Update TensorBoard dependencies versions.
Remove some unnecessary devDependencies, e.g. accessibility_developer_tools and chai.
Change: 115613184
diff --git a/WORKSPACE b/WORKSPACE
index 7c9a9a6..2e1b018 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -18,31 +18,10 @@
 # TENSORBOARD_BOWER_AUTOGENERATED_BELOW_THIS_LINE_DO_NOT_EDIT
 
 new_git_repository(
-  name = "accessibility_developer_tools",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/GoogleChrome/accessibility-developer-tools.git",
-  tag = "v2.10.0",
-)
-
-new_git_repository(
-  name = "async",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/caolan/async.git",
-  tag = "v1.5.2",
-)
-
-new_git_repository(
-  name = "chai",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/chaijs/chai.git",
-  tag = "2.3.0",
-)
-
-new_git_repository(
   name = "d3",
   build_file = "bower.BUILD",
   remote = "https://github.com/mbostock-bower/d3-bower.git",
-  tag = "v3.5.6",
+  tag = "v3.5.15",
 )
 
 new_git_repository(
@@ -56,7 +35,7 @@
   name = "es6_promise",
   build_file = "bower.BUILD",
   remote = "https://github.com/components/es6-promise.git",
-  tag = "v3.0.2",
+  tag = "v2.1.0",
 )
 
 new_git_repository(
@@ -74,16 +53,9 @@
 )
 
 new_git_repository(
-  name = "hydrolysis",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/Polymer/hydrolysis.git",
-  tag = "v1.22.0",
-)
-
-new_git_repository(
   name = "iron_a11y_keys_behavior",
   build_file = "bower.BUILD",
-  remote = "https://github.com/polymerelements/iron-a11y-keys-behavior.git",
+  remote = "https://github.com/PolymerElements/iron-a11y-keys-behavior.git",
   tag = "v1.1.1",
 )
 
@@ -98,14 +70,14 @@
   name = "iron_autogrow_textarea",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/iron-autogrow-textarea.git",
-  tag = "v1.0.11",
+  tag = "v1.0.12",
 )
 
 new_git_repository(
   name = "iron_behaviors",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/iron-behaviors.git",
-  tag = "v1.0.10",
+  tag = "v1.0.12",
 )
 
 new_git_repository(
@@ -123,20 +95,6 @@
 )
 
 new_git_repository(
-  name = "iron_component_page",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerElements/iron-component-page.git",
-  tag = "v1.1.3",
-)
-
-new_git_repository(
-  name = "iron_doc_viewer",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerElements/iron-doc-viewer.git",
-  tag = "v1.0.12",
-)
-
-new_git_repository(
   name = "iron_dropdown",
   build_file = "bower.BUILD",
   remote = "https://github.com/polymerelements/iron-dropdown.git",
@@ -153,8 +111,8 @@
 new_git_repository(
   name = "iron_flex_layout",
   build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerElements/iron-flex-layout.git",
-  tag = "v1.2.3",
+  remote = "https://github.com/polymerelements/iron-flex-layout.git",
+  tag = "v1.3.0",
 )
 
 new_git_repository(
@@ -181,7 +139,7 @@
 new_git_repository(
   name = "iron_iconset_svg",
   build_file = "bower.BUILD",
-  remote = "https://github.com/polymerelements/iron-iconset-svg.git",
+  remote = "https://github.com/PolymerElements/iron-iconset-svg.git",
   tag = "v1.0.9",
 )
 
@@ -203,7 +161,7 @@
   name = "iron_menu_behavior",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/iron-menu-behavior.git",
-  tag = "v1.1.1",
+  tag = "v1.1.2",
 )
 
 new_git_repository(
@@ -217,7 +175,7 @@
   name = "iron_overlay_behavior",
   build_file = "bower.BUILD",
   remote = "https://github.com/polymerelements/iron-overlay-behavior.git",
-  tag = "v1.3.2",
+  tag = "v1.4.0",
 )
 
 new_git_repository(
@@ -238,7 +196,7 @@
   name = "iron_selector",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/iron-selector.git",
-  tag = "v1.0.7",
+  tag = "v1.0.8",
 )
 
 new_git_repository(
@@ -256,27 +214,6 @@
 )
 
 new_git_repository(
-  name = "marked",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/chjj/marked.git",
-  tag = "v0.3.5",
-)
-
-new_git_repository(
-  name = "marked_element",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerElements/marked-element.git",
-  tag = "v1.1.3",
-)
-
-new_git_repository(
-  name = "mocha",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/mochajs/mocha.git",
-  tag = "v2.4.5",
-)
-
-new_git_repository(
   name = "neon_animation",
   build_file = "bower.BUILD",
   remote = "https://github.com/polymerelements/neon-animation.git",
@@ -287,7 +224,7 @@
   name = "paper_behaviors",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-behaviors.git",
-  tag = "v1.0.9",
+  tag = "v1.0.10",
 )
 
 new_git_repository(
@@ -301,14 +238,14 @@
   name = "paper_checkbox",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-checkbox.git",
-  tag = "v1.0.13",
+  tag = "v1.1.0",
 )
 
 new_git_repository(
   name = "paper_dropdown_menu",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-dropdown-menu.git",
-  tag = "v1.0.5",
+  tag = "v1.1.1",
 )
 
 new_git_repository(
@@ -322,21 +259,21 @@
   name = "paper_icon_button",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-icon-button.git",
-  tag = "v1.0.5",
+  tag = "v1.0.6",
 )
 
 new_git_repository(
   name = "paper_input",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-input.git",
-  tag = "v1.0.16",
+  tag = "v1.1.3",
 )
 
 new_git_repository(
   name = "paper_item",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-item.git",
-  tag = "v1.0.5",
+  tag = "v1.1.3",
 )
 
 new_git_repository(
@@ -350,7 +287,7 @@
   name = "paper_menu",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-menu.git",
-  tag = "v1.1.1",
+  tag = "v1.2.1",
 )
 
 new_git_repository(
@@ -371,14 +308,14 @@
   name = "paper_radio_button",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-radio-button.git",
-  tag = "v1.0.10",
+  tag = "v1.0.12",
 )
 
 new_git_repository(
   name = "paper_radio_group",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-radio-group.git",
-  tag = "v1.0.6",
+  tag = "v1.0.8",
 )
 
 new_git_repository(
@@ -392,42 +329,42 @@
   name = "paper_slider",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-slider.git",
-  tag = "v1.0.7",
+  tag = "v1.0.8",
 )
 
 new_git_repository(
   name = "paper_styles",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-styles.git",
-  tag = "v1.0.12",
+  tag = "v1.1.1",
 )
 
 new_git_repository(
   name = "paper_tabs",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-tabs.git",
-  tag = "v1.0.4",
+  tag = "v1.2.4",
 )
 
 new_git_repository(
   name = "paper_toggle_button",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-toggle-button.git",
-  tag = "v1.0.11",
+  tag = "v1.0.12",
 )
 
 new_git_repository(
   name = "paper_toolbar",
   build_file = "bower.BUILD",
   remote = "https://github.com/PolymerElements/paper-toolbar.git",
-  tag = "v1.0.4",
+  tag = "v1.1.2",
 )
 
 new_git_repository(
   name = "plottable",
   build_file = "bower.BUILD",
   remote = "https://github.com/palantir/plottable.git",
-  tag = "v1.16.2",
+  tag = "v1.16.1",
 )
 
 new_git_repository(
@@ -438,20 +375,6 @@
 )
 
 new_git_repository(
-  name = "prism",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/LeaVerou/prism.git",
-  tag = "v1.4.1",
-)
-
-new_git_repository(
-  name = "prism_element",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerElements/prism-element.git",
-  tag = "v1.0.3",
-)
-
-new_git_repository(
   name = "promise_polyfill",
   build_file = "bower.BUILD",
   remote = "https://github.com/polymerlabs/promise-polyfill.git",
@@ -459,41 +382,6 @@
 )
 
 new_git_repository(
-  name = "sinon_chai",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/domenic/sinon-chai.git",
-  tag = "2.8.0",
-)
-
-new_git_repository(
-  name = "sinonjs",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/blittle/sinon.js.git",
-  tag = "v1.17.1",
-)
-
-new_git_repository(
-  name = "stacky",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/PolymerLabs/stacky.git",
-  tag = "v1.3.2",
-)
-
-new_git_repository(
-  name = "svg_typewriter",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/palantir/svg-typewriter.git",
-  tag = "v0.3.0",
-)
-
-new_git_repository(
-  name = "test_fixture",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/polymerelements/test-fixture.git",
-  tag = "v1.1.0",
-)
-
-new_git_repository(
   name = "web_animations_js",
   build_file = "bower.BUILD",
   remote = "https://github.com/web-animations/web-animations-js.git",
@@ -501,15 +389,8 @@
 )
 
 new_git_repository(
-  name = "web_component_tester",
-  build_file = "bower.BUILD",
-  remote = "https://github.com/Polymer/web-component-tester.git",
-  tag = "v4.2.0",
-)
-
-new_git_repository(
   name = "webcomponentsjs",
   build_file = "bower.BUILD",
   remote = "https://github.com/Polymer/webcomponentsjs.git",
-  tag = "v0.7.20",
+  tag = "v0.7.21",
 )