /**
-   * Modules to enable.
-   *
-   * @var array
-   */
-  public static $modules = array('system');
-
   public static function getInfo() {
     return array(
       'name' => 'Attachment merging',
@@ -29,30 +22,26 @@ public static function getInfo() {
     );
   }
 
-  function setUp() {
-    parent::setUp();
-  }
-
   /**
    * Tests justs library asset merging.
    */
   function testLibraryMerging() {
     $a['#attached'] = array(
       'library' => array(
-        array('system', 'drupal'),
-        array('system', 'drupalSettings'),
+        array('core', 'drupal'),
+        array('core', 'drupalSettings'),
       ),
     );
     $b['#attached'] = array(
       'library' => array(
-        array('system', 'jquery'),
+        array('core', 'jquery'),
       ),
     );
     $expected['#attached'] = array(
       'library' => array(
-        array('system', 'drupal'),
-        array('system', 'drupalSettings'),
-        array('system', 'jquery'),
+        array('core', 'drupal'),
+        array('core', 'drupalSettings'),
+        array('core', 'jquery'),
       ),
     );
     $this->assertIdentical($expected['#attached'], drupal_merge_attached($a['#attached'], $b['#attached']), 'Attachments merged correctly.');
@@ -60,22 +49,22 @@ function testLibraryMerging() {
     // Merging in the opposite direction yields the opposite library order.
     $expected['#attached'] = array(
       'library' => array(
-        array('system', 'jquery'),
-        array('system', 'drupal'),
-        array('system', 'drupalSettings'),
+        array('core', 'jquery'),
+        array('core', 'drupal'),
+        array('core', 'drupalSettings'),
       ),
     );
     $this->assertIdentical($expected['#attached'], drupal_merge_attached($b['#attached'], $a['#attached']), 'Attachments merged correctly; opposite merging yields opposite order.');
 
     // Merging with duplicates: duplicates are simply retained, it's up to the
     // rest of the system to handle duplicates.
-    $b['#attached']['library'][] = array('system', 'drupalSettings');
+    $b['#attached']['library'][] = array('core', 'drupalSettings');
     $expected['#attached'] = array(
       'library' => array(
-        array('system', 'drupal'),
-        array('system', 'drupalSettings'),
-        array('system', 'jquery'),
-        array('system', 'drupalSettings'),
+        array('core', 'drupal'),
+        array('core', 'drupalSettings'),
+        array('core', 'jquery'),
+        array('core', 'drupalSettings'),
       ),
     );
     $this->assertIdentical($expected['#attached'], drupal_merge_attached($a['#attached'], $b['#attached']), 'Attachments merged correctly; duplicates are retained.');
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
index f3985e0..208a7b8 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
@@ -599,8 +599,8 @@ function testDrupalRenderChildrenPostRenderCache() {
           array('type' => 'setting', 'data' => array('foo' => 'bar'))
         ),
         'library' => array(
-          array('system', 'drupal.collapse'),
-          array('system', 'drupal.collapse'),
+          array('core', 'drupal.collapse'),
+          array('core', 'drupal.collapse'),
         ),
       ),
       '#post_render_cache' => array(
@@ -661,8 +661,8 @@ function testDrupalRenderChildrenPostRenderCache() {
           array('type' => 'setting', 'data' => array('foo' => 'bar'))
         ),
         'library' => array(
-          array('system', 'drupal.collapse'),
-          array('system', 'drupal.collapse'),
+          array('core', 'drupal.collapse'),
+          array('core', 'drupal.collapse'),
         ),
       ),
       '#post_render_cache' => array(
@@ -679,7 +679,7 @@ function testDrupalRenderChildrenPostRenderCache() {
 ',
       '#attached' => array(
         'library' => array(
-          array('system', 'drupal.collapse'),
+          array('core', 'drupal.collapse'),
         ),
       ),
       '#post_render_cache' => array(
diff --git a/core/modules/system/system.api.php b/core/modules/system/system.api.php
index d2c8db9..ca12d22 100644
--- a/core/modules/system/system.api.php
+++ b/core/modules/system/system.api.php
@@ -295,7 +295,7 @@ function hook_js_alter(&$javascript) {
  */
 function hook_library_info_alter(&$libraries, $module) {
   // Update Farbtastic to version 2.0.
-  if ($module == 'system' && isset($libraries['farbtastic'])) {
+  if ($module == 'core' && isset($libraries['farbtastic'])) {
     // Verify existing version is older than the one we are updating to.
     if (version_compare($libraries['farbtastic']['version'], '2.0', '<')) {
       // Update the existing Farbtastic to version 2.0.
diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index f4bf194..02520d2 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -854,1007 +854,6 @@ function system_theme_suggestions_region(array $variables) {
 }
 
 /**
- * Implements hook_library_info().
- */
-function system_library_info() {
-  // Drupal-specific JavaScript.
-  $libraries['drupal'] = array(
-    'title' => 'Drupal',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/drupal.js' => array('group' => JS_LIBRARY, 'weight' => -18),
-    ),
-    'dependencies' => array(
-      array('system', 'domready'),
-    ),
-  );
-
-  // Drupal settings.
-  $libraries['drupalSettings'] = array(
-    'title' => 'Drupal Settings',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      array('type' => 'setting', 'data' => array()),
-    ),
-  );
-
-  // Drupal's Ajax framework.
-  $libraries['drupal.ajax'] = array(
-    'title' => 'Drupal AJAX',
-    'website' => 'http://api.drupal.org/api/group/ajax/8',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/ajax.js' => array('group' => JS_LIBRARY, 'weight' => 2),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal.progress'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Drupal's Screen Reader change announcement utility.
-  $libraries['drupal.announce'] = array(
-    'title' => 'Drupal announce',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/announce.js' => array('group' => JS_LIBRARY),
-    ),
-    'dependencies' => array(
-      array('system', 'drupal'),
-      array('system', 'drupal.debounce'),
-    ),
-  );
-
-  // Drupal's batch API.
-  $libraries['drupal.batch'] = array(
-    'title' => 'Drupal batch API',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/batch.js' => array('group' => JS_DEFAULT, 'cache' => FALSE),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal.ajax'),
-      array('system', 'drupal.progress'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Drupal's progress indicator.
-  $libraries['drupal.progress'] = array(
-    'title' => 'Drupal progress indicator',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/progress.js' => array('group' => JS_DEFAULT),
-    ),
-    'dependencies' => array(
-      array('system', 'drupal'),
-      array('system', 'jquery'),
-      array('system', 'drupalSettings'),
-    ),
-  );
-
-  // Drupal's form library.
-  $libraries['drupal.form'] = array(
-    'title' => 'Drupal form library',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/form.js' => array('group' => JS_LIBRARY, 'weight' => 1),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'jquery.cookie'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Drupal's dialog component.
-  $libraries['drupal.dialog'] = array(
-    'title' => 'Drupal Dialog',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/dialog.js' => array('group' => JS_LIBRARY),
-      'core/misc/dialog.position.js' => array('group' => JS_LIBRARY),
-    ),
-    'css' => array(
-      'core/misc/dialog.theme.css' => array('weight' => 1),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal.debounce'),
-      array('system', 'drupal.displace'),
-      array('system', 'jquery.ui.dialog'),
-    ),
-  );
-
-  // Drupal's integration between AJAX and dialogs.
-  $libraries['drupal.dialog.ajax'] = array(
-    'title' => 'Drupal Dialog AJAX',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/dialog.ajax.js' => array('group' => JS_LIBRARY, 'weight' => 3),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal.ajax'),
-      array('system', 'drupal.dialog'),
-    ),
-  );
-
-  // Drupal's states library.
-  $libraries['drupal.states'] = array(
-    'title' => 'Drupal states',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/states.js' => array('group' => JS_LIBRARY, 'weight' => 1),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Drupal's tabledrag library.
-  $libraries['drupal.tabledrag'] = array(
-    'title' => 'Drupal tabledrag',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/tabledrag.js' => array('group' => JS_LIBRARY, 'weight' => -1),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'modernizr'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'jquery.once'),
-      array('system', 'jquery.cookie'),
-    ),
-  );
-
-  // Drupal's responsive table API.
-  $libraries['drupal.tableresponsive'] = array(
-    'title' => 'Drupal responsive table API',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/tableresponsive.js' => array('group' => JS_LIBRARY),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Collapsible details.
-  $libraries['drupal.collapse'] = array(
-    'title' => 'Collapsible details',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/collapse.js' => array('group' => JS_DEFAULT),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'modernizr'),
-      array('system', 'drupal'),
-      // collapse.js relies on drupalGetSummary in form.js
-      array('system', 'drupal.form'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Drupal's autocomplete widget.
-  $libraries['drupal.autocomplete'] = array(
-    'title' => 'Drupal autocomplete',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/autocomplete.js' => array('group' => JS_LIBRARY, 'weight' => -1),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal.ajax'),
-      array('system', 'jquery.ui.autocomplete'),
-    ),
-  );
-
-  // A utility that measures and reports viewport offset dimensions from
-  // elements like the toolbar that can potentially displace the positioning of
-  // elements.
-  $libraries['drupal.displace'] = array(
-    'title' => 'Drupal displace',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/displace.js' => array('group' => JS_LIBRARY),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupal.debounce'),
-    ),
-  );
-
-  // Manages tab orders in the document.
-  $libraries['drupal.tabbingmanager'] = array(
-    'title' => 'Drupal tabbing manager',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/tabbingmanager.js' => array('group' => JS_LIBRARY),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      // Depends on jQuery UI Core to use the ":tabbable" pseudo selector.
-      array('system', 'jquery.ui.core'),
-      array('system', 'drupal'),
-    ),
-  );
-
-  // A utility function to limit calls to a function with a given time.
-  $libraries['drupal.debounce'] = array(
-    'title' => 'Drupal debounce',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/debounce.js' => array('group' => JS_LIBRARY),
-    ),
-    'dependencies' => array(
-      // @todo remove drupal dependency.
-      array('system', 'drupal'),
-    ),
-  );
-
-  // domReady.
-  $libraries['domready'] = array(
-    'title' => 'domReady',
-    'website' => 'https://github.com/ded/domready',
-    'version' => 'master',
-    'js' => array(
-      'core/assets/vendor/domready/ready.min.js' => array('group' => JS_LIBRARY, 'weight' => -21),
-    ),
-  );
-
-  // jQuery.
-  $libraries['jquery'] = array(
-    'title' => 'jQuery',
-    'website' => 'http://jquery.com',
-    'version' => '2.0.3',
-    'js' => array(
-      'core/assets/vendor/jquery/jquery.js' => array('group' => JS_LIBRARY, 'weight' => -20),
-    ),
-  );
-
-  // jQuery Once.
-  $libraries['jquery.once'] = array(
-    'title' => 'jQuery Once',
-    'website' => 'http://plugins.jquery.com/once/',
-    'version' => '1.2.3',
-    'js' => array(
-      'core/assets/vendor/jquery-once/jquery.once.js' => array('group' => JS_LIBRARY, 'weight' => -19),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-
-  // jQuery Form Plugin.
-  $libraries['jquery.form'] = array(
-    'title' => 'jQuery Form Plugin',
-    'website' => 'http://malsup.com/jquery/form/',
-    'version' => '3.39',
-    'js' => array(
-      'core/assets/vendor/jquery-form/jquery.form.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'jquery.cookie'),
-    ),
-  );
-
-  // jQuery BBQ plugin.
-  $libraries['jquery.bbq'] = array(
-    'title' => 'jQuery BBQ',
-    'website' => 'http://benalman.com/projects/jquery-bbq-plugin/',
-    'version' => '1.3pre',
-    'js' => array(
-      'core/assets/vendor/jquery-bbq/jquery.ba-bbq.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-
-  // Dropbutton.
-  $libraries['drupal.dropbutton'] = array(
-    'title' => 'Dropbutton',
-    'website' => 'http://drupal.org/node/1608878',
-    'version' => '1.0',
-    'js' => array(
-      'core/misc/dropbutton/dropbutton.js' => array(),
-    ),
-    'css' => array(
-      'core/misc/dropbutton/dropbutton.css' => array(),
-      'core/misc/dropbutton/dropbutton.theme.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  // Vertical Tabs.
-  $libraries['drupal.vertical-tabs'] = array(
-    'title' => 'Vertical Tabs',
-    'website' => 'http://drupal.org/node/323112',
-    'version' => '1.0',
-    'js' => array(
-      'core/misc/vertical-tabs.js' => array(),
-    ),
-    'css' => array(
-      'core/misc/vertical-tabs.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      // Vertical tabs relies on drupalGetSummary in form.js
-      array('system', 'drupal.form'),
-    ),
-  );
-
-  // matchMedia polyfill.
-  $libraries['matchmedia'] = array(
-    'title' => 'window.matchMedia polyfill',
-    'website' => 'http://drupal.org/node/1815602',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/matchmedia.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'drupal.debounce'),
-    ),
-  );
-
-  // Farbtastic.
-  $libraries['jquery.farbtastic'] = array(
-    'title' => 'Farbtastic',
-    'website' => 'http://code.google.com/p/farbtastic/',
-    'version' => '1.2',
-    'js' => array(
-      'core/assets/vendor/farbtastic/farbtastic.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/farbtastic/farbtastic.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-
-  // HTML5 Shiv.
-  $libraries['html5shiv'] = array(
-    'title' => 'html5shiv',
-    'website' => 'https://github.com/aFarkas/html5shiv/',
-    'version' => '3.6.2',
-    'js' => array(
-      'core/assets/vendor/html5shiv/html5.js' => array(
-        'group' => JS_LIBRARY,
-        'weight' => -22,
-        'browsers' => array('IE' => 'lte IE 8', '!IE' => FALSE),
-      ),
-    ),
-  );
-
-  // Modernizr.
-  $libraries['modernizr'] = array(
-    'title' => 'Modernizr',
-    'website' => 'http://modernizr.com/',
-    'version' => '2.6.2',
-    'js' => array(
-      'core/assets/vendor/modernizr/modernizr.min.js' => array(
-        'every_page' => TRUE,
-        'group' => JS_LIBRARY,
-        'preprocess' => 0,
-        'scope' => 'header',
-        'weight' => -21,
-      ),
-    ),
-  );
-
-  // Normalize.
-  $libraries['normalize'] = array(
-    'title' => 'normalize.css',
-    'website' => 'http://git.io/normalize',
-    'version' => '2.1.2',
-    'css' => array(
-      'core/assets/vendor/normalize-css/normalize.css' => array(
-        'every_page' => TRUE,
-        'weight' => CSS_BASE - 20,
-      ),
-    ),
-  );
-
-  // jQuery UI.
-  $libraries['jquery.ui.core'] = array(
-    'title' => 'jQuery UI: Core',
-    'website' => 'http://jqueryui.com',
-    'version' => '1.10.2',
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.core.js' => array('group' => JS_LIBRARY, 'weight' => -11),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.core.css' => array(),
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.theme.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-  $libraries['jquery.ui.accordion'] = array(
-    'title' => 'jQuery UI: Accordion',
-    'website' => 'http://jqueryui.com/demos/accordion/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.accordion.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.accordion.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.autocomplete'] = array(
-    'title' => 'jQuery UI: Autocomplete',
-    'website' => 'http://jqueryui.com/demos/autocomplete/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.autocomplete.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.autocomplete.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.position'),
-      array('system', 'jquery.ui.menu'),
-    ),
-  );
-  $libraries['jquery.ui.button'] = array(
-    'title' => 'jQuery UI: Button',
-    'website' => 'http://jqueryui.com/demos/button/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.button.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.button.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.datepicker'] = array(
-    'title' => 'jQuery UI: Date Picker',
-    'website' => 'http://jqueryui.com/demos/datepicker/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.datepicker.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.datepicker.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-    ),
-  );
-  $libraries['jquery.ui.dialog'] = array(
-    'title' => 'jQuery UI: Dialog',
-    'website' => 'http://jqueryui.com/demos/dialog/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.dialog.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.dialog.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.button'),
-      array('system', 'jquery.ui.draggable'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.position'),
-      array('system', 'jquery.ui.resizable'),
-    ),
-  );
-  $libraries['jquery.ui.draggable'] = array(
-    'title' => 'jQuery UI: Draggable',
-    'website' => 'http://jqueryui.com/demos/draggable/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.draggable.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.droppable'] = array(
-    'title' => 'jQuery UI: Droppable',
-    'website' => 'http://jqueryui.com/demos/droppable/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.droppable.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.draggable'),
-    ),
-  );
-  $libraries['jquery.ui.menu'] = array(
-    'title' => 'jQuery UI: Mouse',
-    'website' => 'http://docs.jquery.com/UI/Menu',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.menu.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.menu.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.mouse'] = array(
-    'title' => 'jQuery UI: Mouse',
-    'website' => 'http://docs.jquery.com/UI/Mouse',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.mouse.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.position'] = array(
-    'title' => 'jQuery UI: Position',
-    'website' => 'http://jqueryui.com/demos/position/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.position.js' => array(),
-    ),
-  );
-  $libraries['jquery.ui.progressbar'] = array(
-    'title' => 'jQuery UI: Progress Bar',
-    'website' => 'http://jqueryui.com/demos/progressbar/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.progressbar.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.progressbar.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.resizable'] = array(
-    'title' => 'jQuery UI: Resizable',
-    'website' => 'http://jqueryui.com/demos/resizable/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.resizable.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.resizable.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.mouse'),
-    ),
-  );
-  $libraries['jquery.ui.selectable'] = array(
-    'title' => 'jQuery UI: Selectable',
-    'website' => 'http://jqueryui.com/demos/selectable/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.selectable.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.selectable.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.slider'] = array(
-    'title' => 'jQuery UI: Slider',
-    'website' => 'http://jqueryui.com/demos/slider/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.slider.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.slider.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.sortable'] = array(
-    'title' => 'jQuery UI: Sortable',
-    'website' => 'http://jqueryui.com/demos/sortable/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.sortable.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.mouse'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.spinner'] = array(
-    'title' => 'jQuery UI: Spinner',
-    'website' => 'http://jqueryui.com/demos/spinner/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.spinner.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.button'),
-    ),
-  );
-  $libraries['jquery.ui.tabs'] = array(
-    'title' => 'jQuery UI: Tabs',
-    'website' => 'http://jqueryui.com/demos/tabs/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.tabs.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.tabs.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-    ),
-  );
-  $libraries['jquery.ui.tooltip'] = array(
-    'title' => 'jQuery UI: Tooltip',
-    'website' => 'http://jqueryui.com/demos/tooltip/',
-    'version' => $libraries['jquery.ui.core']['version'],
-      'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.tooltip.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/jquery.ui/themes/base/jquery.ui.tooltip.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-      array('system', 'jquery.ui.widget'),
-      array('system', 'jquery.ui.position'),
-    ),
-  );
-  $libraries['jquery.ui.widget'] = array(
-    'title' => 'jQuery UI: Widget',
-    'website' => 'http://docs.jquery.com/UI/Widget',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.ui.widget.js' => array('group' => JS_LIBRARY, 'weight' => -10),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-    ),
-  );
-  $libraries['jquery.effects.core'] = array(
-    'title' => 'jQuery UI: Effects',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.core.js' => array('group' => JS_LIBRARY, 'weight' => -9),
-    ),
-  );
-  $libraries['jquery.effects.blind'] = array(
-    'title' => 'jQuery UI: Effects Blind',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.blind.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.bounce'] = array(
-    'title' => 'jQuery UI: Effects Bounce',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.bounce.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.clip'] = array(
-    'title' => 'jQuery UI: Effects Clip',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.clip.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.drop'] = array(
-    'title' => 'jQuery UI: Effects Drop',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.drop.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.explode'] = array(
-    'title' => 'jQuery UI: Effects Explode',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.explode.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.fade'] = array(
-    'title' => 'jQuery UI: Effects Fade',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.fade.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.fold'] = array(
-    'title' => 'jQuery UI: Effects Fold',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.fold.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.highlight'] = array(
-    'title' => 'jQuery UI: Effects Highlight',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.highlight.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.pulsate'] = array(
-    'title' => 'jQuery UI: Effects Pulsate',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.pulsate.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.scale'] = array(
-    'title' => 'jQuery UI: Effects Scale',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.scale.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.shake'] = array(
-    'title' => 'jQuery UI: Effects Shake',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.shake.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.slide'] = array(
-    'title' => 'jQuery UI: Effects Slide',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.slide.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-  $libraries['jquery.effects.transfer'] = array(
-    'title' => 'jQuery UI: Effects Transfer',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => $libraries['jquery.ui.core']['version'],
-    'js' => array(
-      'core/assets/vendor/jquery.ui/ui/jquery.effects.transfer.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.effects.core'),
-    ),
-  );
-
-  // Touch Punch for jQuery UI touch support.
-  $libraries['jquery.ui.touch-punch'] = array(
-    'title' => 'jQuery UI Touch Punch',
-    'website' => 'http://jqueryui.com/demos/effect/',
-    'version' => '0.2.2',
-    'js' => array(
-      'core/assets/vendor/jquery-ui-touch-punch/jquery.ui.touch-punch.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery.ui.core'),
-    ),
-  );
-
-  // Underscore.
-  $libraries['underscore'] = array(
-    'title' => 'Underscore.js',
-    'website' => 'http://underscorejs.org/',
-    'version' => '1.4.0',
-    'js' => array(
-      'core/assets/vendor/underscore/underscore.js' => array('group' => JS_LIBRARY, 'weight' => -20),
-    ),
-  );
-
-  // Backbone.
-  $libraries['backbone'] = array(
-    'title' => 'Backbone.js',
-    'website' => 'http://backbonejs.org/',
-    'version' => '0.9.2',
-    'js' => array(
-      'core/assets/vendor/backbone/backbone.js' => array('group' => JS_LIBRARY, 'weight' => -19),
-    ),
-    'dependencies' => array(
-      array('system', 'underscore'),
-    ),
-  );
-
-  // Cookie.
-  $libraries['jquery.cookie'] = array(
-    'title' => 'Cookie',
-    'website' => 'http://plugins.jquery.com/project/cookie',
-    'version' => $libraries['jquery.ui.core']['version'], // Shipped with jQuery UI.
-    'js' => array(
-      'core/assets/vendor/jquery.ui/external/jquery.cookie.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-  $libraries['drupal.tableselect'] = array(
-    'title' => 'Tableselect',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/tableselect.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'drupal'),
-      array('system', 'jquery'),
-    ),
-  );
-  $libraries['drupal.tableheader'] = array(
-    'title' => 'Table header',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/tableheader.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'jquery.once'),
-      array('system', 'drupal.displace'),
-    ),
-  );
-  $libraries['drupal.timezone'] = array(
-    'title' => 'Timezone',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/timezone.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-    ),
-  );
-  $libraries['drupal.machine-name'] = array(
-    'title' => 'Machine name',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      'core/misc/machine-name.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'jquery.once'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-    ),
-  );
-
-  $libraries['drupal.system'] = array(
-    'title' => 'System',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      drupal_get_path('module', 'system') . '/system.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'drupalSettings'),
-      array('system', 'jquery.once'),
-    ),
-  );
-  $libraries['drupal.system.modules'] = array(
-    'title' => 'System modules',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      drupal_get_path('module', 'system') . '/system.modules.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupal'),
-      array('system', 'jquery.once'),
-    ),
-  );
-
-  return $libraries;
-}
-
-/**
  * Implements hook_stream_wrappers().
  */
 function system_stream_wrappers() {
@@ -2093,7 +1092,7 @@ function system_filetransfer_info() {
  */
 function system_page_build(&$page) {
   // Ensure the same CSS is loaded in template_preprocess_maintenance_page().
-  $page['#attached']['library'][] = array('system', 'normalize');
+  $page['#attached']['library'][] = array('core', 'normalize');
   $path = drupal_get_path('module', 'system');
   // Adjust the weights to load these early.
   $page['#attached']['css'][$path . '/css/system.module.css'] = array(
@@ -2173,7 +1172,7 @@ function system_user_timezone(&$form, &$form_state) {
   if (!$account->getTimezone() && $account->id() == $user->id() && empty($form_state['input']['timezone'])) {
     $form['timezone']['#description'] = t('Your time zone setting will be automatically detected if possible. Confirm the selection and click save.');
     $form['timezone']['timezone']['#attributes'] = array('class' => array('timezone-detect'));
-    drupal_add_library('system', 'drupal.timezone');
+    drupal_add_library('core', 'drupal.timezone');
   }
 }
 
diff --git a/core/modules/system/tests/modules/common_test/common_test.library.yml b/core/modules/system/tests/modules/common_test/common_test.library.yml
new file mode 100644
index 0000000..4a2381d
--- /dev/null
+++ b/core/modules/system/tests/modules/common_test/common_test.library.yml
@@ -0,0 +1,8 @@
+jquery.farbtastic:
+  version: 0.1
+  js:
+    - { file: assets/vendor/farbtastic/farbtastic.js }
+  css:
+    - { file: assets/vendor/farbtastic/farbtastic.css }
+  dependencies:
+    - core/jquery
diff --git a/core/modules/system/tests/modules/common_test/common_test.module b/core/modules/system/tests/modules/common_test/common_test.module
index b3b8ad8..44a84ef 100644
--- a/core/modules/system/tests/modules/common_test/common_test.module
+++ b/core/modules/system/tests/modules/common_test/common_test.module
@@ -139,53 +139,15 @@ function theme_common_test_empty($variables) {
  * Implements hook_library_info_alter().
  */
 function common_test_library_info_alter(&$libraries, $module) {
-  if ($module == 'system' && isset($libraries['jquery.farbtastic'])) {
-    // Change the title of Farbtastic to "Farbtastic: Altered Library".
-    $libraries['jquery.farbtastic']['title'] = 'Farbtastic: Altered Library';
+  if ($module == 'core' && isset($libraries['jquery.farbtastic'])) {
+    // Change the version of Farbtastic to 0.0.
+    $libraries['jquery.farbtastic']['version'] = '0.0';
     // Make Farbtastic depend on jQuery Form to test library dependencies.
-    $libraries['jquery.farbtastic']['dependencies'][] = array('system', 'jquery.form');
+    $libraries['jquery.farbtastic']['dependencies'][] = array('core', 'jquery.form');
   }
 }
 
 /**
- * Implements hook_library_info().
- *
- * Adds Farbtastic in a different version.
- */
-function common_test_library_info() {
-  $libraries['jquery.farbtastic'] = array(
-    'title' => 'Custom Farbtastic Library',
-    'website' => 'http://code.google.com/p/farbtastic/',
-    'version' => '5.3',
-    'js' => array(
-      'core/assets/vendor/farbtastic/farbtastic.js' => array(),
-    ),
-    'css' => array(
-      'core/assets/vendor/farbtastic/farbtastic.css' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-  // Nominate a library using the shorthand format, where no options are given,
-  // just the file name.
-  $libraries['shorthand.plugin'] = array(
-    'title' => 'Shorthand Plugin',
-    'website' => 'http://www.example.com/',
-    'version' => '0.8.3.37',
-    'js' => array(
-      // Here we attach the JavaScript file using the shorthand format, only
-      // the file name is given, no options.
-      drupal_get_path('module', 'common_test') . '/js/shorthand.js',
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-    ),
-  );
-  return $libraries;
-}
-
-/**
  * Implements hook_cron().
  *
  * System module should handle if a module does not catch an exception and keep
diff --git a/core/modules/update/update.library.yml b/core/modules/update/update.library.yml
new file mode 100644
index 0000000..10a9120
--- /dev/null
+++ b/core/modules/update/update.library.yml
@@ -0,0 +1,4 @@
+drupal.update.admin:
+  version: VERSION
+  css:
+    - { file: css/update.admin.css }
diff --git a/core/modules/update/update.module b/core/modules/update/update.module
index af8143b..4cf9c0d 100644
--- a/core/modules/update/update.module
+++ b/core/modules/update/update.module
@@ -145,23 +145,6 @@ function update_page_build() {
 }
 
 /**
- * Implements hook_library_info().
- */
-function update_library_info() {
-  $path = drupal_get_path('module', 'update');
-  $libraries['drupal.update.admin'] = array(
-    'title' => 'Update administration UI',
-    'website' => '',
-    'version' => \Drupal::VERSION,
-    'css' => array(
-      $path . '/css/update.admin.css' => array(),
-    ),
-  );
-
-  return $libraries;
-}
-
-/**
  * Implements hook_menu().
  */
 function update_menu() {
diff --git a/core/modules/user/lib/Drupal/user/RegisterFormController.php b/core/modules/user/lib/Drupal/user/RegisterFormController.php
index 38612a2..cfba21c 100644
--- a/core/modules/user/lib/Drupal/user/RegisterFormController.php
+++ b/core/modules/user/lib/Drupal/user/RegisterFormController.php
@@ -36,7 +36,7 @@ public function form(array $form, array &$form_state) {
       return new RedirectResponse(url('user/' . $user->id(), array('absolute' => TRUE)));
     }
 
-    $form['#attached']['library'][] = array('system', 'jquery.cookie');
+    $form['#attached']['library'][] = array('core', 'jquery.cookie');
     $form['#attributes']['class'][] = 'user-info-from-cookie';
 
     // Start with the default user account fields.
diff --git a/core/modules/views/views.theme.inc b/core/modules/views/views.theme.inc
index 6c6cd0a..acfaabc 100644
--- a/core/modules/views/views.theme.inc
+++ b/core/modules/views/views.theme.inc
@@ -722,7 +722,7 @@ function template_preprocess_views_view_table(&$variables) {
   }
 
   if (!empty($options['sticky'])) {
-    $variables['view']->element['#attached']['library'][] = array('system', 'drupal.tableheader');
+    $variables['view']->element['#attached']['library'][] = array('core', 'drupal.tableheader');
     $variables['attributes']['class'][] = "sticky-enabled";
   }
   $variables['attributes']['class'][] = 'cols-' . count($variables['header']);
@@ -745,7 +745,7 @@ function template_preprocess_views_view_table(&$variables) {
   // with the classes represented by the constants RESPONSIVE_PRIORITY_MEDIUM
   // and RESPONSIVE_PRIORITY_LOW, add the tableresponsive behaviors.
   if (isset($variables['header']) && $responsive) {
-    $variables['view']->element['#attached']['library'][] = array('system', 'drupal.tableresponsive');
+    $variables['view']->element['#attached']['library'][] = array('core', 'drupal.tableresponsive');
     // Add 'responsive-enabled' class to the table to identify it for JS.
     // This is needed to target tables constructed by this function.
     $variables['attributes']['class'][] = 'responsive-enabled';
diff --git a/core/modules/views_ui/lib/Drupal/views_ui/ViewEditFormController.php b/core/modules/views_ui/lib/Drupal/views_ui/ViewEditFormController.php
index 84df38e..1f50b93 100644
--- a/core/modules/views_ui/lib/Drupal/views_ui/ViewEditFormController.php
+++ b/core/modules/views_ui/lib/Drupal/views_ui/ViewEditFormController.php
@@ -82,10 +82,10 @@ public function form(array $form, array &$form_state) {
 
     $form['#tree'] = TRUE;
 
-    $form['#attached']['library'][] = array('system', 'jquery.ui.tabs');
-    $form['#attached']['library'][] = array('system', 'jquery.ui.dialog');
-    $form['#attached']['library'][] = array('system', 'drupal.states');
-    $form['#attached']['library'][] = array('system', 'drupal.tabledrag');
+    $form['#attached']['library'][] = array('core', 'jquery.ui.tabs');
+    $form['#attached']['library'][] = array('core', 'jquery.ui.dialog');
+    $form['#attached']['library'][] = array('core', 'drupal.states');
+    $form['#attached']['library'][] = array('core', 'drupal.tabledrag');
 
     if (!\Drupal::config('views.settings')->get('no_javascript')) {
       $form['#attached']['library'][] = array('views_ui', 'views_ui.admin');
diff --git a/core/modules/views_ui/lib/Drupal/views_ui/ViewListController.php b/core/modules/views_ui/lib/Drupal/views_ui/ViewListController.php
index ed9d983..2762bc2 100644
--- a/core/modules/views_ui/lib/Drupal/views_ui/ViewListController.php
+++ b/core/modules/views_ui/lib/Drupal/views_ui/ViewListController.php
@@ -176,7 +176,7 @@ public function render() {
     $list['#attributes']['id'] = 'views-entity-list';
 
     $list['#attached']['css'] = ViewFormControllerBase::getAdminCSS();
-    $list['#attached']['library'][] = array('system', 'drupal.ajax');
+    $list['#attached']['library'][] = array('core', 'drupal.ajax');
     $list['#attached']['library'][] = array('views_ui', 'views_ui.listing');
 
     $form['filters'] = array(
diff --git a/core/modules/views_ui/views_ui.module b/core/modules/views_ui/views_ui.module
index 27ac0ca..ad712d9 100644
--- a/core/modules/views_ui/views_ui.module
+++ b/core/modules/views_ui/views_ui.module
@@ -293,30 +293,6 @@ function views_ui_contextual_links_suppress_pop() {
 }
 
 /**
- * This is part of a patch to address a jQueryUI bug.  The bug is responsible
- * for the inability to scroll a page when a modal dialog is active. If the content
- * of the dialog extends beyond the bottom of the viewport, the user is only able
- * to scroll with a mousewheel or up/down keyboard keys.
- *
- * @see http://bugs.jqueryui.com/ticket/4671
- * @see https://bugs.webkit.org/show_bug.cgi?id=19033
- * @see /js/jquery.ui.dialog.patch.js
- * @see /js/jquery.ui.dialog.min.js
- *
- * The javascript patch overwrites the $.ui.dialog.overlay.events object to remove
- * the mousedown, mouseup and click events from the list of events that are bound
- * in $.ui.dialog.overlay.create.
- */
-
-function views_ui_library_alter(&$libraries, $module) {
-  if ($module == 'system' && isset($libraries['jquery.ui.dialog'])) {
-    if (version_compare($libraries['jquery.ui.dialog']['version'], '1.7.2', '>=')) {
-      $libraries['jquery.ui.dialog']['js'][drupal_get_path('module', 'views') . '/js/jquery.ui.dialog.patch.js'] = array();
-    }
-  }
-}
-
-/**
  * Implements hook_views_analyze().
  *
  * This is the basic views analysis that checks for very minimal problems.
diff --git a/core/themes/seven/seven.theme b/core/themes/seven/seven.theme
index 27262ae..234a26b 100644
--- a/core/themes/seven/seven.theme
+++ b/core/themes/seven/seven.theme
@@ -156,7 +156,7 @@ function seven_menu_local_action($variables) {
   $libraries = array(
     '#attached' => array(
       'library' => array(
-        array('system', 'modernizr'),
+        array('core', 'modernizr'),
       ),
     ),
   );
@@ -183,7 +183,7 @@ function seven_menu_local_action($variables) {
 function seven_element_info_alter(&$type) {
   // We require Modernizr for button styling.
   if (isset($type['button'])) {
-    $type['button']['#attached']['library'][] = array('system', 'modernizr');
+    $type['button']['#attached']['library'][] = array('core', 'modernizr');
   }
 }