diff --git a/pkg/assets/bindata.go b/pkg/assets/bindata.go
index 98cf90f33669..bac68827b9c4 100644
--- a/pkg/assets/bindata.go
+++ b/pkg/assets/bindata.go
@@ -26072,7 +26072,7 @@ c.name && (a[0] = "[" + c.name + "] " + a[0]), c.level === b.WARN && console.war
 return a.Logger = b._prevLogger, b;
 }, a.Logger = b);
 }(this), window.WebComponents = window.WebComponents || {}, function(a) {
-var b = a.flags || {}, c = "webcomponents.js", d = document.querySelector('script[src*="' + c + '"]'), b = {};
+var b = a.flags || {}, c = "webcomponents.js", d = document.querySelector('script[src*="' + c + '"]');
 if (!b.noOpts) {
 if (location.search.slice(1).split("&").forEach(function(a) {
 a = a.split("="), a[0] && (b[a[0]] = a[1] || !0);
@@ -27267,7 +27267,7 @@ compareDocumentPosition:function(a) {
 return U.call(J(this), L(a));
 },
 normalize:function() {
-for (var a, b, c = i(this.childNodes), d = [], e = "", f = 0; f < c.length; f++) b = c[f], b.nodeType === w.TEXT_NODE ? a || b.data.length ? a ? (e += b.data, d.push(b)) :a = b :this.removeNode(b) :(a && d.length && (a.data += e, t(d)), d = [], e = "", a = null, b.childNodes.length && b.normalize());
+for (var a, b, c = i(this.childNodes), d = [], e = "", f = 0; f < c.length; f++) b = c[f], b.nodeType === w.TEXT_NODE ? a || b.data.length ? a ? (e += b.data, d.push(b)) :a = b :this.removeChild(b) :(a && d.length && (a.data += e, t(d)), d = [], e = "", a = null, b.childNodes.length && b.normalize());
 a && d.length && (a.data += e, t(d));
 }
 }), B(w, "ownerDocument"), H(S, w, document.createDocumentFragment()), delete w.prototype.querySelector, delete w.prototype.querySelectorAll, w.prototype = F(Object.create(x.prototype), w.prototype), a.cloneNode = u, a.nodeWasAdded = j, a.nodeWasRemoved = l, a.nodesWereAdded = k, a.nodesWereRemoved = m, a.originalInsertBefore = V, a.originalRemoveChild = W, a.snapshotNodeList = i, a.wrappers.Node = w;
@@ -27453,38 +27453,37 @@ return this.parentNode && this.parentNode.insertBefore(f, this.nextSibling), f;
 }), f(g, c, document.createTextNode("")), a.wrappers.Text = c;
 }(window.ShadowDOMPolyfill), function(a) {
 "use strict";
-function b(b) {
-a.invalidateRendererBasedOnAttribute(b, "class");
+function b(a) {
+return f(a).getAttribute("class");
 }
 function c(a, b) {
-d(a, this), this.ownerElement_ = b;
+g(a, "attributes", {
+name:"class",
+namespace:null,
+oldValue:b
+});
 }
-var d = a.setWrapper, e = a.unsafeUnwrap;
-c.prototype = {
-constructor:c,
-get length() {
-return e(this).length;
-},
-item:function(a) {
-return e(this).item(a);
-},
-contains:function(a) {
-return e(this).contains(a);
-},
-add:function() {
-e(this).add.apply(e(this), arguments), b(this.ownerElement_);
-},
-remove:function() {
-e(this).remove.apply(e(this), arguments), b(this.ownerElement_);
-},
-toggle:function() {
-var a = e(this).toggle.apply(e(this), arguments);
-return b(this.ownerElement_), a;
-},
-toString:function() {
-return e(this).toString();
+function d(b) {
+a.invalidateRendererBasedOnAttribute(b, "class");
+}
+function e(a, e, f) {
+var g = a.ownerElement_;
+if (null == g) return e.apply(a, f);
+var h = b(g), i = e.apply(a, f);
+return b(g) !== h && (c(g, h), d(g)), i;
 }
-}, a.wrappers.DOMTokenList = c;
+var f = a.unsafeUnwrap, g = a.enqueueMutation, h = DOMTokenList.prototype.add;
+DOMTokenList.prototype.add = function() {
+e(this, h, arguments);
+};
+var i = DOMTokenList.prototype.remove;
+DOMTokenList.prototype.remove = function() {
+e(this, i, arguments);
+};
+var j = DOMTokenList.prototype.toggle;
+DOMTokenList.prototype.toggle = function() {
+return e(this, j, arguments);
+};
 }(window.ShadowDOMPolyfill), function(a) {
 "use strict";
 function b(b, c) {
@@ -27495,7 +27494,7 @@ e.dependsOnAttribute(c) && e.invalidate();
 }
 }
 function c(a, b, c) {
-k(a, "attributes", {
+j(a, "attributes", {
 name:b,
 namespace:null,
 oldValue:c
@@ -27504,51 +27503,51 @@ oldValue:c
 function d(a) {
 g.call(this, a);
 }
-var e = a.ChildNodeInterface, f = a.GetElementsByInterface, g = a.wrappers.Node, h = a.wrappers.DOMTokenList, i = a.ParentNodeInterface, j = a.SelectorsInterface, k = (a.addWrapNodeListMethod, a.enqueueMutation), l = a.mixin, m = (a.oneOf, a.registerWrapper), n = a.unsafeUnwrap, o = a.wrappers, p = window.Element, q = [ "matches", "mozMatchesSelector", "msMatchesSelector", "webkitMatchesSelector" ].filter(function(a) {
-return p.prototype[a];
-}), r = q[0], s = p.prototype[r], t = new WeakMap();
-d.prototype = Object.create(g.prototype), l(d.prototype, {
+var e = a.ChildNodeInterface, f = a.GetElementsByInterface, g = a.wrappers.Node, h = a.ParentNodeInterface, i = a.SelectorsInterface, j = (a.addWrapNodeListMethod, a.enqueueMutation), k = a.mixin, l = (a.oneOf, a.registerWrapper), m = a.unsafeUnwrap, n = a.wrappers, o = window.Element, p = [ "matches", "mozMatchesSelector", "msMatchesSelector", "webkitMatchesSelector" ].filter(function(a) {
+return o.prototype[a];
+}), q = p[0], r = o.prototype[q], s = new WeakMap();
+d.prototype = Object.create(g.prototype), k(d.prototype, {
 createShadowRoot:function() {
-var b = new o.ShadowRoot(this);
-n(this).polymerShadowRoot_ = b;
+var b = new n.ShadowRoot(this);
+m(this).polymerShadowRoot_ = b;
 var c = a.getRendererForHost(this);
 return c.invalidate(), b;
 },
 get shadowRoot() {
-return n(this).polymerShadowRoot_ || null;
+return m(this).polymerShadowRoot_ || null;
 },
 setAttribute:function(a, d) {
-var e = n(this).getAttribute(a);
-n(this).setAttribute(a, d), c(this, a, e), b(this, a);
+var e = m(this).getAttribute(a);
+m(this).setAttribute(a, d), c(this, a, e), b(this, a);
 },
 removeAttribute:function(a) {
-var d = n(this).getAttribute(a);
-n(this).removeAttribute(a), c(this, a, d), b(this, a);
+var d = m(this).getAttribute(a);
+m(this).removeAttribute(a), c(this, a, d), b(this, a);
 },
 matches:function(a) {
-return s.call(n(this), a);
+return r.call(m(this), a);
 },
 get classList() {
-var a = t.get(this);
-return a || t.set(this, a = new h(n(this).classList, this)), a;
+var a = s.get(this);
+return a || (a = m(this).classList, a.ownerElement_ = this, s.set(this, a)), a;
 },
 get className() {
-return n(this).className;
+return m(this).className;
 },
 set className(a) {
 this.setAttribute("class", a);
 },
 get id() {
-return n(this).id;
+return m(this).id;
 },
 set id(a) {
 this.setAttribute("id", a);
 }
-}), q.forEach(function(a) {
+}), p.forEach(function(a) {
 "matches" !== a && (d.prototype[a] = function(a) {
 return this.matches(a);
 });
-}), p.prototype.webkitCreateShadowRoot && (d.prototype.webkitCreateShadowRoot = d.prototype.createShadowRoot), l(d.prototype, e), l(d.prototype, f), l(d.prototype, i), l(d.prototype, j), m(p, d, document.createElementNS(null, "x")), a.invalidateRendererBasedOnAttribute = b, a.matchesNames = q, a.wrappers.Element = d;
+}), o.prototype.webkitCreateShadowRoot && (d.prototype.webkitCreateShadowRoot = d.prototype.createShadowRoot), k(d.prototype, e), k(d.prototype, f), k(d.prototype, h), k(d.prototype, i), l(o, d, document.createElementNS(null, "x")), a.invalidateRendererBasedOnAttribute = b, a.matchesNames = p, a.wrappers.Element = d;
 }(window.ShadowDOMPolyfill), function(a) {
 "use strict";
 function b(a) {
@@ -27937,12 +27936,12 @@ var c = a.wrappers.HTMLContentElement, d = a.wrappers.HTMLElement, e = a.wrapper
 b.prototype = Object.create(d.prototype), g(h, b), a.wrappers.HTMLUnknownElement = b;
 }(window.ShadowDOMPolyfill), function(a) {
 "use strict";
-var b = a.wrappers.Element, c = a.wrappers.HTMLElement, d = a.registerObject, e = "http://www.w3.org/2000/svg", f = document.createElementNS(e, "title"), g = d(f), h = Object.getPrototypeOf(g.prototype).constructor;
-if (!("classList" in f)) {
-var i = Object.getOwnPropertyDescriptor(b.prototype, "classList");
-Object.defineProperty(c.prototype, "classList", i), delete b.prototype.classList;
+var b = a.wrappers.Element, c = a.wrappers.HTMLElement, d = a.registerObject, e = a.defineWrapGetter, f = "http://www.w3.org/2000/svg", g = document.createElementNS(f, "title"), h = d(g), i = Object.getPrototypeOf(h.prototype).constructor;
+if (!("classList" in g)) {
+var j = Object.getOwnPropertyDescriptor(b.prototype, "classList");
+Object.defineProperty(c.prototype, "classList", j), delete b.prototype.classList;
 }
-a.wrappers.SVGElement = h;
+e(i, "ownerSVGElement"), a.wrappers.SVGElement = i;
 }(window.ShadowDOMPolyfill), function(a) {
 "use strict";
 function b(a) {
@@ -28528,7 +28527,7 @@ H.call(B(this), b, l);
 return d;
 }, t([ window.HTMLDocument || window.Document ], [ "registerElement" ]);
 }
-t([ window.HTMLBodyElement, window.HTMLDocument || window.Document, window.HTMLHeadElement, window.HTMLHtmlElement ], [ "appendChild", "compareDocumentPosition", "contains", "getElementsByClassName", "getElementsByTagName", "getElementsByTagNameNS", "insertBefore", "querySelector", "querySelectorAll", "removeChild", "replaceChild" ].concat(u)), t([ window.HTMLDocument || window.Document ], [ "adoptNode", "importNode", "contains", "createComment", "createDocumentFragment", "createElement", "createElementNS", "createEvent", "createEventNS", "createRange", "createTextNode", "elementFromPoint", "getElementById", "getElementsByName", "getSelection" ]), v(b.prototype, j), v(b.prototype, l), v(b.prototype, n), v(b.prototype, {
+t([ window.HTMLBodyElement, window.HTMLDocument || window.Document, window.HTMLHeadElement, window.HTMLHtmlElement ], [ "appendChild", "compareDocumentPosition", "contains", "getElementsByClassName", "getElementsByTagName", "getElementsByTagNameNS", "insertBefore", "querySelector", "querySelectorAll", "removeChild", "replaceChild" ]), t([ window.HTMLBodyElement, window.HTMLHeadElement, window.HTMLHtmlElement ], u), t([ window.HTMLDocument || window.Document ], [ "adoptNode", "importNode", "contains", "createComment", "createDocumentFragment", "createElement", "createElementNS", "createEvent", "createEventNS", "createRange", "createTextNode", "elementFromPoint", "getElementById", "getElementsByName", "getSelection" ]), v(b.prototype, j), v(b.prototype, l), v(b.prototype, n), v(b.prototype, {
 get implementation() {
 var a = E.get(this);
 return a ? a :(a = new g(B(this).implementation), E.set(this, a), a);
@@ -29175,9 +29174,9 @@ childList:!0
 }), function() {
 if ("loading" === document.readyState) for (var a, b = document.querySelectorAll("link[rel=import]"), c = 0, d = b.length; d > c && (a = b[c]); c++) j(a);
 }()), b(function() {
-HTMLImports.ready = !0, HTMLImports.readyTime = new Date().getTime(), o.dispatchEvent(new CustomEvent("HTMLImportsLoaded", {
-bubbles:!0
-}));
+HTMLImports.ready = !0, HTMLImports.readyTime = new Date().getTime();
+var a = o.createEvent("CustomEvent");
+a.initCustomEvent("HTMLImportsLoaded", !0, !0, {}), o.dispatchEvent(a);
 }), a.IMPORT_LINK_TYPE = k, a.useNative = l, a.rootDocument = o, a.whenReady = b, a.isIE = q;
 }(HTMLImports), function(a) {
 var b = [], c = function(a) {
@@ -29207,25 +29206,26 @@ return b.href = f, f = b.href, c + "'" + f + "'" + e;
 };
 a.path = d;
 }), HTMLImports.addModule(function(a) {
-xhr = {
+var b = {
 async:!0,
 ok:function(a) {
 return a.status >= 200 && a.status < 300 || 304 === a.status || 0 === a.status;
 },
-load:function(b, c, d) {
-var e = new XMLHttpRequest();
-return (a.flags.debug || a.flags.bust) && (b += "?" + Math.random()), e.open("GET", b, xhr.async), e.addEventListener("readystatechange", function() {
-if (4 === e.readyState) {
-var a = e.getResponseHeader("Location"), b = null;
-if (a) var b = "/" === a.substr(0, 1) ? location.origin + a :a;
-c.call(d, !xhr.ok(e) && e, e.response || e.responseText, b);
+load:function(c, d, e) {
+var f = new XMLHttpRequest();
+return (a.flags.debug || a.flags.bust) && (c += "?" + Math.random()), f.open("GET", c, b.async), f.addEventListener("readystatechange", function() {
+if (4 === f.readyState) {
+var a = f.getResponseHeader("Location"), c = null;
+if (a) var c = "/" === a.substr(0, 1) ? location.origin + a :a;
+d.call(e, !b.ok(f) && f, f.response || f.responseText, c);
 }
-}), e.send(), e;
+}), f.send(), f;
 },
 loadDocument:function(a, b, c) {
 this.load(a, b, c).responseType = "document";
 }
-}, a.xhr = xhr;
+};
+a.xhr = b;
 }), HTMLImports.addModule(function(a) {
 var b = a.xhr, c = a.flags, d = function(a, b) {
 this.cache = {}, this.onload = a, this.oncomplete = b, this.inflight = 0, this.pending = {};
@@ -29248,7 +29248,7 @@ if (this.pending[a]) return this.pending[a].push(b), !0;
 return this.cache[a] ? (this.onload(a, b, this.cache[a]), this.tail(), !0) :(this.pending[a] = [ b ], !1);
 },
 fetch:function(a, d) {
-if (c.load && console.log("fetch", a, d), a.match(/^data:/)) {
+if (c.load && console.log("fetch", a, d), a) if (a.match(/^data:/)) {
 var e = a.split(","), f = e[0], g = e[1];
 g = f.indexOf(";base64") > -1 ? atob(g) :decodeURIComponent(g), setTimeout(function() {
 this.receive(a, d, null, g);
@@ -29258,7 +29258,11 @@ var h = function(b, c, e) {
 this.receive(a, d, b, c, e);
 }.bind(this);
 b.load(a, h);
-}
+} else setTimeout(function() {
+this.receive(a, d, {
+error:"href must be specified"
+}, null);
+}.bind(this), 0);
 },
 receive:function(a, b, c, d, e) {
 this.cache[a] = d;
@@ -29483,7 +29487,7 @@ a.importer = l, a.importLoader = m;
 }), HTMLImports.addModule(function(a) {
 var b = a.parser, c = a.importer, d = {
 added:function(a) {
-for (var d, e, f, g = 0, h = a.length; h > g && (f = a[g]); g++) d || (d = f.ownerDocument, e = b.isParsed(d)), loading = this.shouldLoadNode(f), loading && c.loadNode(f), this.shouldParseNode(f) && e && b.parseDynamic(f, loading);
+for (var d, e, f, g, h = 0, i = a.length; i > h && (g = a[h]); h++) d || (d = g.ownerDocument, e = b.isParsed(d)), f = this.shouldLoadNode(g), f && c.loadNode(g), this.shouldParseNode(g) && e && b.parseDynamic(g, f);
 },
 shouldLoadNode:function(a) {
 return 1 === a.nodeType && e.call(a, c.loadSelectorsForNode(a));