diff --git a/dashboard-ui/bower_components/iron-autogrow-textarea/.bower.json b/dashboard-ui/bower_components/iron-autogrow-textarea/.bower.json
index 0dbb4c1292..e6d37e625c 100644
--- a/dashboard-ui/bower_components/iron-autogrow-textarea/.bower.json
+++ b/dashboard-ui/bower_components/iron-autogrow-textarea/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-autogrow-textarea",
-  "version": "1.0.11",
+  "version": "1.0.12",
   "description": "A textarea element that automatically grows with input",
   "authors": [
     "The Polymer Authors"
@@ -36,11 +36,11 @@
     "paper-styles": "PolymerElements/paper-styles#^1.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
-  "_release": "1.0.11",
+  "_release": "1.0.12",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.11",
-    "commit": "8fe629c9fecb14b76319ab4fbeef7f0237d93004"
+    "tag": "v1.0.12",
+    "commit": "86f8fd61b412bcea6bc7b8feaee9b24bc2ad48ea"
   },
   "_source": "git://github.com/PolymerElements/iron-autogrow-textarea.git",
   "_target": "^1.0.0",
diff --git a/dashboard-ui/bower_components/iron-autogrow-textarea/bower.json b/dashboard-ui/bower_components/iron-autogrow-textarea/bower.json
index b775b23443..67be4a6686 100644
--- a/dashboard-ui/bower_components/iron-autogrow-textarea/bower.json
+++ b/dashboard-ui/bower_components/iron-autogrow-textarea/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-autogrow-textarea",
-  "version": "1.0.11",
+  "version": "1.0.12",
   "description": "A textarea element that automatically grows with input",
   "authors": [
     "The Polymer Authors"
diff --git a/dashboard-ui/bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html b/dashboard-ui/bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html
index 8ec9942772..b04f89b3bd 100644
--- a/dashboard-ui/bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html
+++ b/dashboard-ui/bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html
@@ -23,9 +23,6 @@ Example:
 
     <iron-autogrow-textarea></iron-autogrow-textarea>
 
-Because the `textarea`'s `value` property is not observable, you should use
-this element's `bind-value` instead for imperative updates.
-
 ### Styling
 
 The following custom properties and mixins are available for styling:
@@ -108,6 +105,7 @@ Custom property | Description | Default
     <!-- size the input/textarea with a div, because the textarea has intrinsic size in ff -->
     <div class="textarea-container fit">
       <textarea id="textarea"
+        name$="[[name]]"
         autocomplete$="[[autocomplete]]"
         autofocus$="[[autofocus]]"
         inputmode$="[[inputmode]]"
@@ -137,6 +135,8 @@ Custom property | Description | Default
 
       /**
        * Use this property instead of `value` for two-way data binding.
+       * This property will be deprecated in the future. Use `value` instead.
+       * @type {string|number}
        */
       bindValue: {
         observer: '_bindValueChanged',
@@ -193,23 +193,6 @@ Custom property | Description | Default
         type: String
       },
 
-      /**
-       * Bound to the textarea's `name` attribute.
-       */
-      name: {
-        type: String
-      },
-
-      /**
-       * The value for this input, same as `bindValue`
-       */
-      value: {
-        notify: true,
-        type: String,
-        value: '',
-        computed: '_computeValue(bindValue)'
-      },
-
       /**
        * Bound to the textarea's `placeholder` attribute.
        */
@@ -244,6 +227,10 @@ Custom property | Description | Default
       'input': '_onInput'
     },
 
+    observers: [
+      '_onValueChanged(value)'
+    ],
+
     /**
      * Returns the underlying textarea.
      * @type HTMLTextAreaElement
@@ -281,10 +268,6 @@ Custom property | Description | Default
     set selectionEnd(value) {
       this.$.textarea.selectionEnd = value;
     },
-	
-    ready: function() {
-      this.bindValue = this.value;
-    },
 
     /**
      * Returns true if `value` is valid. The validator provided in `validator`
@@ -324,6 +307,7 @@ Custom property | Description | Default
         textarea.value = !(this.bindValue || this.bindValue === 0) ? '' : this.bindValue;
       }
 
+      this.value = this.bindValue;
       this.$.mirror.innerHTML = this._valueForMirror();
       // manually notify because we don't want to notify until after setting value
       this.fire('bind-value-changed', {value: this.bindValue});
@@ -362,8 +346,8 @@ Custom property | Description | Default
       this.$.mirror.innerHTML = this._constrain(this.tokens);
     },
 
-    _computeValue: function() {
-      return this.bindValue;
+    _onValueChanged: function() {
+      this.bindValue = this.value;
     }
   });
 </script>
diff --git a/dashboard-ui/bower_components/iron-autogrow-textarea/test/basic.html b/dashboard-ui/bower_components/iron-autogrow-textarea/test/basic.html
index 490e71d623..51f3abab78 100644
--- a/dashboard-ui/bower_components/iron-autogrow-textarea/test/basic.html
+++ b/dashboard-ui/bower_components/iron-autogrow-textarea/test/basic.html
@@ -38,6 +38,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       </template>
     </test-fixture>
 
+    <test-fixture id="has-value">
+      <template>
+        <iron-autogrow-textarea value="foobar"></iron-autogrow-textarea>
+      </template>
+    </test-fixture>
+
     <test-fixture id="rows">
       <template>
         <iron-autogrow-textarea rows="3"></iron-autogrow-textarea>
@@ -59,6 +65,31 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         test('can set an initial bindValue', function() {
           var autogrow = fixture('has-bindValue');
           assert.equal(autogrow.textarea.value, 'foobar', 'textarea value equals to initial bindValue');
+          assert.equal(autogrow.value, 'foobar', 'value equals to initial bindValue');
+        });
+
+        test('can set an initial value', function() {
+          var autogrow = fixture('has-value');
+          assert.equal(autogrow.textarea.value, 'foobar', 'textarea value equals to initial bindValue');
+          assert.equal(autogrow.bindValue, 'foobar', 'textarea bindValue equals to initial value');
+        });
+
+        test('can update the value', function() {
+          var autogrow = fixture('has-bindValue');
+          assert.equal(autogrow.textarea.value, 'foobar', 'textarea value equals to initial bindValue');
+          autogrow.value = 'batman';
+          assert.equal(autogrow.textarea.value, 'batman', 'textarea value is updated');
+          assert.equal(autogrow.bindValue, 'batman', 'bindValue is updated');
+          assert.equal(autogrow.value, 'batman', 'value is updated');
+        });
+
+        test('can update the bindValue', function() {
+          var autogrow = fixture('has-bindValue');
+          assert.equal(autogrow.textarea.value, 'foobar', 'textarea value equals to initial bindValue');
+          autogrow.bindValue = 'batman';
+          assert.equal(autogrow.textarea.value, 'batman', 'textarea value is updated');
+          assert.equal(autogrow.bindValue, 'batman', 'bindValue is updated');
+          assert.equal(autogrow.value, 'batman', 'value is updated');
         });
 
         test('can set an initial number of rows', function() {
diff --git a/dashboard-ui/bower_components/iron-behaviors/.bower.json b/dashboard-ui/bower_components/iron-behaviors/.bower.json
index 0b0736d6a6..85e8252b32 100644
--- a/dashboard-ui/bower_components/iron-behaviors/.bower.json
+++ b/dashboard-ui/bower_components/iron-behaviors/.bower.json
@@ -29,14 +29,14 @@
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
   "ignore": [],
-  "homepage": "https://github.com/polymerelements/iron-behaviors",
+  "homepage": "https://github.com/PolymerElements/iron-behaviors",
   "_release": "1.0.13",
   "_resolution": {
     "type": "version",
     "tag": "v1.0.13",
     "commit": "a7bc3428a6da2beed21987b3a8028206826a12bc"
   },
-  "_source": "git://github.com/polymerelements/iron-behaviors.git",
+  "_source": "git://github.com/PolymerElements/iron-behaviors.git",
   "_target": "^1.0.0",
-  "_originalSource": "polymerelements/iron-behaviors"
+  "_originalSource": "PolymerElements/iron-behaviors"
 }
\ No newline at end of file
diff --git a/dashboard-ui/bower_components/iron-icon/.bower.json b/dashboard-ui/bower_components/iron-icon/.bower.json
index 1dd6bd32f0..75ac273a15 100644
--- a/dashboard-ui/bower_components/iron-icon/.bower.json
+++ b/dashboard-ui/bower_components/iron-icon/.bower.json
@@ -31,14 +31,14 @@
     "web-component-tester": "*",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
-  "homepage": "https://github.com/polymerelements/iron-icon",
+  "homepage": "https://github.com/PolymerElements/iron-icon",
   "_release": "1.0.7",
   "_resolution": {
     "type": "version",
     "tag": "v1.0.7",
     "commit": "6f4d152dc3998a6cc12a5a585a654f893dc99381"
   },
-  "_source": "git://github.com/polymerelements/iron-icon.git",
+  "_source": "git://github.com/PolymerElements/iron-icon.git",
   "_target": "^1.0.0",
-  "_originalSource": "polymerelements/iron-icon"
+  "_originalSource": "PolymerElements/iron-icon"
 }
\ No newline at end of file
diff --git a/dashboard-ui/bower_components/iron-menu-behavior/.bower.json b/dashboard-ui/bower_components/iron-menu-behavior/.bower.json
index 60d45c0d37..eea36c3d93 100644
--- a/dashboard-ui/bower_components/iron-menu-behavior/.bower.json
+++ b/dashboard-ui/bower_components/iron-menu-behavior/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-menu-behavior",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Provides accessible menu behavior",
   "authors": "The Polymer Authors",
   "keywords": [
@@ -34,11 +34,11 @@
     "web-component-tester": "^4.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
-  "_release": "1.1.2",
+  "_release": "1.1.3",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.2",
-    "commit": "8b09b6187b748499a0b8e9ddc789391d26e1d5d1"
+    "tag": "v1.1.3",
+    "commit": "9372abaa7925669fd1a34e9e73c973ed70a05f2f"
   },
   "_source": "git://github.com/polymerelements/iron-menu-behavior.git",
   "_target": "^1.0.0",
diff --git a/dashboard-ui/bower_components/iron-menu-behavior/bower.json b/dashboard-ui/bower_components/iron-menu-behavior/bower.json
index 21b6fc4d6f..00022a1d53 100644
--- a/dashboard-ui/bower_components/iron-menu-behavior/bower.json
+++ b/dashboard-ui/bower_components/iron-menu-behavior/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-menu-behavior",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Provides accessible menu behavior",
   "authors": "The Polymer Authors",
   "keywords": [
diff --git a/dashboard-ui/bower_components/iron-menu-behavior/demo/index.html b/dashboard-ui/bower_components/iron-menu-behavior/demo/index.html
index a6ad2c2837..7fbd5e780c 100644
--- a/dashboard-ui/bower_components/iron-menu-behavior/demo/index.html
+++ b/dashboard-ui/bower_components/iron-menu-behavior/demo/index.html
@@ -64,10 +64,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       <h3>Simple menu</h3>
       <div class="horizontal-section">
         <simple-menu>
-          <a href="javascript:void(0)">Item 0</a>
-          <a href="javascript:void(0)">Item 1</a>
-          <a href="javascript:void(0)" disabled>Item 2</a>
-          <a href="javascript:void(0)">Item 3</a>
+          <a href="javascript:void(0)" role="menuitem">Item 0</a>
+          <a href="javascript:void(0)" role="menuitem">Item 1</a>
+          <a href="javascript:void(0)" role="menuitem" disabled>Item 2</a>
+          <a href="javascript:void(0)" role="menuitem">Item 3</a>
         </simple-menu>
       </div>
     </div>
@@ -76,10 +76,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       <h3>Multi-select menu</h3>
       <div class="horizontal-section">
         <simple-menu multi>
-          <a href="javascript:void(0)">Item 0</a>
-          <a href="javascript:void(0)">Item 1</a>
-          <a href="javascript:void(0)">Item 2</a>
-          <a href="javascript:void(0)">Item 3</a>
+          <a href="javascript:void(0)" role="menuitem">Item 0</a>
+          <a href="javascript:void(0)" role="menuitem">Item 1</a>
+          <a href="javascript:void(0)" role="menuitem">Item 2</a>
+          <a href="javascript:void(0)" role="menuitem">Item 3</a>
         </simple-menu>
       </div>
     </div>
@@ -89,10 +89,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         <h3>Simple menubar</h3>
         <div class="horizontal-section">
           <simple-menubar>
-            <a href="javascript:void(0)">Item 0</a>
-            <a href="javascript:void(0)">Item 1</a>
-            <a href="javascript:void(0)" disabled>Item 2</a>
-            <a href="javascript:void(0)">Item 3</a>
+            <a href="javascript:void(0)" role="menuitem">Item 0</a>
+            <a href="javascript:void(0)" role="menuitem">Item 1</a>
+            <a href="javascript:void(0)" role="menuitem" disabled>Item 2</a>
+            <a href="javascript:void(0)" role="menuitem">Item 3</a>
           </simple-menubar>
         </div>
       </div>
@@ -100,10 +100,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         <h3>Multi-select menubar</h3>
         <div class="horizontal-section">
           <simple-menubar multi>
-            <a href="javascript:void(0)">Item 0</a>
-            <a href="javascript:void(0)">Item 1</a>
-            <a href="javascript:void(0)">Item 2</a>
-            <a href="javascript:void(0)">Item 3</a>
+            <a href="javascript:void(0)" role="menuitem">Item 0</a>
+            <a href="javascript:void(0)" role="menuitem">Item 1</a>
+            <a href="javascript:void(0)" role="menuitem">Item 2</a>
+            <a href="javascript:void(0)" role="menuitem">Item 3</a>
           </simple-menubar>
         </div>
       </div>
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/.bower.json b/dashboard-ui/bower_components/iron-overlay-behavior/.bower.json
index e0183b2eb7..9dad6b0a0c 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/.bower.json
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-overlay-behavior",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "license": "http://polymer.github.io/LICENSE.txt",
   "description": "Provides a behavior for making an element an overlay",
   "private": true,
@@ -35,11 +35,11 @@
   },
   "ignore": [],
   "homepage": "https://github.com/polymerelements/iron-overlay-behavior",
-  "_release": "1.4.0",
+  "_release": "1.4.1",
   "_resolution": {
     "type": "version",
-    "tag": "v1.4.0",
-    "commit": "9731850e81b004723f0c1878a85479f7aa9cfda1"
+    "tag": "v1.4.1",
+    "commit": "4aefb7bc41aecef69022d6435133c430fc52d3ba"
   },
   "_source": "git://github.com/polymerelements/iron-overlay-behavior.git",
   "_target": "^1.0.0",
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/bower.json b/dashboard-ui/bower_components/iron-overlay-behavior/bower.json
index 04d51e1b33..805ca3ab9b 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/bower.json
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "iron-overlay-behavior",
-  "version": "1.4.0",
+  "version": "1.4.1", 
   "license": "http://polymer.github.io/LICENSE.txt",
   "description": "Provides a behavior for making an element an overlay",
   "private": true,
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/demo/index.html b/dashboard-ui/bower_components/iron-overlay-behavior/demo/index.html
index c1bd1e23cb..93453d247e 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/demo/index.html
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/demo/index.html
@@ -61,6 +61,17 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     </template>
   </demo-snippet>
 
+  <h3>Use <code>restore-focus-on-close</code> to return the focus to the element that opened the overlay when it gets closed.</h3>
+  <demo-snippet>
+    <template>
+      <button onclick="returnFocus.open()">Overlay that restores focus</button>
+      <simple-overlay id="returnFocus" restore-focus-on-close>
+        <p>Hello world!</p>
+        <button onclick="returnFocus.close()">Close</button>
+      </simple-overlay>
+    </template>
+  </demo-snippet>
+
   <h3>The child with <code>autofocus</code> gets focused when opening the overlay.</h3>
   <demo-snippet>
     <template>
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-behavior.html b/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-behavior.html
index 4929a393e0..e02eba15d8 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-behavior.html
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-behavior.html
@@ -128,6 +128,14 @@ context. You should place this element as a child of `<body>` whenever possible.
         value: document
       },
 
+      /**
+       * Set to true to enable restoring of focus when overlay is closed.
+       */
+      restoreFocusOnClose: {
+        type: Boolean,
+        value: false
+      },
+
       _manager: {
         type: Object,
         value: Polymer.IronOverlayManager
@@ -179,7 +187,7 @@ context. You should place this element as a child of `<body>` whenever possible.
      * @type {Node}
      */
     get _focusNode() {
-      return this._focusedChild || Polymer.dom(this).querySelector('[autofocus]') || this.__firstFocusableNode || this;
+      return this._focusedChild || Polymer.dom(this).querySelector('[autofocus]') || this;
     },
 
     /**
@@ -235,7 +243,7 @@ context. You should place this element as a child of `<body>` whenever possible.
     },
 
     ready: function() {
-      // with-backdrop need tabindex to be set in order to trap the focus.
+      // with-backdrop needs tabindex to be set in order to trap the focus.
       // If it is not set, IronOverlayBehavior will set it, and remove it if with-backdrop = false.
       this.__shouldRemoveTabIndex = false;
       // Used for wrapping the focus on TAB / Shift+TAB.
@@ -245,7 +253,7 @@ context. You should place this element as a child of `<body>` whenever possible.
 
     attached: function() {
       // Call _openedChanged here so that position can be computed correctly.
-      if (this._callOpenedWhenReady) {
+      if (this.opened) {
         this._openedChanged();
       }
       this._observer = Polymer.dom(this).observeNodes(this._onNodesChange);
@@ -315,7 +323,6 @@ context. You should place this element as a child of `<body>` whenever possible.
 
       // wait to call after ready only if we're initially open
       if (!this._overlaySetup) {
-        this._callOpenedWhenReady = this.opened;
         return;
       }
 
@@ -552,28 +559,29 @@ context. You should place this element as a child of `<body>` whenever possible.
         this._focusedChild = nodeToSet;
       }
     }
-
-/**
- * Fired after the `iron-overlay` opens.
- * @event iron-overlay-opened
- */
-
-/**
- * Fired when the `iron-overlay` is canceled, but before it is closed.
- * Cancel the event to prevent the `iron-overlay` from closing.
- * @event iron-overlay-canceled
- * @param {?Event} event The event in case the user pressed ESC or clicked outside the overlay
- */
-
-/**
- * Fired after the `iron-overlay` closes.
- * @event iron-overlay-closed
- * @param {{canceled: (boolean|undefined)}} set to the `closingReason` attribute
- */
   };
 
   /** @polymerBehavior */
   Polymer.IronOverlayBehavior = [Polymer.IronA11yKeysBehavior, Polymer.IronFitBehavior, Polymer.IronResizableBehavior, Polymer.IronOverlayBehaviorImpl];
 
+  /**
+  * Fired after the `iron-overlay` opens.
+  * @event iron-overlay-opened
+  */
+
+  /**
+  * Fired when the `iron-overlay` is canceled, but before it is closed.
+  * Cancel the event to prevent the `iron-overlay` from closing.
+  * @event iron-overlay-canceled
+  * @param {Event} event The closing of the `iron-overlay` can be prevented
+  * by calling `event.preventDefault()`. The `event.detail` is the original event that originated
+  * the canceling (e.g. ESC keyboard event or click event outside the `iron-overlay`).
+  */
+
+  /**
+  * Fired after the `iron-overlay` closes.
+  * @event iron-overlay-closed
+  * @param {{canceled: (boolean|undefined)}} closingReason Contains `canceled` (whether the overlay was canceled).
+  */
 
 </script>
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-manager.html b/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-manager.html
index 094a89e115..3156f7b29a 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-manager.html
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-manager.html
@@ -18,6 +18,9 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
    */
   Polymer.IronOverlayManagerClass = function() {
     this._overlays = [];
+    // Used to keep track of the last focused node before an overlay gets opened.
+    this._lastFocusedNodes = [];
+
     /**
      * iframes have a default z-index of 100, so this default should be at least
      * that.
@@ -36,7 +39,42 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         return this._backdropElement;
       }.bind(this)
     });
-  }
+
+    /**
+     * The deepest active element.
+     * returns {?Node} element the active element
+     */
+    this.deepActiveElement = null;
+    Object.defineProperty(this, 'deepActiveElement', {
+      get: function() {
+        var active = document.activeElement;
+        // document.activeElement can be null
+        // https://developer.mozilla.org/en-US/docs/Web/API/Document/activeElement
+        while (active && active.root && Polymer.dom(active.root).activeElement) {
+          active = Polymer.dom(active.root).activeElement;
+        }
+        return active;
+      }.bind(this)
+    });
+  };
+
+  /**
+   * If a node is contained in an overlay.
+   * @private
+   * @param {Node} node
+   * @returns {Boolean}
+   */
+  Polymer.IronOverlayManagerClass.prototype._isChildOfOverlay = function(node) {
+    while (node && node !== document.body) {
+      // Use logical parentNode, or native ShadowRoot host.
+      node = Polymer.dom(node).parentNode || node.host;
+      // Check if it is an overlay.
+      if (node && node.behaviors && node.behaviors.indexOf(Polymer.IronOverlayBehaviorImpl) !== -1) {
+        return true;
+      }
+    }
+    return false;
+  };
 
   Polymer.IronOverlayManagerClass.prototype._applyOverlayZ = function(overlay, aboveZ) {
     this._setZ(overlay, aboveZ + 2);
@@ -56,6 +94,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     if (newZ <= minimumZ) {
       this._applyOverlayZ(overlay, minimumZ);
     }
+    var element = this.deepActiveElement;
+    // If already in other overlay, don't reset focus there.
+    if (this._isChildOfOverlay(element)) {
+      element = null;
+    }
+    this._lastFocusedNodes.push(element);
   };
 
   Polymer.IronOverlayManagerClass.prototype.removeOverlay = function(overlay) {
@@ -63,6 +107,13 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     if (i >= 0) {
       this._overlays.splice(i, 1);
       this._setZ(overlay, '');
+
+      var node = this._lastFocusedNodes[i];
+      // Focus only if still contained in document.body
+      if (overlay.restoreFocusOnClose && node && Polymer.dom(document.body).deepContains(node)) {
+        node.focus();
+      }
+      this._lastFocusedNodes.splice(i, 1);
     }
   };
 
diff --git a/dashboard-ui/bower_components/iron-overlay-behavior/test/iron-overlay-behavior.html b/dashboard-ui/bower_components/iron-overlay-behavior/test/iron-overlay-behavior.html
index 8dcc52968d..69d0c73423 100644
--- a/dashboard-ui/bower_components/iron-overlay-behavior/test/iron-overlay-behavior.html
+++ b/dashboard-ui/bower_components/iron-overlay-behavior/test/iron-overlay-behavior.html
@@ -24,6 +24,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     <link rel="import" href="../../iron-test-helpers/iron-test-helpers.html">
     <link rel="import" href="test-overlay.html">
     <link rel="import" href="test-overlay2.html">
+    <link rel="import" href="test-buttons.html">
 
     <style is="custom-style">
       iron-overlay-backdrop {
@@ -112,6 +113,9 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       </template>
     </test-fixture>
 
+    <test-buttons id="buttons"></test-buttons>
+    <input id="focusInput" placeholder="focus input">
+
     <script>
       function runAfterOpen(overlay, callback) {
         overlay.addEventListener('iron-overlay-opened', function() {
@@ -453,13 +457,6 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
           assert.equal(focusableNodes[5], Polymer.dom(overlayWithTabIndex).querySelector('.focusable6'));
         });
 
-        test('first focusable is focused if no [autofocus] node is present', function(done) {
-          runAfterOpen(overlay, function() {
-            assert.equal(Polymer.dom(overlay).querySelector('.focusable1'), document.activeElement, 'focusable1 is focused');
-            done();
-          });
-        });
-
         test('with-backdrop: TAB & Shift+TAB wrap focus', function(done) {
           overlay.withBackdrop = true;
           var focusableNodes = overlay._focusableNodes;
@@ -498,6 +495,109 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
       });
 
+      suite('Polymer.IronOverlayManager.deepActiveElement', function() {
+
+        test('handles document.body', function () {
+          document.body.focus();
+          assert.equal(Polymer.IronOverlayManager.deepActiveElement, document.body);
+        });
+
+        test('handles light dom', function () {
+          var focusable = document.getElementById('focusInput');
+          focusable.focus();
+          assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'input is handled');
+          focusable.blur();
+        });
+
+        test('handles shadow dom', function () {
+          var focusable = document.getElementById('buttons').$.button0;
+          focusable.focus();
+          assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable);
+          focusable.blur();
+        });
+
+      });
+
+      suite('restore-focus-on-close', function() {
+
+        var overlay;
+        setup(function () {
+          overlay = fixture('autofocus');
+          overlay.restoreFocusOnClose = true;
+        });
+
+        teardown(function () {
+          // No matter what, return the focus to body!
+          document.body.focus();
+        });
+
+        test('does not return focus on close by default (restore-focus-on-close=false)', function(done) {
+          overlay.restoreFocusOnClose = false;
+          var focusable = document.getElementById('focusInput');
+          focusable.focus();
+          runAfterOpen(overlay, function() {
+            runAfterClose(overlay, function() {
+              assert.notEqual(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus is not restored to focusable');
+              done();
+            });
+          });
+        });
+
+        test('overlay returns focus on close', function(done) {
+          var focusable = document.getElementById('focusInput');
+          focusable.focus();
+          runAfterOpen(overlay, function() {
+            runAfterClose(overlay, function() {
+              assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus restored to focusable');
+              done();
+            });
+          });
+        });
+
+        test('overlay returns focus on close (ShadowDOM)', function(done) {
+          var focusable = document.getElementById('buttons').$.button0;
+          focusable.focus();
+          runAfterOpen(overlay, function() {
+            runAfterClose(overlay, function() {
+              assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus restored to focusable');
+              done();
+            });
+          });
+        });
+
+        test('overlay does not return focus to elements contained in another overlay', function(done) {
+          var overlay2 = fixture('basic');
+          // So it doesn't interfere with focus changes.
+          overlay2.noAutoFocus = true;
+          var focusable = document.createElement('input');
+          runAfterOpen(overlay2,function () {
+            Polymer.dom(overlay2).appendChild(focusable);
+            focusable.focus();
+            runAfterOpen(overlay, function() {
+              runAfterClose(overlay, function() {
+                assert.notEqual(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus not restored to focusable inside overlay2');
+                done();
+              });
+            });
+          });
+        });
+
+        test('overlay does not return focus to elements that are not in the body anymore', function(done) {
+          var focusable = document.createElement('input');
+          document.body.appendChild(focusable);
+          focusable.focus();
+          var focusSpy = sinon.spy(focusable, 'focus');
+          runAfterOpen(overlay, function() {
+            document.body.removeChild(focusable);
+            runAfterClose(overlay, function() {
+              assert.isFalse(focusSpy.called, 'focus not called');
+              done();
+            });
+          });
+        });
+
+      });
+
       suite('overlay with backdrop', function() {
         var overlay;
 
@@ -548,9 +648,9 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
         test('manager.getBackdrops() immediately updated on opened changes', function() {
           overlay.opened = true;
-          assert.equal(overlay._manager.getBackdrops().length, 1, 'overlay added to manager backdrops');
+          assert.equal(Polymer.IronOverlayManager.getBackdrops().length, 1, 'overlay added to manager backdrops');
           overlay.opened = false;
-          assert.equal(overlay._manager.getBackdrops().length, 0, 'overlay removed from manager backdrops');
+          assert.equal(Polymer.IronOverlayManager.getBackdrops().length, 0, 'overlay removed from manager backdrops');
         });
 
         test('updating with-backdrop to false closes backdrop', function(done) {
diff --git a/dashboard-ui/bower_components/iron-selector/.bower.json b/dashboard-ui/bower_components/iron-selector/.bower.json
index fedc85052e..11e925acef 100644
--- a/dashboard-ui/bower_components/iron-selector/.bower.json
+++ b/dashboard-ui/bower_components/iron-selector/.bower.json
@@ -36,7 +36,7 @@
     "tag": "v1.2.4",
     "commit": "1ee4e2e11a9e5118320987d93fc2c03ae9a489f4"
   },
-  "_source": "git://github.com/PolymerElements/iron-selector.git",
+  "_source": "git://github.com/polymerelements/iron-selector.git",
   "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/iron-selector"
+  "_originalSource": "polymerelements/iron-selector"
 }
\ No newline at end of file
diff --git a/dashboard-ui/bower_components/paper-behaviors/.bower.json b/dashboard-ui/bower_components/paper-behaviors/.bower.json
index 2b04bf9f8a..a6b333d335 100644
--- a/dashboard-ui/bower_components/paper-behaviors/.bower.json
+++ b/dashboard-ui/bower_components/paper-behaviors/.bower.json
@@ -45,7 +45,7 @@
     "tag": "v1.0.11",
     "commit": "e3c1ab0c72905b58fb4d9adc2921ea73b5c085a5"
   },
-  "_source": "git://github.com/PolymerElements/paper-behaviors.git",
+  "_source": "git://github.com/polymerelements/paper-behaviors.git",
   "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/paper-behaviors"
+  "_originalSource": "polymerelements/paper-behaviors"
 }
\ No newline at end of file
diff --git a/dashboard-ui/bower_components/paper-input/.bower.json b/dashboard-ui/bower_components/paper-input/.bower.json
index cad66c8620..e608ee7bb4 100644
--- a/dashboard-ui/bower_components/paper-input/.bower.json
+++ b/dashboard-ui/bower_components/paper-input/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-input",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "Material design text fields",
   "authors": [
     "The Polymer Authors"
@@ -47,11 +47,11 @@
     "web-component-tester": "^4.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
-  "_release": "1.1.7",
+  "_release": "1.1.8",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.7",
-    "commit": "209012f7e45990bc0ec1d863b0b9ce515266827e"
+    "tag": "v1.1.8",
+    "commit": "96efaa0f707870d5a5999120467d67b8da806704"
   },
   "_source": "git://github.com/polymerelements/paper-input.git",
   "_target": "^1.0.9",
diff --git a/dashboard-ui/bower_components/paper-input/bower.json b/dashboard-ui/bower_components/paper-input/bower.json
index 4aacdad97a..d6d61b8e22 100644
--- a/dashboard-ui/bower_components/paper-input/bower.json
+++ b/dashboard-ui/bower_components/paper-input/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-input",
-  "version": "1.1.7",
+  "version": "1.1.8",
   "description": "Material design text fields",
   "authors": [
     "The Polymer Authors"
diff --git a/dashboard-ui/bower_components/paper-input/paper-textarea.html b/dashboard-ui/bower_components/paper-input/paper-textarea.html
index 9dd82df75e..91800dc86f 100644
--- a/dashboard-ui/bower_components/paper-input/paper-textarea.html
+++ b/dashboard-ui/bower_components/paper-input/paper-textarea.html
@@ -10,6 +10,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
 <link rel="import" href="../polymer/polymer.html">
 <link rel="import" href="../iron-autogrow-textarea/iron-autogrow-textarea.html">
+<link rel="import" href="../iron-form-element-behavior/iron-form-element-behavior.html">
 <link rel="import" href="paper-input-behavior.html">
 <link rel="import" href="paper-input-char-counter.html">
 <link rel="import" href="paper-input-container.html">
@@ -77,7 +78,8 @@ style this element.
     is: 'paper-textarea',
 
     behaviors: [
-      Polymer.PaperInputBehavior
+      Polymer.PaperInputBehavior,
+      Polymer.IronFormElementBehavior
     ],
 
     properties: {
diff --git a/dashboard-ui/bower_components/paper-ripple/.bower.json b/dashboard-ui/bower_components/paper-ripple/.bower.json
index 157225ee71..2f654d71c6 100644
--- a/dashboard-ui/bower_components/paper-ripple/.bower.json
+++ b/dashboard-ui/bower_components/paper-ripple/.bower.json
@@ -32,14 +32,14 @@
     "iron-test-helpers": "PolymerElements/iron-test-helpers#^1.0.0"
   },
   "ignore": [],
-  "homepage": "https://github.com/PolymerElements/paper-ripple",
+  "homepage": "https://github.com/polymerelements/paper-ripple",
   "_release": "1.0.5",
   "_resolution": {
     "type": "version",
     "tag": "v1.0.5",
     "commit": "d72e7a9a8ab518b901ed18dde492df3b87a93be5"
   },
-  "_source": "git://github.com/PolymerElements/paper-ripple.git",
+  "_source": "git://github.com/polymerelements/paper-ripple.git",
   "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/paper-ripple"
+  "_originalSource": "polymerelements/paper-ripple"
 }
\ No newline at end of file
diff --git a/dashboard-ui/bower_components/paper-styles/.bower.json b/dashboard-ui/bower_components/paper-styles/.bower.json
index dd4c598c4b..ae677ef3e7 100644
--- a/dashboard-ui/bower_components/paper-styles/.bower.json
+++ b/dashboard-ui/bower_components/paper-styles/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-styles",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Common (global) styles for Material Design elements.",
   "authors": [
     "The Polymer Authors"
@@ -30,11 +30,11 @@
     "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
     "web-component-tester": "^4.0.0"
   },
-  "_release": "1.1.3",
+  "_release": "1.1.4",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.3",
-    "commit": "6239484bc25ca1f56e7263ac952c63edd8298853"
+    "tag": "v1.1.4",
+    "commit": "885bbd74db88dab4fb5dc229cdf994c55fb2b31b"
   },
   "_source": "git://github.com/PolymerElements/paper-styles.git",
   "_target": "^1.0.0",
diff --git a/dashboard-ui/bower_components/paper-styles/CONTRIBUTING.md b/dashboard-ui/bower_components/paper-styles/CONTRIBUTING.md
index 7b10141565..f147978a3e 100644
--- a/dashboard-ui/bower_components/paper-styles/CONTRIBUTING.md
+++ b/dashboard-ui/bower_components/paper-styles/CONTRIBUTING.md
@@ -5,6 +5,11 @@ https://github.com/PolymerElements/ContributionGuide/blob/master/CONTRIBUTING.md
 
 If you edit that file, it will get updated everywhere else.
 If you edit this file, your changes will get overridden :)
+
+You can however override the jsbin link with one that's customized to this
+specific element:
+
+jsbin=https://jsbin.com/cagaye/edit?html,output
 -->
 # Polymer Elements
 ## Guide for Contributors
@@ -41,7 +46,7 @@ Polymer Elements are built in the open, and the Polymer authors eagerly encourag
  3. Click the `paper-foo` element.
  ```
 
- 2. **A reduced test case that demonstrates the problem.** If possible, please include the test case as a JSBin. Start with this template to easily import and use relevant Polymer Elements: [http://jsbin.com/cagaye](http://jsbin.com/cagaye/edit?html,output).
+ 2. **A reduced test case that demonstrates the problem.** If possible, please include the test case as a JSBin. Start with this template to easily import and use relevant Polymer Elements: [https://jsbin.com/cagaye/edit?html,output](https://jsbin.com/cagaye/edit?html,output).
 
  3. **A list of browsers where the problem occurs.** This can be skipped if the problem is the same across all browsers.
 
@@ -51,14 +56,14 @@ Polymer Elements are built in the open, and the Polymer authors eagerly encourag
 
 When submitting pull requests, please provide:
 
- 1. **A reference to the corresponding issue** or issues that will be closed by the pull request. Please refer to these issues using the following syntax:
+ 1. **A reference to the corresponding issue** or issues that will be closed by the pull request. Please refer to these issues in the pull request description using the following syntax:
 
  ```markdown
  (For a single issue)
  Fixes #20
 
  (For multiple issues)
- Fixes #32, #40
+ Fixes #32, fixes #40
  ```
 
  2. **A succinct description of the design** used to fix any related issues. For example:
diff --git a/dashboard-ui/bower_components/paper-styles/bower.json b/dashboard-ui/bower_components/paper-styles/bower.json
index d9deb9c2c2..f3330c3ca3 100644
--- a/dashboard-ui/bower_components/paper-styles/bower.json
+++ b/dashboard-ui/bower_components/paper-styles/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-styles",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Common (global) styles for Material Design elements.",
   "authors": [
     "The Polymer Authors"
diff --git a/dashboard-ui/bower_components/paper-styles/default-theme.html b/dashboard-ui/bower_components/paper-styles/default-theme.html
index 478d087f90..cc6972812c 100644
--- a/dashboard-ui/bower_components/paper-styles/default-theme.html
+++ b/dashboard-ui/bower_components/paper-styles/default-theme.html
@@ -9,6 +9,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 -->
 
 <link rel="import" href="../polymer/polymer.html">
+<link rel="import" href="color.html">
 
 <!-- Taken from https://www.google.com/design/spec/style/color.html#color-ui-color-application -->
 
@@ -26,24 +27,26 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     --secondary-text-color: var(--light-theme-secondary-color);
     --disabled-text-color: var(--light-theme-disabled-color);
     --divider-color: var(--light-theme-divider-color);
+    --error-color: var(--paper-deep-orange-a700);
 
     /*
      * Primary and accent colors. Also see color.html for more colors.
      */
-    --primary-color: #3f51b5;  /* --paper-indigo-500 */
-    --light-primary-color: #c5cae9;  /* --paper-indigo-100 */
-    --dark-primary-color: #303f9f;  /* --paper-indigo-700 */
+    --primary-color: var(--paper-indigo-500);
+    --light-primary-color: var(--paper-indigo-100);
+    --dark-primary-color: var(--paper-indigo-700);
+
+    --accent-color: var(--paper-pink-a200);
+    --light-accent-color: var(--paper-pink-a100);
+    --dark-accent-color: var(--paper-pink-a400);
 
-    --accent-color: #ff4081;  /* --paper-pink-a200 */
-    --light-accent-color: #ff80ab;  /* --paper-pink-a100 */
-    --dark-accent-color: #f50057;  /* --paper-pink-a400 */
 
     /*
      * Material Design Light background theme
      */
     --light-theme-background-color: #ffffff;
     --light-theme-base-color: #000000;
-    --light-theme-text-color: #212121;
+    --light-theme-text-color: var(--paper-grey-900);
     --light-theme-secondary-color: #737373;  /* for secondary text and icons */
     --light-theme-disabled-color: #9b9b9b;  /* disabled/hint text */
     --light-theme-divider-color: #dbdbdb;
@@ -51,7 +54,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     /*
      * Material Design Dark background theme
      */
-    --dark-theme-background-color: #212121;
+    --dark-theme-background-color: var(--paper-grey-900);
     --dark-theme-base-color: #ffffff;
     --dark-theme-text-color: #ffffff;
     --dark-theme-secondary-color: #bcbcbc;  /* for secondary text and icons */
diff --git a/dashboard-ui/bower_components/polymer/.bower.json b/dashboard-ui/bower_components/polymer/.bower.json
index 3718b64d3e..4752a7165f 100644
--- a/dashboard-ui/bower_components/polymer/.bower.json
+++ b/dashboard-ui/bower_components/polymer/.bower.json
@@ -34,6 +34,6 @@
     "commit": "77504bc2092eed3ad631eff04b186b22e3affb6e"
   },
   "_source": "git://github.com/Polymer/polymer.git",
-  "_target": "^1.1.0",
+  "_target": "^1.0.0",
   "_originalSource": "Polymer/polymer"
 }
\ No newline at end of file