From 32de4c73b60bcca597755beb7c9ea09ac5fba387 Mon Sep 17 00:00:00 2001
From: Tony Jin <tjin@box.com>
Date: Fri, 28 Jul 2017 17:16:07 -0700
Subject: [PATCH] Update: Add Instant Preview loading overlay

- Add transparent overlay over document Instant Preview to better indicate that file is still loading
- Replace document loading icon GIF with CSS
---
 src/lib/_loading.scss                         |  48 +-
 src/lib/constants.js                          |   4 +
 src/lib/viewers/doc/DocBaseViewer.js          |  13 +-
 src/lib/viewers/doc/DocPreloader.js           |  66 +-
 src/lib/viewers/doc/Document.scss             |  21 +-
 src/lib/viewers/doc/Presentation.scss         |  15 +-
 src/lib/viewers/doc/PresentationPreloader.js  |  10 +
 .../doc/__tests__/DocBaseViewer-test.js       |   6 +
 .../doc/__tests__/DocPreloader-test.js        |  61 +-
 .../__tests__/PresentationPreloader-test.js   |   1 +
 src/lib/viewers/doc/_docBase.scss             |  10 +-
 src/lib/viewers/doc/loadingIcon.gif           | Bin 2545 -> 0 bytes
 yarn.lock                                     | 919 ++++++++++--------
 13 files changed, 739 insertions(+), 435 deletions(-)
 delete mode 100644 src/lib/viewers/doc/loadingIcon.gif

diff --git a/src/lib/_loading.scss b/src/lib/_loading.scss
index 3820f54c9..43754f4f1 100644
--- a/src/lib/_loading.scss
+++ b/src/lib/_loading.scss
@@ -60,7 +60,7 @@
     font-size: 12px;
 }
 
-// This crawler wrapper is used duing preview loading
+// This crawler wrapper is used during preview loading
 .bp-crawler-wrapper {
     position: absolute;
     top: 72px;
@@ -99,3 +99,49 @@
         margin-left: 2px;
     }
 }
+
+@keyframes bp-spinner {
+    0% {
+        transform: translate(-50%, -50%) rotate(0deg);
+    }
+
+    100% {
+        transform: translate(-50%, -50%) rotate(360deg);
+    }
+}
+
+// Center spinner horizontally and vertically within container
+.bp-spinner {
+    bottom: 0;
+    left: 0;
+    margin: auto;
+    position: absolute;
+    right: 0;
+    top: 0;
+}
+
+.bp-spinner div,
+.bp-spinner div::after {
+    border: 25px solid #0061d5;
+    border-radius: 50%;
+    border-top-color: transparent;
+    height: 170px;
+    position: absolute;
+    width: 170px;
+}
+
+.bp-spinner div {
+    animation: bp-spinner 1s linear infinite;
+    left: 100px;
+    top: 100px;
+}
+
+.bp-spinner div::after {
+    transform: rotate(90deg);
+}
+
+.bp-spinner {
+    height: 30px;
+    transform: translate(-15px, -15px) scale(.15) translate(15px, 15px);
+    width: 30px;
+}
diff --git a/src/lib/constants.js b/src/lib/constants.js
index f63b904b7..4f5a3fd54 100644
--- a/src/lib/constants.js
+++ b/src/lib/constants.js
@@ -21,6 +21,7 @@ export const CLASS_BOX_PREVIEW_OVERLAY = 'bp-overlay';
 export const CLASS_BOX_PREVIEW_OVERLAY_WRAPPER = 'bp-overlay-wrapper';
 export const CLASS_BOX_PREVIEW_PRELOAD = 'bp-preload';
 export const CLASS_BOX_PREVIEW_PRELOAD_CONTENT = 'bp-preload-content';
+export const CLASS_BOX_PREVIEW_PRELOAD_OVERLAY = 'bp-preload-overlay';
 export const CLASS_BOX_PREVIEW_PRELOAD_WRAPPER_DOCUMENT = 'bp-document-preload-wrapper';
 export const CLASS_BOX_PREVIEW_PRELOAD_WRAPPER_PRESENTATION = 'bp-presentation-preload-wrapper';
 export const CLASS_BOX_PREVIEW_PROGRESS_BAR = 'bp-progress-bar';
@@ -31,11 +32,14 @@ export const CLASS_ELEM_KEYBOARD_FOCUS = 'bp-has-keyboard-focus';
 export const CLASS_FULLSCREEN = 'bp-is-fullscreen';
 export const CLASS_FULLSCREEN_UNSUPPORTED = 'bp-fullscreen-unsupported';
 export const CLASS_INVISIBLE = 'bp-is-invisible';
+export const CLASS_IS_TRANSPARENT = 'bp-is-transparent';
 export const CLASS_IS_VISIBLE = 'bp-is-visible';
 export const CLASS_IS_SCROLLABLE = 'bp-is-scrollable';
 export const CLASS_IS_SELECTABLE = 'bp-is-selectable';
 export const CLASS_IS_BUFFERING = 'bp-is-buffering';
 export const CLASS_DARK = 'bp-dark';
+export const CLASS_CRAWLER = 'bp-crawler';
+export const CLASS_SPINNER = 'bp-spinner';
 
 export const SELECTOR_BOX_PREVIEW_CONTAINER = `.${CLASS_BOX_PREVIEW_CONTAINER}`;
 export const SELECTOR_BOX_PREVIEW = `.${CLASS_BOX_PREVIEW}`;
diff --git a/src/lib/viewers/doc/DocBaseViewer.js b/src/lib/viewers/doc/DocBaseViewer.js
index edfa7c273..553cf05d0 100644
--- a/src/lib/viewers/doc/DocBaseViewer.js
+++ b/src/lib/viewers/doc/DocBaseViewer.js
@@ -10,8 +10,10 @@ import Popup from '../../Popup';
 import RepStatus from '../../RepStatus';
 import {
     CLASS_BOX_PREVIEW_FIND_BAR,
+    CLASS_CRAWLER,
     CLASS_HIDDEN,
     CLASS_IS_SCROLLABLE,
+    CLASS_SPINNER,
     DOC_STATIC_ASSETS_VERSION,
     PERMISSION_DOWNLOAD,
     PRELOAD_REP_NAME,
@@ -577,6 +579,15 @@ class DocBaseViewer extends BaseViewer {
         // Do not disable create object URL in IE11 or iOS Chrome - pdf.js issues #3977 and #8081 are
         // not applicable to Box's use case and disabling causes performance issues
         PDFJS.disableCreateObjectURL = false;
+
+        // Customize pdf.js loading icon. We modify the prototype of PDFPageView to get around directly modifying
+        // pdf_viewer.js
+        const resetFunc = PDFJS.PDFPageView.prototype.reset;
+        PDFJS.PDFPageView.prototype.reset = function reset(...args) {
+            resetFunc.bind(this)(args);
+            this.loadingIconDiv.classList.add(CLASS_SPINNER);
+            this.loadingIconDiv.innerHTML = '<div></div>';
+        };
     }
 
     /**
@@ -593,7 +604,7 @@ class DocBaseViewer extends BaseViewer {
         printCheckmark.innerHTML = ICON_PRINT_CHECKMARK.trim();
 
         const loadingIndicator = document.createElement('div');
-        loadingIndicator.classList.add('bp-crawler');
+        loadingIndicator.classList.add(CLASS_CRAWLER);
         loadingIndicator.innerHTML = `
             <div></div>
             <div></div>
diff --git a/src/lib/viewers/doc/DocPreloader.js b/src/lib/viewers/doc/DocPreloader.js
index f8107cab3..65955fb05 100644
--- a/src/lib/viewers/doc/DocPreloader.js
+++ b/src/lib/viewers/doc/DocPreloader.js
@@ -2,9 +2,12 @@ import EventEmitter from 'events';
 import {
     CLASS_BOX_PREVIEW_PRELOAD,
     CLASS_BOX_PREVIEW_PRELOAD_CONTENT,
+    CLASS_BOX_PREVIEW_PRELOAD_OVERLAY,
     CLASS_BOX_PREVIEW_PRELOAD_WRAPPER_DOCUMENT,
     CLASS_INVISIBLE,
-    CLASS_PREVIEW_LOADED
+    CLASS_IS_TRANSPARENT,
+    CLASS_PREVIEW_LOADED,
+    CLASS_SPINNER
 } from '../../constants';
 import { get, setDimensions } from '../../util';
 
@@ -21,7 +24,33 @@ const NUM_PAGES_MAX = 500; // Don't show more than 500 placeholder pages
 
 const ACCEPTABLE_RATIO_DIFFERENCE = 0.025; // Acceptable difference in ratio of PDF dimensions to image dimensions
 
+const SPINNER_HTML = `<div class="${CLASS_SPINNER}"><div></div></div>`;
+
 class DocPreloader extends EventEmitter {
+    /** @property {HTMLElement} - Viewer container */
+    containerEl;
+
+    /** @property {HTMLElement} - Preload image element */
+    imageEl;
+
+    /** @property {HTMLElement} - Preload overlay element */
+    overlayEl;
+
+    /** @property {HTMLElement} - Preload container element */
+    preloadEl;
+
+    /** @property {PreviewUI} - Preview's UI instance */
+    previewUI;
+
+    /** @property {string} - Preload representation content URL */
+    srcUrl;
+
+    /** @property {string} - Class name for preload wrapper */
+    wrapperClassName;
+
+    /** @property {HTMLElement} - Preload wrapper element */
+    wrapperEl;
+
     /**
      * [constructor]
      *
@@ -59,12 +88,16 @@ class DocPreloader extends EventEmitter {
             this.wrapperEl.innerHTML = `
                 <div class="${CLASS_BOX_PREVIEW_PRELOAD} ${CLASS_INVISIBLE}">
                     <img class="${CLASS_BOX_PREVIEW_PRELOAD_CONTENT}" src="${this.srcUrl}" />
+                    <div class="${CLASS_BOX_PREVIEW_PRELOAD_CONTENT} ${CLASS_BOX_PREVIEW_PRELOAD_OVERLAY}">
+                        ${SPINNER_HTML}
+                    </div>
                 </div>
             `.trim();
 
             this.containerEl.appendChild(this.wrapperEl);
             this.preloadEl = this.wrapperEl.querySelector(`.${CLASS_BOX_PREVIEW_PRELOAD}`);
             this.imageEl = this.preloadEl.querySelector(`img.${CLASS_BOX_PREVIEW_PRELOAD_CONTENT}`);
+            this.overlayEl = this.preloadEl.querySelector(`.${CLASS_BOX_PREVIEW_PRELOAD_OVERLAY}`);
             this.bindDOMListeners();
         });
     }
@@ -82,13 +115,15 @@ class DocPreloader extends EventEmitter {
             return;
         }
 
-        // Set image dimensions
+        // Set image and overlay dimensions
         setDimensions(this.imageEl, scaledWidth, scaledHeight);
+        setDimensions(this.overlayEl, scaledWidth, scaledHeight);
 
         // Add and scale correct number of placeholder elements
         for (let i = 0; i < numPages - 1; i++) {
             const placeholderEl = document.createElement('div');
             placeholderEl.className = CLASS_BOX_PREVIEW_PRELOAD_CONTENT;
+            placeholderEl.innerHTML = SPINNER_HTML;
             setDimensions(placeholderEl, scaledWidth, scaledHeight);
             this.preloadEl.appendChild(placeholderEl);
         }
@@ -113,18 +148,37 @@ class DocPreloader extends EventEmitter {
             return;
         }
 
-        this.restoreScrollPosition();
         this.unbindDOMListeners();
+        this.restoreScrollPosition();
+        this.wrapperEl.classList.add(CLASS_IS_TRANSPARENT);
+
+        // Cleanup preload DOM after fade out
+        this.wrapperEl.addEventListener('transitionend', this.cleanupPreload);
+
+        // Cleanup preload DOM immediately if user scrolls after the document is ready since we don't want half-faded
+        // out preload content to be on top of real document content while scrolling
+        this.wrapperEl.addEventListener('scroll', this.cleanupPreload);
+    }
+
+    /**
+     * Cleans up preload DOM.
+     *
+     * @private
+     * @return {void}
+     */
+    cleanupPreload = () => {
+        if (this.wrapperEl) {
+            this.wrapperEl.parentNode.removeChild(this.wrapperEl);
+            this.wrapperEl = undefined;
+        }
 
-        this.wrapperEl.parentNode.removeChild(this.wrapperEl);
-        this.wrapperEl = undefined;
         this.preloadEl = undefined;
         this.imageEl = undefined;
 
         if (this.srcUrl) {
             URL.revokeObjectURL(this.srcUrl);
         }
-    }
+    };
 
     /**
      * Binds event listeners for preload
diff --git a/src/lib/viewers/doc/Document.scss b/src/lib/viewers/doc/Document.scss
index 679317a16..4f73b1389 100644
--- a/src/lib/viewers/doc/Document.scss
+++ b/src/lib/viewers/doc/Document.scss
@@ -11,13 +11,19 @@
     bottom: 0;
     left: 0;
     margin: 0;
+    opacity: 1;
     overflow-y: scroll;
     position: absolute;
     right: 0;
     top: 0;
+    transition: opacity .5s;
 
     &.bp-is-invisible {
-        visibility: visible;
+        visibility: hidden;
+    }
+
+    &.bp-is-transparent {
+        opacity: 0;
     }
 
     .bp-preload {
@@ -30,8 +36,19 @@
 
     // Position preload content as if they were blank loading pages
     .bp-preload-content {
-        background: $white url('loadingIcon.gif') center no-repeat;
+        background-color: $white;
         display: block;
         margin: 15px auto 30px;
+        padding-left: 1px; // Slight padding to help image text align with real text
+        position: relative;
+
+        &.bp-preload-overlay {
+            background-color: rgba(255, 255, 255, .4);
+            bottom: 0;
+            left: 0;
+            position: absolute;
+            right: 0;
+            top: 0;
+        }
     }
 }
diff --git a/src/lib/viewers/doc/Presentation.scss b/src/lib/viewers/doc/Presentation.scss
index 9ae56ffb7..7c12212d1 100644
--- a/src/lib/viewers/doc/Presentation.scss
+++ b/src/lib/viewers/doc/Presentation.scss
@@ -35,9 +35,14 @@
     position: absolute;
     right: 0;
     top: 0;
+    transition: opacity .5s;
 
     &.bp-is-invisible {
-        visibility: visible;
+        visibility: hidden;
+    }
+
+    &.bp-is-transparent {
+        opacity: 0;
     }
 
     .bp-preload {
@@ -50,13 +55,17 @@
 
     // Absolutely center preload content
     .bp-preload-content {
-        background: $white url('loadingIcon.gif') center no-repeat;
+        background-color: $white;
         bottom: 0;
         display: block;
-        left: 0;
+        left: 1px; // Slight padding to help image text align with real text
         margin: auto;
         position: absolute;
         right: 0;
         top: 0;
+
+        &.bp-preload-overlay {
+            background-color: rgba(255, 255, 255, .4);
+        }
     }
 }
diff --git a/src/lib/viewers/doc/PresentationPreloader.js b/src/lib/viewers/doc/PresentationPreloader.js
index 9f7e113fa..1569d05d2 100644
--- a/src/lib/viewers/doc/PresentationPreloader.js
+++ b/src/lib/viewers/doc/PresentationPreloader.js
@@ -3,6 +3,15 @@ import { CLASS_INVISIBLE, CLASS_BOX_PREVIEW_PRELOAD_WRAPPER_PRESENTATION } from
 import { setDimensions } from '../../util';
 
 class PresentationPreloader extends DocPreloader {
+    /** @property {HTMLElement} - Preload container element */
+    preloadEl;
+
+    /** @property {PreviewUI} - Preview's UI instance */
+    previewUI;
+
+    /** @property {string} - Class name for preload wrapper */
+    wrapperClassName;
+
     /**
      * [constructor]
      *
@@ -29,6 +38,7 @@ class PresentationPreloader extends DocPreloader {
         }
 
         setDimensions(this.imageEl, scaledWidth, scaledHeight);
+        setDimensions(this.overlayEl, scaledWidth, scaledHeight);
 
         // Hide the preview-level loading indicator
         this.previewUI.hideLoadingIndicator();
diff --git a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
index 98aaf9a5e..2048e5244 100644
--- a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
+++ b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
@@ -945,6 +945,12 @@ describe('src/lib/viewers/doc/DocBaseViewer', () => {
             docBase.setupPdfjs();
             expect(PDFJS.disableCreateObjectURL).to.equal(false);
         });
+
+        it('should override pdf.js PDFPageView reset with custom loading indicator logic', () => {
+            const resetFunc = PDFJS.PDFPageView.prototype.reset;
+            docBase.setupPdfjs();
+            expect(resetFunc).to.not.equal(PDFJS.PDFPageView.prototype.reset);
+        });
     });
 
     describe('initPrint()', () => {
diff --git a/src/lib/viewers/doc/__tests__/DocPreloader-test.js b/src/lib/viewers/doc/__tests__/DocPreloader-test.js
index 96f236fec..f38378ea7 100644
--- a/src/lib/viewers/doc/__tests__/DocPreloader-test.js
+++ b/src/lib/viewers/doc/__tests__/DocPreloader-test.js
@@ -1,7 +1,14 @@
 /* eslint-disable no-unused-expressions */
 import DocPreloader from '../DocPreloader';
 import * as util from '../../../util';
-import { CLASS_BOX_PREVIEW_PRELOAD, CLASS_INVISIBLE, CLASS_PREVIEW_LOADED } from '../../../constants';
+import {
+    CLASS_BOX_PREVIEW_PRELOAD,
+    CLASS_BOX_PREVIEW_PRELOAD_CONTENT,
+    CLASS_BOX_PREVIEW_PRELOAD_OVERLAY,
+    CLASS_INVISIBLE,
+    CLASS_PREVIEW_LOADED,
+    CLASS_SPINNER
+} from '../../../constants';
 
 const PDFJS_CSS_UNITS = 96.0 / 72.0;
 
@@ -49,6 +56,9 @@ describe('lib/viewers/doc/DocPreloader', () => {
 
             return docPreloader.showPreload('someUrl', containerEl).then(() => {
                 expect(docPreloader.wrapperEl).to.contain(`.${CLASS_BOX_PREVIEW_PRELOAD}`);
+                expect(docPreloader.preloadEl).to.contain(`.${CLASS_BOX_PREVIEW_PRELOAD_CONTENT}`);
+                expect(docPreloader.preloadEl).to.contain(`.${CLASS_BOX_PREVIEW_PRELOAD_OVERLAY}`);
+                expect(docPreloader.overlayEl).to.contain(`.${CLASS_SPINNER}`);
                 expect(docPreloader.imageEl.src).to.equal(imgSrc);
                 expect(containerEl).to.contain(docPreloader.wrapperEl);
                 expect(docPreloader.bindDOMListeners).to.be.called;
@@ -60,6 +70,7 @@ describe('lib/viewers/doc/DocPreloader', () => {
         beforeEach(() => {
             stubs.restoreScrollPosition = sandbox.stub(docPreloader, 'restoreScrollPosition');
             stubs.unbindDOMListeners = sandbox.stub(docPreloader, 'unbindDOMListeners');
+            stubs.cleanupPreload = sandbox.stub(docPreloader, 'cleanupPreload');
         });
 
         it('should not do anything if preload wrapper element is not present', () => {
@@ -70,17 +81,52 @@ describe('lib/viewers/doc/DocPreloader', () => {
             expect(stubs.unbindDOMListeners).to.not.be.called;
         });
 
-        it('should restore scroll position, unbind DOM listeners, remove the wrapper element, and revoke the object URL', () => {
+        it('should restore scroll position, unbind DOM listeners, and add a transparent class to the wrapper', () => {
             docPreloader.wrapperEl = document.createElement('div');
             docPreloader.srcUrl = 'blah';
-            containerEl.appendChild(docPreloader.wrapperEl);
-
-            sandbox.mock(URL).expects('revokeObjectURL').withArgs(docPreloader.srcUrl);
 
             docPreloader.hidePreload();
 
+            expect(docPreloader.wrapperEl).to.have.class('bp-is-transparent');
             expect(stubs.restoreScrollPosition).to.be.called;
             expect(stubs.unbindDOMListeners).to.be.called;
+        });
+
+        it('should clean up preload after transition ends', () => {
+            docPreloader.wrapperEl = document.createElement('div');
+            sandbox.stub()
+
+            docPreloader.hidePreload();
+            docPreloader.wrapperEl.dispatchEvent(new Event('transitionend'));
+
+            expect(stubs.cleanupPreload).to.be.called;
+        });
+
+        it('should clean up preload after scroll event', () => {
+            docPreloader.wrapperEl = document.createElement('div');
+            sandbox.stub()
+
+            docPreloader.hidePreload();
+            docPreloader.wrapperEl.dispatchEvent(new Event('scroll'));
+
+            expect(stubs.cleanupPreload).to.be.called;
+        });
+    });
+
+    describe('cleanupPreload()', () => {
+        it('should remove wrapper, clear out preload and image element, and revoke object URL', () => {
+            docPreloader.wrapperEl = document.createElement('div');
+            docPreloader.preloadEl = document.createElement('div');
+            docPreloader.imageEl = document.createElement('img');
+            docPreloader.srcUrl = 'blah';
+            containerEl.appendChild(docPreloader.wrapperEl);
+
+            sandbox.mock(URL).expects('revokeObjectURL').withArgs(docPreloader.srcUrl);
+
+            docPreloader.cleanupPreload();
+
+            expect(docPreloader.preloadEl).to.be.undefined;
+            expect(docPreloader.imageEl).to.be.undefined;
             expect(containerEl).to.not.contain(docPreloader.wrapperEl);
         });
     });
@@ -113,6 +159,7 @@ describe('lib/viewers/doc/DocPreloader', () => {
             docPreloader.scaleAndShowPreload(width, height, 1);
 
             expect(stubs.setDimensions).to.be.calledWith(docPreloader.imageEl, width, height);
+            expect(stubs.setDimensions).to.be.calledWith(docPreloader.overlayEl, width, height);
             expect(stubs.hideLoadingIndicator).to.be.called;
             expect(stubs.emit).to.be.calledWith('preload');
             expect(docPreloader.preloadEl).to.not.have.class(CLASS_INVISIBLE);
@@ -122,8 +169,8 @@ describe('lib/viewers/doc/DocPreloader', () => {
             it('should create and set dimensions for numPages - 1 placeholders', () => {
                 docPreloader.scaleAndShowPreload(100, 100, numPages);
 
-                // Should scale 1 preload image and numPages - 1 placeholders
-                expect(stubs.setDimensions).to.have.callCount(numPages);
+                // Should scale 1 preload image, one overlay, and numPages - 1 placeholders
+                expect(stubs.setDimensions).to.have.callCount(numPages + 1);
 
                 // Should have numPages - 1 placeholder elements
                 expect(docPreloader.preloadEl).to.have.length(numPages - 1);
diff --git a/src/lib/viewers/doc/__tests__/PresentationPreloader-test.js b/src/lib/viewers/doc/__tests__/PresentationPreloader-test.js
index c3768c128..d83be4bdc 100644
--- a/src/lib/viewers/doc/__tests__/PresentationPreloader-test.js
+++ b/src/lib/viewers/doc/__tests__/PresentationPreloader-test.js
@@ -53,6 +53,7 @@ describe('lib/viewers/doc/PresentationPreloader', () => {
             preloader.scaleAndShowPreload(width, height, 1);
 
             expect(stubs.setDimensions).to.be.calledWith(preloader.imageEl, width, height);
+            expect(stubs.setDimensions).to.be.calledWith(preloader.overlayEl, width, height);
             expect(stubs.hideLoadingIndicator).to.be.called;
             expect(stubs.emit).to.be.calledWith('preload');
             expect(preloader.preloadEl).to.not.have.class(CLASS_INVISIBLE);
diff --git a/src/lib/viewers/doc/_docBase.scss b/src/lib/viewers/doc/_docBase.scss
index 54c092cdc..6a77ee4a9 100644
--- a/src/lib/viewers/doc/_docBase.scss
+++ b/src/lib/viewers/doc/_docBase.scss
@@ -32,24 +32,24 @@
 
     //---------- Override CSS from generic PDFJS viewer build ----------//
     .pdfViewer .page {
+        align-items: center;
         border: 0;
         border-image: none;
         /* stylelint-disable declaration-no-important */
         box-sizing: content-box !important;
         /* stylelint-enable declaration-no-important */
+        display: flex;
+        justify-content: center;
         margin: 0 auto;
         // We use padding instead of margin to push down since we want to
         // include this padding when PDF.js jumps to pages
         padding: 15px 0;
         position: relative;
 
+        // Override loading icon styles from pdf.js - we use a CSS spinner absolutely centered
         .loadingIcon {
             background: none;
-        }
-
-        // Only show page loading indicator when viewer has loaded
-        .bp-loaded & .loadingIcon {
-            background: url('loadingIcon.gif') center no-repeat;
+            margin: auto;
         }
 
         // Fixes annotation icon broken src
diff --git a/src/lib/viewers/doc/loadingIcon.gif b/src/lib/viewers/doc/loadingIcon.gif
deleted file mode 100644
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diff --git a/yarn.lock b/yarn.lock
index 543ab238f..e2bbe45b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16,17 +16,28 @@ JSONStream@^1.0.4:
     jsonparse "^1.2.0"
     through ">=2.2.7 <3"
 
-abbrev@1, abbrev@1.0.x:
+abbrev@1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f"
+
+abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
-accepts@1.3.3, accepts@~1.3.3:
+accepts@1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
   dependencies:
     mime-types "~2.1.11"
     negotiator "0.6.1"
 
+accepts@~1.3.3:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.4.tgz#86246758c7dd6d21a6474ff084a4740ec05eb21f"
+  dependencies:
+    mime-types "~2.1.16"
+    negotiator "0.6.1"
+
 acorn-dynamic-import@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz#c752bd210bef679501b6c6cb7fc84f8f47158cc4"
@@ -47,7 +58,7 @@ acorn@^4.0.3:
   version "4.0.13"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
 
-acorn@^5.0.0, acorn@^5.0.1, acorn@^5.1.1:
+acorn@^5.0.0, acorn@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.1.1.tgz#53fe161111f912ab999ee887a90a0bc52822fd75"
 
@@ -103,21 +114,21 @@ ansi-styles@^2.2.1:
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
 ansi-styles@^3.0.0, ansi-styles@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.1.0.tgz#09c202d5c917ec23188caa5c9cb9179cd9547750"
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
   dependencies:
-    color-convert "^1.0.0"
+    color-convert "^1.9.0"
 
 any-promise@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
 
 anymatch@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.0.tgz#a3e52fa39168c825ff57b0248126ce5a8ff95507"
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
   dependencies:
-    arrify "^1.0.0"
     micromatch "^2.1.5"
+    normalize-path "^2.0.0"
 
 app-root-path@^2.0.0:
   version "2.0.1"
@@ -296,37 +307,37 @@ aws4@^1.2.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-babel-code-frame@^6.11.0, babel-code-frame@^6.16.0, babel-code-frame@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
+babel-code-frame@^6.11.0, babel-code-frame@^6.16.0, babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
   dependencies:
-    chalk "^1.1.0"
+    chalk "^1.1.3"
     esutils "^2.0.2"
-    js-tokens "^3.0.0"
+    js-tokens "^3.0.2"
 
-babel-core@^6.24.1, babel-core@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.25.0.tgz#7dd42b0463c742e9d5296deb3ec67a9322dad729"
+babel-core@^6.25.0, babel-core@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
   dependencies:
-    babel-code-frame "^6.22.0"
-    babel-generator "^6.25.0"
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
     babel-helpers "^6.24.1"
     babel-messages "^6.23.0"
-    babel-register "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.25.0"
-    babel-traverse "^6.25.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    convert-source-map "^1.1.0"
-    debug "^2.1.1"
-    json5 "^0.5.0"
-    lodash "^4.2.0"
-    minimatch "^3.0.2"
-    path-is-absolute "^1.0.0"
-    private "^0.1.6"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.0"
+    debug "^2.6.8"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.7"
     slash "^1.0.0"
-    source-map "^0.5.0"
+    source-map "^0.5.6"
 
 babel-eslint@^7.1.1:
   version "7.2.3"
@@ -337,17 +348,17 @@ babel-eslint@^7.1.1:
     babel-types "^6.23.0"
     babylon "^6.17.0"
 
-babel-generator@^6.18.0, babel-generator@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.25.0.tgz#33a1af70d5f2890aeb465a4a7793c1df6a9ea9fc"
+babel-generator@^6.18.0, babel-generator@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.0.tgz#ac1ae20070b79f6e3ca1d3269613053774f20dc5"
   dependencies:
     babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-types "^6.25.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
     detect-indent "^4.0.0"
     jsesc "^1.3.0"
-    lodash "^4.2.0"
-    source-map "^0.5.0"
+    lodash "^4.17.4"
+    source-map "^0.5.6"
     trim-right "^1.0.1"
 
 babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
@@ -359,12 +370,12 @@ babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
     babel-types "^6.24.1"
 
 babel-helper-builder-react-jsx@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.24.1.tgz#0ad7917e33c8d751e646daca4e77cc19377d2cbc"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.26.0.tgz#39ff8313b75c8b65dceff1f31d383e0ff2a408a0"
   dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-    esutils "^2.0.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    esutils "^2.0.2"
 
 babel-helper-call-delegate@^6.24.1:
   version "6.24.1"
@@ -376,13 +387,13 @@ babel-helper-call-delegate@^6.24.1:
     babel-types "^6.24.1"
 
 babel-helper-define-map@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.24.1.tgz#7a9747f258d8947d32d515f6aa1c7bd02204a080"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
   dependencies:
     babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
 
 babel-helper-explode-assignable-expression@^6.24.1:
   version "6.24.1"
@@ -424,12 +435,12 @@ babel-helper-optimise-call-expression@^6.24.1:
     babel-types "^6.24.1"
 
 babel-helper-regex@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.24.1.tgz#d36e22fab1008d79d88648e32116868128456ce8"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
   dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
 
 babel-helper-replace-supers@^6.24.1:
   version "6.24.1"
@@ -532,14 +543,14 @@ babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-es2015-block-scoping@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.24.1.tgz#76c295dc3a4741b1665adfd3167215dcff32a576"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
   dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
 
 babel-plugin-transform-es2015-classes@^6.24.1:
   version "6.24.1"
@@ -604,13 +615,13 @@ babel-plugin-transform-es2015-modules-amd@^6.24.1:
     babel-template "^6.24.1"
 
 babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.24.1.tgz#d3e310b40ef664a36622200097c6d440298f2bfe"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz#0d8394029b7dc6abe1a97ef181e00758dd2e5d8a"
   dependencies:
     babel-plugin-transform-strict-mode "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-types "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-types "^6.26.0"
 
 babel-plugin-transform-es2015-modules-systemjs@^6.24.1:
   version "6.24.1"
@@ -703,11 +714,11 @@ babel-plugin-transform-flow-strip-types@^6.22.0:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-object-rest-spread@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.23.0.tgz#875d6bc9be761c58a2ae3feee5dc4895d8c7f921"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
   dependencies:
     babel-plugin-syntax-object-rest-spread "^6.8.0"
-    babel-runtime "^6.22.0"
+    babel-runtime "^6.26.0"
 
 babel-plugin-transform-react-display-name@^6.23.0:
   version "6.25.0"
@@ -738,10 +749,10 @@ babel-plugin-transform-react-jsx@^6.24.1:
     babel-runtime "^6.22.0"
 
 babel-plugin-transform-regenerator@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.24.1.tgz#b8da305ad43c3c99b4848e4fe4037b770d23c418"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
   dependencies:
-    regenerator-transform "0.9.11"
+    regenerator-transform "^0.10.0"
 
 babel-plugin-transform-require-ignore@0.1.0:
   version "0.1.0"
@@ -763,12 +774,12 @@ babel-polyfill@6.20.0:
     regenerator-runtime "^0.10.0"
 
 babel-polyfill@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.23.0.tgz#8364ca62df8eafb830499f699177466c3b03499d"
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
   dependencies:
-    babel-runtime "^6.22.0"
-    core-js "^2.4.0"
-    regenerator-runtime "^0.10.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    regenerator-runtime "^0.10.5"
 
 babel-preset-es2015@^6.24.0:
   version "6.24.1"
@@ -822,61 +833,68 @@ babel-preset-react@^6.23.0:
     babel-plugin-transform-react-jsx-source "^6.22.0"
     babel-preset-flow "^6.23.0"
 
-babel-register@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.24.1.tgz#7e10e13a2f71065bdfad5a1787ba45bca6ded75f"
+babel-register@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
   dependencies:
-    babel-core "^6.24.1"
-    babel-runtime "^6.22.0"
-    core-js "^2.4.0"
+    babel-core "^6.26.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
     home-or-tmp "^2.0.0"
-    lodash "^4.2.0"
+    lodash "^4.17.4"
     mkdirp "^0.5.1"
-    source-map-support "^0.4.2"
+    source-map-support "^0.4.15"
 
-babel-runtime@6.23.0, babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.2.0, babel-runtime@^6.20.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0:
+babel-runtime@6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
   dependencies:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
-babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.25.0, babel-template@^6.3.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.25.0.tgz#665241166b7c2aa4c619d71e192969552b10c071"
+babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.2.0, babel-runtime@^6.20.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.25.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    lodash "^4.2.0"
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
 
-babel-traverse@^6.18.0, babel-traverse@^6.23.1, babel-traverse@^6.24.1, babel-traverse@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.25.0.tgz#2257497e2fcd19b89edc13c4c91381f9512496f1"
+babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0, babel-template@^6.3.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
   dependencies:
-    babel-code-frame "^6.22.0"
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.18.0, babel-traverse@^6.23.1, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  dependencies:
+    babel-code-frame "^6.26.0"
     babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    debug "^2.2.0"
-    globals "^9.0.0"
-    invariant "^2.2.0"
-    lodash "^4.2.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
 
-babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.23.0, babel-types@^6.24.1, babel-types@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.25.0.tgz#70afb248d5660e5d18f811d91c8303b54134a18e"
+babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.23.0, babel-types@^6.24.1, babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
-    babel-runtime "^6.22.0"
+    babel-runtime "^6.26.0"
     esutils "^2.0.2"
-    lodash "^4.2.0"
-    to-fast-properties "^1.0.1"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
 
-babylon@^6.17.0, babylon@^6.17.2, babylon@^6.17.4:
-  version "6.17.4"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
+babylon@^6.17.0, babylon@^6.17.4, babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
 backo2@1.0.2:
   version "1.0.2"
@@ -919,8 +937,8 @@ big.js@^3.1.3:
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
 
 binary-extensions@^1.0.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.10.0.tgz#9aeb9a6c5e88638aad171e167f5900abe24835d0"
 
 blob@0.0.4:
   version "0.0.4"
@@ -937,8 +955,8 @@ bluebird@^3.3.0:
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.7"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.7.tgz#ddb048e50d9482790094c13eb3fcfc833ce7ab46"
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
 
 body-parser@^1.16.1:
   version "1.17.2"
@@ -1131,12 +1149,8 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000187, caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000701"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000701.tgz#2e32b06993bf3dbd90b43d93f04e26d11afddcba"
-
-caseless@~0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+  version "1.0.30000718"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000718.tgz#86cdd97987302554934c61e106f4e470f16f993c"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1165,7 +1179,7 @@ chai@^3.5.0:
     deep-eql "^0.1.3"
     type-detect "^1.0.0"
 
-chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -1175,9 +1189,9 @@ chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.0.1.tgz#dbec49436d2ae15f536114e76d14656cdbc0f44d"
+chalk@^2.0.1, chalk@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.1.0.tgz#ac5becf14fa21b99c6c92ca7a7d7cfd5b17e743e"
   dependencies:
     ansi-styles "^3.1.0"
     escape-string-regexp "^1.0.5"
@@ -1210,8 +1224,8 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
     safe-buffer "^5.0.1"
 
 circular-json@^0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.1.tgz#be8b36aefccde8b3ca7aa2d6afc07a37242c0d2d"
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
 
 clap@^1.0.9:
   version "1.2.0"
@@ -1241,8 +1255,8 @@ cli-truncate@^0.2.1:
     string-width "^1.0.1"
 
 cli-width@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
 cli@^0.9.0:
   version "0.9.0"
@@ -1301,7 +1315,7 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-color-convert@^1.0.0, color-convert@^1.3.0:
+color-convert@^1.3.0, color-convert@^1.9.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
   dependencies:
@@ -1368,12 +1382,16 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.9.0, commander@^2.9.0:
+commander@2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
   dependencies:
     graceful-readlink ">= 1.0.0"
 
+commander@^2.9.0:
+  version "2.11.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
+
 common-tags@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.4.0.tgz#1187be4f3d4cf0c0427d43f74eef1f73501614c0"
@@ -1411,15 +1429,7 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.0.tgz#53f7d43c51c5e43f81c8fdd03321c631be68d611"
-  dependencies:
-    inherits "~2.0.1"
-    readable-stream "~2.0.0"
-    typedarray "~0.0.5"
-
-concat-stream@^1.5.2:
+concat-stream@1.6.0, concat-stream@^1.5.2:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
   dependencies:
@@ -1428,11 +1438,11 @@ concat-stream@^1.5.2:
     typedarray "^0.0.6"
 
 connect@^3.6.0:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.2.tgz#694e8d20681bfe490282c8ab886be98f09f42fe7"
+  version "3.6.3"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.3.tgz#f7320d46a25b4be7b483a2236517f24b1e27e301"
   dependencies:
-    debug "2.6.7"
-    finalhandler "1.0.3"
+    debug "2.6.8"
+    finalhandler "1.0.4"
     parseurl "~1.3.1"
     utils-merge "1.0.0"
 
@@ -1645,7 +1655,7 @@ conventional-github-releaser@^1.1.12:
     semver-regex "^1.0.0"
     through2 "^2.0.0"
 
-convert-source-map@^1.1.0:
+convert-source-map@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.0.tgz#9acd70851c6d5dfdd93d9282e5edf94a03ff46b5"
 
@@ -1665,11 +1675,15 @@ core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
 
-core-js@^2.2.0, core-js@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.0.tgz#569c050918be6486b3837552028ae0466b717086"
+
+core-js@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.3.0.tgz#fab83fbb0b2d8dc85fa636c4b9d34c75420c6d65"
 
-core-util-is@~1.0.0:
+core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
@@ -1687,8 +1701,8 @@ cosmiconfig@^1.1.0:
     require-from-string "^1.1.0"
 
 cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-2.1.3.tgz#952771eb0dddc1cb3fa2f6fbe51a522e93b3ee0a"
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-2.2.2.tgz#6173cebd56fac042c1f4390edf7af6c07c7cb892"
   dependencies:
     is-directory "^0.3.1"
     js-yaml "^3.4.3"
@@ -1705,7 +1719,7 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
-create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2:
+create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.3.tgz#606042ac8b9262750f483caddab0f5819172d8fd"
   dependencies:
@@ -1922,10 +1936,6 @@ dateformat@^1.0.11, dateformat@^1.0.12, dateformat@^1.0.6:
     get-stdin "^4.0.1"
     meow "^3.3.0"
 
-debug@0.7.4:
-  version "0.7.4"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
-
 debug@2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
@@ -1938,19 +1948,13 @@ debug@2.3.3:
   dependencies:
     ms "0.7.2"
 
-debug@2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
-  dependencies:
-    ms "0.7.2"
-
 debug@2.6.7:
   version "2.6.7"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.7.tgz#92bad1f6d05bbb6bba22cca88bcd0ec894c2861e"
   dependencies:
     ms "2.0.0"
 
-debug@^2.1.1, debug@^2.2.0, debug@^2.6.0, debug@^2.6.8:
+debug@2.6.8, debug@^2.1.1, debug@^2.2.0, debug@^2.6.0, debug@^2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
   dependencies:
@@ -1975,8 +1979,8 @@ deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
 deepmerge@^1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-1.5.0.tgz#00bc5b88fd23b8130f9f5049071c3420e07a5465"
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-1.5.1.tgz#c053bf06fd7276f1994f70c09a0760cb61a56237"
 
 define-properties@^1.1.2:
   version "1.1.2"
@@ -2009,9 +2013,9 @@ delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
 
-depd@1.1.0, depd@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
+depd@1.1.1, depd@~1.1.0, depd@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
 
 des.js@^1.0.0:
   version "1.0.0"
@@ -2125,12 +2129,12 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
 ejs@^2.5.6:
-  version "2.5.6"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.6.tgz#479636bfa3fe3b1debd52087f0acb204b4f19c88"
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
 
 electron-to-chromium@^1.2.7:
-  version "1.3.15"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.15.tgz#08397934891cbcfaebbd18b82a95b5a481138369"
+  version "1.3.18"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.18.tgz#3dcc99da3e6b665f6abbc71c28ad51a2cd731a9c"
 
 elegant-spinner@^1.0.1:
   version "1.0.1"
@@ -2149,8 +2153,8 @@ elliptic@^6.0.0:
     minimalistic-crypto-utils "^1.0.0"
 
 emoji-regex@^6.1.0:
-  version "6.5.0"
-  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.5.0.tgz#c1699e17f34154f7922219ea712ea76a2619c77b"
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.5.1.tgz#9baea929b155565c11ea41c6626eaa65cef992c2"
 
 emojis-list@^2.0.0:
   version "2.1.0"
@@ -2206,13 +2210,13 @@ engine.io@1.8.3:
     ws "1.1.2"
 
 enhanced-resolve@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.3.0.tgz#950964ecc7f0332a42321b673b38dc8ff15535b3"
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.4.0"
     object-assign "^4.0.1"
-    tapable "^0.2.5"
+    tapable "^0.2.7"
 
 enhanced-resolve@~0.9.0:
   version "0.9.1"
@@ -2239,13 +2243,14 @@ error-ex@^1.2.0:
     is-arrayish "^0.2.1"
 
 es-abstract@^1.7.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.7.0.tgz#dfade774e01bfcd97f96180298c449c8623fb94c"
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.8.0.tgz#3b00385e85729932beffa9163bbea1234e932914"
   dependencies:
     es-to-primitive "^1.1.1"
     function-bind "^1.1.0"
+    has "^1.0.1"
     is-callable "^1.1.3"
-    is-regex "^1.0.3"
+    is-regex "^1.0.4"
 
 es-to-primitive@^1.1.1:
   version "1.1.1"
@@ -2256,8 +2261,8 @@ es-to-primitive@^1.1.1:
     is-symbol "^1.0.1"
 
 es5-ext@^0.10.14, es5-ext@^0.10.9, es5-ext@~0.10.14:
-  version "0.10.24"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.24.tgz#a55877c9924bc0c8d9bd3c2cbe17495ac1709b14"
+  version "0.10.30"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.30.tgz#7141a16836697dbabfaaaeee41495ce29f52c939"
   dependencies:
     es6-iterator "2"
     es6-symbol "~3.1"
@@ -2285,6 +2290,10 @@ es6-promise@^3.0.2:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
 
+es6-promise@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
+
 es6-promise@~4.0.3:
   version "4.0.5"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.0.5.tgz#7882f30adde5b240ccfa7f7d78c548330951ae42"
@@ -2344,8 +2353,10 @@ escope@^3.6.0:
     estraverse "^4.1.1"
 
 eslint-config-airbnb-base@^11.1.0:
-  version "11.2.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-11.2.0.tgz#19a9dc4481a26f70904545ec040116876018f853"
+  version "11.3.2"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-11.3.2.tgz#8703b11abe3c88ac7ec2b745b7fdf52e00ae680a"
+  dependencies:
+    eslint-restricted-globals "^0.1.1"
 
 eslint-config-airbnb@^14.1.0:
   version "14.1.0"
@@ -2390,8 +2401,8 @@ eslint-module-utils@^2.1.1:
     pkg-dir "^1.0.0"
 
 eslint-plugin-babel@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-babel/-/eslint-plugin-babel-4.1.1.tgz#ef285c87039b67beb3bbd227f5b0eed4fb376b87"
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-babel/-/eslint-plugin-babel-4.1.2.tgz#79202a0e35757dd92780919b2336f1fa2fe53c1e"
 
 eslint-plugin-import@^2.7.0:
   version "2.7.0"
@@ -2429,6 +2440,10 @@ eslint-plugin-react@^6.10.0:
     jsx-ast-utils "^1.3.4"
     object.assign "^4.0.4"
 
+eslint-restricted-globals@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-restricted-globals/-/eslint-restricted-globals-0.1.1.tgz#35f0d5cbc64c2e3ed62e93b4b1a7af05ba7ed4d7"
+
 eslint@^3.17.1, eslint@^3.19.0:
   version "3.19.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.19.0.tgz#c8fc6201c7f40dd08941b87c085767386a679acc"
@@ -2470,10 +2485,10 @@ eslint@^3.17.1, eslint@^3.19.0:
     user-home "^2.0.0"
 
 espree@^3.4.0:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-3.4.3.tgz#2910b5ccd49ce893c2ffffaab4fd8b3a31b82374"
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.0.tgz#98358625bdd055861ea27e2867ea729faf463d8d"
   dependencies:
-    acorn "^5.0.1"
+    acorn "^5.1.1"
     acorn-jsx "^3.0.0"
 
 esprima@2.7.x, esprima@^2.6.0, esprima@^2.7.1:
@@ -2505,7 +2520,7 @@ estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
-esutils@^2.0.0, esutils@^2.0.2:
+esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
@@ -2529,10 +2544,11 @@ events@^1.0.0:
   resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
 
 evp_bytestokey@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.0.tgz#497b66ad9fef65cd7c08a6180824ba1476b66e53"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.2.tgz#f66bb88ecd57f71a766821e20283ea38c68bf80a"
   dependencies:
-    create-hash "^1.1.1"
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
 
 execa@^0.7.0:
   version "0.7.0"
@@ -2588,8 +2604,8 @@ expand-range@^1.8.1:
     fill-range "^2.1.0"
 
 express@^4.15.2:
-  version "4.15.3"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.15.3.tgz#bab65d0f03aa80c358408972fc700f916944b662"
+  version "4.15.4"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.15.4.tgz#032e2253489cf8fce02666beca3d11ed7a2daed1"
   dependencies:
     accepts "~1.3.3"
     array-flatten "1.1.1"
@@ -2597,23 +2613,23 @@ express@^4.15.2:
     content-type "~1.0.2"
     cookie "0.3.1"
     cookie-signature "1.0.6"
-    debug "2.6.7"
-    depd "~1.1.0"
+    debug "2.6.8"
+    depd "~1.1.1"
     encodeurl "~1.0.1"
     escape-html "~1.0.3"
     etag "~1.8.0"
-    finalhandler "~1.0.3"
+    finalhandler "~1.0.4"
     fresh "0.5.0"
     merge-descriptors "1.0.1"
     methods "~1.1.2"
     on-finished "~2.3.0"
     parseurl "~1.3.1"
     path-to-regexp "0.1.7"
-    proxy-addr "~1.1.4"
-    qs "6.4.0"
+    proxy-addr "~1.1.5"
+    qs "6.5.0"
     range-parser "~1.2.0"
-    send "0.15.3"
-    serve-static "1.12.3"
+    send "0.15.4"
+    serve-static "1.12.4"
     setprototypeof "1.0.3"
     statuses "~1.3.1"
     type-is "~1.6.15"
@@ -2639,18 +2655,18 @@ extract-text-webpack-plugin@2.1.0:
     loader-utils "^1.0.2"
     webpack-sources "^0.1.0"
 
-extract-zip@~1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.5.0.tgz#92ccf6d81ef70a9fa4c1747114ccef6d8688a6c4"
+extract-zip@~1.6.5:
+  version "1.6.5"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.5.tgz#99a06735b6ea20ea9b705d779acffcc87cff0440"
   dependencies:
-    concat-stream "1.5.0"
-    debug "0.7.4"
+    concat-stream "1.6.0"
+    debug "2.2.0"
     mkdirp "0.5.0"
     yauzl "2.4.1"
 
-extsprintf@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
+extsprintf@1.3.0, extsprintf@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
 
 fast-levenshtein@~2.0.4:
   version "2.0.6"
@@ -2661,8 +2677,8 @@ fastparse@^1.1.1:
   resolved "https://registry.yarnpkg.com/fastparse/-/fastparse-1.1.1.tgz#d1e2643b38a94d7583b479060e6c4affc94071f8"
 
 fbjs@^0.8.4, fbjs@^0.8.9:
-  version "0.8.12"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
+  version "0.8.14"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.14.tgz#d1dbe2be254c35a91e09f31f9cd50a40b2a0ed1c"
   dependencies:
     core-js "^1.0.0"
     isomorphic-fetch "^2.1.1"
@@ -2685,8 +2701,8 @@ fetch-mock-forwarder@^1.0.0:
     whatwg-fetch "^0.10.1"
 
 fetch-mock@^5.12.1:
-  version "5.12.1"
-  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-5.12.1.tgz#b1808310f51ab286d1b487a8cb39dfbecb0d097a"
+  version "5.12.2"
+  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-5.12.2.tgz#07fde6b71f718328b4ce9b81c82a7c11c05d9748"
   dependencies:
     glob-to-regexp "^0.3.0"
     node-fetch "^1.3.3"
@@ -2730,11 +2746,11 @@ fill-range@^2.1.0:
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
-finalhandler@1.0.3, finalhandler@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.0.3.tgz#ef47e77950e999780e86022a560e3217e0d0cc89"
+finalhandler@1.0.4, finalhandler@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.0.4.tgz#18574f2e7c4b98b8ae3b230c21f201f31bdb3fb7"
   dependencies:
-    debug "2.6.7"
+    debug "2.6.8"
     encodeurl "~1.0.1"
     escape-html "~1.0.3"
     on-finished "~2.3.0"
@@ -2883,8 +2899,8 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     rimraf "2"
 
 function-bind@^1.0.2, function-bind@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
 
 gather-stream@^1.0.0:
   version "1.0.0"
@@ -3068,7 +3084,7 @@ glob@~7.0.6:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-globals@^9.0.0, globals@^9.14.0:
+globals@^9.14.0, globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
@@ -3137,15 +3153,6 @@ har-schema@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
 
-har-validator@~2.0.6:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
-  dependencies:
-    chalk "^1.1.1"
-    commander "^2.9.0"
-    is-my-json-valid "^2.12.4"
-    pinkie-promise "^2.0.0"
-
 har-validator@~4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
@@ -3193,6 +3200,13 @@ hash-base@^2.0.0:
   dependencies:
     inherits "^2.0.1"
 
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
 hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
@@ -3247,11 +3261,11 @@ html-tags@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/html-tags/-/html-tags-2.0.0.tgz#10b30a386085f43cede353cc8fa7cb0deeea668b"
 
-http-errors@~1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.1.tgz#5f8b8ed98aca545656bf572997387f904a722257"
+http-errors@~1.6.1, http-errors@~1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.2.tgz#0a002cc85707192a7e7946ceedc11155f60ec736"
   dependencies:
-    depd "1.1.0"
+    depd "1.1.1"
     inherits "2.0.3"
     setprototypeof "1.0.3"
     statuses ">= 1.3.1 < 2"
@@ -3288,10 +3302,14 @@ i18n-webpack-plugin@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/i18n-webpack-plugin/-/i18n-webpack-plugin-1.0.0.tgz#0ca12296ec937a4f94325cd0264d08f4e0549831"
 
-iconv-lite@0.4.15, iconv-lite@~0.4.13:
+iconv-lite@0.4.15:
   version "0.4.15"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
 
+iconv-lite@~0.4.13:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
+
 icss-replace-symbols@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.1.0.tgz#06ea6f83679a7749e386cfe1fe812ae5db223ded"
@@ -3301,8 +3319,12 @@ ieee754@^1.1.4:
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
 
 ignore@^3.2.0, ignore@^3.2.7:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.3.tgz#432352e57accd87ab3110e82d3fea0e47812156d"
+  version "3.3.5"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.5.tgz#c4e715455f6073a8d7e5dae72d2fc9d71663dba6"
+
+immediate@~3.0.5:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -3319,8 +3341,8 @@ indent-string@^2.1.0:
     repeating "^2.0.0"
 
 indent-string@^3.0.0, indent-string@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.1.0.tgz#08ff4334603388399b329e6b9538dc7a3cf5de7d"
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
 
 indexes-of@^1.0.1:
   version "1.0.1"
@@ -3371,7 +3393,7 @@ interpret@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.3.tgz#cbc35c62eeee73f19ab7b10a801511401afc0f90"
 
-invariant@^2.2.0:
+invariant@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
   dependencies:
@@ -3381,9 +3403,9 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
-ipaddr.js@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.3.0.tgz#1e03a52fdad83a8bbb2b25cbf4998b4cffcd3dec"
+ipaddr.js@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.4.0.tgz#296aca878a821816e5b85d0a285a99bcff4582f0"
 
 irregular-plurals@^1.0.0:
   version "1.3.0"
@@ -3478,9 +3500,9 @@ is-glob@^2.0.0, is-glob@^2.0.1:
   dependencies:
     is-extglob "^1.0.0"
 
-is-my-json-valid@^2.10.0, is-my-json-valid@^2.12.4:
-  version "2.16.0"
-  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.16.0.tgz#f079dd9bfdae65ee2038aae8acbc86ab109e3693"
+is-my-json-valid@^2.10.0:
+  version "2.16.1"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.16.1.tgz#5a846777e2c2620d1e69104e5d3a03b1f6088f11"
   dependencies:
     generate-function "^2.0.0"
     generate-object-property "^1.1.0"
@@ -3549,7 +3571,7 @@ is-property@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
 
-is-regex@^1.0.3:
+is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
   dependencies:
@@ -3659,8 +3681,8 @@ istanbul-lib-coverage@^1.1.1:
   resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.1.1.tgz#73bfb998885299415c93d38a3e9adf784a77a9da"
 
 istanbul-lib-instrument@^1.7.2:
-  version "1.7.4"
-  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.7.4.tgz#e9fd920e4767f3d19edc765e2d6b3f5ccbd0eea8"
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.7.5.tgz#adb596f8f0cb8b95e739206351a38a586af21b1e"
   dependencies:
     babel-generator "^6.18.0"
     babel-template "^6.16.0"
@@ -3697,13 +3719,13 @@ js-base64@^2.1.8, js-base64@^2.1.9:
   version "2.1.9"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.1.9.tgz#f0e80ae039a4bd654b5f281fc93f04a914a7fcce"
 
-js-tokens@^3.0.0:
+js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
 js-yaml@3.x, js-yaml@^3.4.3, js-yaml@^3.5.1:
-  version "3.9.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.9.0.tgz#4ffbbf25c2ac963b8299dc74da7e3740de1c18ce"
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.9.1.tgz#08775cebdfdd359209f0d2acd383c8f86a6904a0"
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -3728,8 +3750,8 @@ jsesc@~0.5.0:
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
 json-loader@^0.5.4:
-  version "0.5.4"
-  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.4.tgz#8baa1365a632f58a3c46d20175fc6002c96e37de"
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
 
 json-schema@0.2.3:
   version "0.2.3"
@@ -3785,18 +3807,28 @@ jsonpointer@^4.0.0:
   resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
 
 jsprim@^1.2.2:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918"
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
   dependencies:
     assert-plus "1.0.0"
-    extsprintf "1.0.2"
+    extsprintf "1.3.0"
     json-schema "0.2.3"
-    verror "1.3.6"
+    verror "1.10.0"
 
 jsx-ast-utils@^1.0.0, jsx-ast-utils@^1.3.4:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-1.4.1.tgz#3867213e8dd79bf1e8f2300c0cfc1efb182c0df1"
 
+jszip@^3.1.3:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/jszip/-/jszip-3.1.4.tgz#fc323fe41bb1730348d20dd022aa4d8b57cbbcf9"
+  dependencies:
+    core-js "~2.3.0"
+    es6-promise "~3.0.2"
+    lie "~3.1.0"
+    pako "~1.0.2"
+    readable-stream "~2.0.6"
+
 karma-chai-as-promised@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/karma-chai-as-promised/-/karma-chai-as-promised-0.1.2.tgz#d611f95e0a9b48965b3a58660f03df17f961940b"
@@ -3848,10 +3880,12 @@ karma-junit-reporter@^1.2.0:
     xmlbuilder "8.2.2"
 
 karma-mocha-reporter@^2.2.2:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/karma-mocha-reporter/-/karma-mocha-reporter-2.2.3.tgz#04fdda45a1d9697a73871c7472223c581701ab20"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/karma-mocha-reporter/-/karma-mocha-reporter-2.2.4.tgz#0c9cb22c27d864d0f6694df0cf01caabce9064d4"
   dependencies:
-    chalk "1.1.3"
+    chalk "^2.1.0"
+    log-symbols "^2.0.0"
+    strip-ansi "^4.0.0"
 
 karma-mocha@^1.3.0:
   version "1.3.0"
@@ -3982,6 +4016,12 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lie@~3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lie/-/lie-3.1.1.tgz#9a436b2cc7746ca59de7a41fa469b3efb76bd87e"
+  dependencies:
+    immediate "~3.0.5"
+
 lint-staged@^3.4.2:
   version "3.6.1"
   resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-3.6.1.tgz#24423c8b7bd99d96e15acd1ac8cb392a78e58582"
@@ -4219,7 +4259,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@4.17.4, lodash@^4, lodash@^4.0.0, lodash@^4.0.1, lodash@^4.1.0, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.4:
+lodash@4.17.4, lodash@^4, lodash@^4.0.0, lodash@^4.0.1, lodash@^4.1.0, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.4:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -4233,6 +4273,12 @@ log-symbols@^1.0.2:
   dependencies:
     chalk "^1.0.0"
 
+log-symbols@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.0.0.tgz#595e63be4d5c8cbf294a9e09e0d5629f5913fc0c"
+  dependencies:
+    chalk "^2.0.1"
+
 log-update@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/log-update/-/log-update-1.0.2.tgz#19929f64c4093d2d2e7075a1dad8af59c296b8d1"
@@ -4316,6 +4362,13 @@ mathml-tag-names@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/mathml-tag-names/-/mathml-tag-names-2.0.1.tgz#8d41268168bf86d1102b98109e28e531e7a34578"
 
+md5.js@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
 media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
@@ -4355,8 +4408,8 @@ merge@^1.2.0:
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
 messageformat-parser@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/messageformat-parser/-/messageformat-parser-1.0.0.tgz#3dea21419f141c50026a29d4b2239203ad613d3f"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/messageformat-parser/-/messageformat-parser-1.1.0.tgz#13ba2250a76bbde8e0fca0dbb3475f95c594a90a"
 
 messageformat@^1.0.2:
   version "1.0.2"
@@ -4397,23 +4450,23 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
-mime-db@~1.27.0:
-  version "1.27.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1"
+mime-db@~1.29.0:
+  version "1.29.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.29.0.tgz#48d26d235589651704ac5916ca06001914266878"
 
-mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.15, mime-types@~2.1.7:
-  version "2.1.15"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed"
+mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.15, mime-types@~2.1.16, mime-types@~2.1.7:
+  version "2.1.16"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.16.tgz#2b858a52e5ecd516db897ac2be87487830698e23"
   dependencies:
-    mime-db "~1.27.0"
+    mime-db "~1.29.0"
 
 mime@1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
 
 mime@^1.2.11, mime@^1.3.4:
-  version "1.3.6"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.6.tgz#591d84d3653a6b0b4a3b9df8de5aa8108e72e5e0"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.0.tgz#69e9e0db51d44f2a3b56e48b7817d7d137f1a343"
 
 minimalistic-assert@^1.0.0:
   version "1.0.0"
@@ -4429,7 +4482,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@0.0.8, minimist@~0.0.1:
+minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
@@ -4437,6 +4490,10 @@ minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+
 mixin-object@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/mixin-object/-/mixin-object-2.0.1.tgz#4fb949441dab182540f1fe035ba60e1947a5e57e"
@@ -4457,12 +4514,12 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
     minimist "0.0.8"
 
 mocha@^3.4.2:
-  version "3.4.2"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.4.2.tgz#d0ef4d332126dbf18d0d640c9b382dd48be97594"
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.0.tgz#1328567d2717f997030f8006234bce9b8cd72465"
   dependencies:
     browser-stdout "1.3.0"
     commander "2.9.0"
-    debug "2.6.0"
+    debug "2.6.8"
     diff "3.2.0"
     escape-string-regexp "1.0.5"
     glob "7.1.1"
@@ -4473,8 +4530,8 @@ mocha@^3.4.2:
     supports-color "3.1.2"
 
 mock-local-storage@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/mock-local-storage/-/mock-local-storage-1.0.2.tgz#a65a65cddab4707433d52ba4e9f6b63084b8c298"
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mock-local-storage/-/mock-local-storage-1.0.4.tgz#ffb35defc47beb0d09bdea19028464e651018ee7"
   dependencies:
     core-js "^0.8.3"
 
@@ -4530,8 +4587,8 @@ n-gram@^0.1.0:
   resolved "https://registry.yarnpkg.com/n-gram/-/n-gram-0.1.2.tgz#9acecb0f797fbfd22a0ad8a28d987880a63002ab"
 
 nan@^2.3.0, nan@^2.3.2:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45"
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.7.0.tgz#d95bf721ec877e08db276ed3fc6eb78f9083ad46"
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -4542,8 +4599,8 @@ negotiator@0.6.1:
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
 node-fetch@^1.0.1, node-fetch@^1.3.3:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.1.tgz#899cb3d0a3c92f952c47f1b876f4c8aeabd400d5"
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.2.tgz#c54e9aac57e432875233525f3c891c4159ffefd7"
   dependencies:
     encoding "^0.1.11"
     is-stream "^1.0.1"
@@ -4689,7 +4746,7 @@ normalize-path@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-1.0.0.tgz#32d0e472f91ff345701c15a8311018d3b0a90379"
 
-normalize-path@^2.0.1:
+normalize-path@^2.0.0, normalize-path@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
   dependencies:
@@ -4865,7 +4922,7 @@ os-locale@^1.4.0:
   dependencies:
     lcid "^1.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -4898,6 +4955,10 @@ pako@~0.2.0:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
 
+pako@~1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.5.tgz#d2205dfe5b9da8af797e7c163db4d1f84e4600bc"
+
 parse-asn1@^5.0.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.0.tgz#37c4f9b7ed3ab65c74817b5f2480937fbf97c712"
@@ -4963,7 +5024,7 @@ path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
 
-path-is-absolute@^1.0.0:
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
@@ -5004,8 +5065,8 @@ path-type@^2.0.0:
     pify "^2.0.0"
 
 pbkdf2@^3.0.3:
-  version "3.0.12"
-  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.12.tgz#be36785c5067ea48d806ff923288c5f750b6b8a2"
+  version "3.0.13"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.13.tgz#c37d295531e786b1da3e3eadc840426accb0ae25"
   dependencies:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
@@ -5022,16 +5083,16 @@ performance-now@^0.2.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
 
 phantomjs-prebuilt@^2.1.14, phantomjs-prebuilt@^2.1.7:
-  version "2.1.14"
-  resolved "https://registry.yarnpkg.com/phantomjs-prebuilt/-/phantomjs-prebuilt-2.1.14.tgz#d53d311fcfb7d1d08ddb24014558f1188c516da0"
+  version "2.1.15"
+  resolved "https://registry.yarnpkg.com/phantomjs-prebuilt/-/phantomjs-prebuilt-2.1.15.tgz#20f86e82d3349c505917527745b7a411e08b3903"
   dependencies:
     es6-promise "~4.0.3"
-    extract-zip "~1.5.0"
+    extract-zip "~1.6.5"
     fs-extra "~1.0.0"
     hasha "~2.2.0"
     kew "~0.7.0"
     progress "~1.1.8"
-    request "~2.79.0"
+    request "~2.81.0"
     request-progress "~2.0.1"
     which "~1.2.10"
 
@@ -5389,12 +5450,12 @@ postcss@^5.0.0, postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.
     supports-color "^3.2.3"
 
 postcss@^6.0.1:
-  version "6.0.7"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.7.tgz#6a097477c46d13d0560a817d69abc0bae549d0a0"
+  version "6.0.10"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.10.tgz#c311b89734483d87a91a56dc9e53f15f4e6e84e4"
   dependencies:
-    chalk "^2.0.1"
-    source-map "^0.5.6"
-    supports-color "^4.2.0"
+    chalk "^2.1.0"
+    source-map "^0.5.7"
+    supports-color "^4.2.1"
 
 prelude-ls@~1.1.2:
   version "1.1.2"
@@ -5409,8 +5470,8 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
 prettier-eslint-cli@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/prettier-eslint-cli/-/prettier-eslint-cli-4.1.1.tgz#b2630e31ac3b3379ecf02c130f5b219c04a0bc3c"
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/prettier-eslint-cli/-/prettier-eslint-cli-4.2.1.tgz#7a36dd4c8e2243f077f30c266ea6c90c616a09e8"
   dependencies:
     arrify "^1.0.1"
     babel-runtime "^6.23.0"
@@ -5418,6 +5479,7 @@ prettier-eslint-cli@^4.1.1:
     camelcase-keys "^4.1.0"
     chalk "^1.1.3"
     common-tags "^1.4.0"
+    eslint "^3.19.0"
     find-up "^2.1.0"
     get-stdin "^5.0.1"
     glob "^7.1.1"
@@ -5445,8 +5507,8 @@ prettier-eslint@^6.0.0:
     require-relative "^0.8.7"
 
 prettier@^1.5.0, prettier@^1.5.3:
-  version "1.5.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.5.3.tgz#59dadc683345ec6b88f88b94ed4ae7e1da394bfe"
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.6.1.tgz#850f411a3116226193e32ea5acfc21c0f9a76d7d"
 
 pretty-format@^20.0.3:
   version "20.0.3"
@@ -5455,7 +5517,7 @@ pretty-format@^20.0.3:
     ansi-regex "^2.1.1"
     ansi-styles "^3.0.0"
 
-private@^0.1.6:
+private@^0.1.6, private@^0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
 
@@ -5488,12 +5550,12 @@ properties@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/properties/-/properties-1.2.1.tgz#0ee97a7fc020b1a2a55b8659eda4aa8d869094bd"
 
-proxy-addr@~1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-1.1.4.tgz#27e545f6960a44a627d9b44467e35c1b6b4ce2f3"
+proxy-addr@~1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-1.1.5.tgz#71c0ee3b102de3f202f3b64f608d173fcba1a918"
   dependencies:
     forwarded "~0.1.0"
-    ipaddr.js "1.3.0"
+    ipaddr.js "1.4.0"
 
 prr@~0.0.0:
   version "0.0.0"
@@ -5533,9 +5595,9 @@ qs@6.4.0, qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
 
-qs@~6.3.0:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
+qs@6.5.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.0.tgz#8d04954d364def3efc55b5a0793e1e2c8b1e6e49"
 
 query-string@^4.1.0:
   version "4.3.4"
@@ -5553,8 +5615,8 @@ querystring@0.2.0:
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
 
 quick-lru@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-1.0.0.tgz#7fa80304ab72c1f81cef738739cd47d7cc0c8bff"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-1.1.0.tgz#4360b17c61136ad38078397ff11416e186dcfbb8"
 
 quickselect@^1.0.0:
   version "1.0.0"
@@ -5599,7 +5661,7 @@ rbush@^2.0.1:
   dependencies:
     quickselect "^1.0.0"
 
-rc@1.1.7, rc@^1.1.7:
+rc@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.1.7.tgz#c5ea564bb07aff9fd3a5b32e906c1d3a65940fea"
   dependencies:
@@ -5608,6 +5670,15 @@ rc@1.1.7, rc@^1.1.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
+rc@^1.1.7:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
 react-addons-shallow-compare@^15.6.0:
   version "15.6.0"
   resolved "https://registry.yarnpkg.com/react-addons-shallow-compare/-/react-addons-shallow-compare-15.6.0.tgz#b7a4e5ff9f2704c20cf686dd8a05dd08b26de252"
@@ -5710,7 +5781,7 @@ readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable
     string_decoder "~1.0.3"
     util-deprecate "~1.0.1"
 
-readable-stream@~2.0.0:
+readable-stream@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
   dependencies:
@@ -5769,13 +5840,17 @@ regenerate@^1.2.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
 
-regenerator-runtime@^0.10.0:
+regenerator-runtime@^0.10.0, regenerator-runtime@^0.10.5:
   version "0.10.5"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
 
-regenerator-transform@0.9.11:
-  version "0.9.11"
-  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.11.tgz#3a7d067520cb7b7176769eb5ff868691befe1283"
+regenerator-runtime@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
+
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
   dependencies:
     babel-runtime "^6.18.0"
     babel-types "^6.19.0"
@@ -5815,8 +5890,8 @@ regjsparser@^0.1.4:
     jsesc "~0.5.0"
 
 remove-trailing-separator@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.2.tgz#69b062d978727ad14dc6b56ba4ab772fd8d70511"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
 
 repeat-element@^1.1.2:
   version "1.1.2"
@@ -5842,7 +5917,7 @@ request-progress@~2.0.1:
   dependencies:
     throttleit "^1.0.0"
 
-request@2, request@^2.79.0, request@^2.81.0:
+request@2, request@^2.79.0, request@^2.81.0, request@~2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -5869,31 +5944,6 @@ request@2, request@^2.79.0, request@^2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@~2.79.0:
-  version "2.79.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
-  dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.11.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
-    forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~2.0.6"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    qs "~6.3.0"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "~0.4.1"
-    uuid "^3.0.0"
-
 require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
@@ -5922,8 +5972,8 @@ requires-port@1.x.x:
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
 
 reserved-words@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/reserved-words/-/reserved-words-0.1.1.tgz#6f7c15e5e5614c50da961630da46addc87c0cef2"
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/reserved-words/-/reserved-words-0.1.2.tgz#00a0940f98cd501aeaaac316411d9adc52b31ab1"
 
 resolve-from@^1.0.0:
   version "1.0.1"
@@ -5938,8 +5988,8 @@ resolve@1.1.x:
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
 resolve@^1.1.6, resolve@^1.2.0:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.3.tgz#655907c3469a8680dc2de3a275a8fdd69691f0e5"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.4.0.tgz#a75be01c53da25d934a98ebd0e4c4a7312f92a86"
   dependencies:
     path-parse "^1.0.5"
 
@@ -5956,7 +6006,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.0, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
   dependencies:
@@ -5980,12 +6030,12 @@ rx-lite@^3.1.2:
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
 
 rxjs@^5.0.0-beta.11, rxjs@^5.3.0:
-  version "5.4.2"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.4.2.tgz#2a3236fcbf03df57bae06fd6972fd99e5c08fcf7"
+  version "5.4.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.4.3.tgz#0758cddee6033d68e0fd53676f0f3596ce3d483f"
   dependencies:
     symbol-observable "^1.0.1"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
@@ -5993,10 +6043,14 @@ safe-buffer@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
 
-samsam@1.1.2, samsam@~1.1:
+samsam@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.2.tgz#bec11fdc83a9fda063401210e40176c3024d1567"
 
+samsam@~1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.3.tgz#9f5087419b4d091f232571e7fa52e90b0f552621"
+
 sass-graph@^2.1.1:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/sass-graph/-/sass-graph-2.2.4.tgz#13fbd63cd1caf0908b9fd93476ad43a51d1e0b49"
@@ -6016,7 +6070,7 @@ sass-loader@^6.0.6:
     lodash.tail "^4.1.1"
     pify "^3.0.0"
 
-sax@~1.2.1:
+sax@>=0.6.0, sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
@@ -6027,44 +6081,57 @@ scss-tokenizer@^0.2.3:
     js-base64 "^2.1.8"
     source-map "^0.4.2"
 
+selenium-webdriver@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/selenium-webdriver/-/selenium-webdriver-3.5.0.tgz#9036c82874e6c0f5cbff0a0f18223bc31c99cb77"
+  dependencies:
+    jszip "^3.1.3"
+    rimraf "^2.5.4"
+    tmp "0.0.30"
+    xml2js "^0.4.17"
+
 semver-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/semver-regex/-/semver-regex-1.0.0.tgz#92a4969065f9c70c694753d55248fc68f8f652c9"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.3.0, semver@~5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.3.0:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
 semver@~4.3.3:
   version "4.3.6"
   resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.6.tgz#300bc6e0e86374f7ba61068b5b1ecd57fc6532da"
 
-send@0.15.3:
-  version "0.15.3"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.15.3.tgz#5013f9f99023df50d1bd9892c19e3defd1d53309"
+semver@~5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+send@0.15.4:
+  version "0.15.4"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.15.4.tgz#985faa3e284b0273c793364a35c6737bd93905b9"
   dependencies:
-    debug "2.6.7"
-    depd "~1.1.0"
+    debug "2.6.8"
+    depd "~1.1.1"
     destroy "~1.0.4"
     encodeurl "~1.0.1"
     escape-html "~1.0.3"
     etag "~1.8.0"
     fresh "0.5.0"
-    http-errors "~1.6.1"
+    http-errors "~1.6.2"
     mime "1.3.4"
     ms "2.0.0"
     on-finished "~2.3.0"
     range-parser "~1.2.0"
     statuses "~1.3.1"
 
-serve-static@1.12.3:
-  version "1.12.3"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.12.3.tgz#9f4ba19e2f3030c547f8af99107838ec38d5b1e2"
+serve-static@1.12.4:
+  version "1.12.4"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.12.4.tgz#9b6aa98eeb7253c4eedc4c1f6fdbca609901a961"
   dependencies:
     encodeurl "~1.0.1"
     escape-html "~1.0.3"
     parseurl "~1.3.1"
-    send "0.15.3"
+    send "0.15.4"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
@@ -6208,9 +6275,9 @@ source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
 
-source-map-support@^0.4.2:
-  version "0.4.15"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.15.tgz#03202df65c06d2bd8c7ec2362a193056fef8d3b1"
+source-map-support@^0.4.15:
+  version "0.4.16"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.16.tgz#16fecf98212467d017d586a2af68d628b9421cd8"
   dependencies:
     source-map "^0.5.6"
 
@@ -6226,9 +6293,9 @@ source-map@^0.4.2, source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.3:
-  version "0.5.6"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1, source-map@~0.5.3:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
 source-map@~0.2.0:
   version "0.2.0"
@@ -6267,8 +6334,8 @@ split2@^2.0.0:
     through2 "^2.0.2"
 
 split@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/split/-/split-1.0.0.tgz#c4395ce683abcd254bc28fe1dabb6e5c27dcffae"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
   dependencies:
     through "2"
 
@@ -6352,8 +6419,8 @@ string-width@^1.0.1, string-width@^1.0.2:
     strip-ansi "^3.0.0"
 
 string-width@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.0.tgz#030664561fc146c9423ec7d978fe2457437fe6d0"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   dependencies:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
@@ -6496,7 +6563,7 @@ sugarss@^0.2.0:
   dependencies:
     postcss "^5.2.4"
 
-supports-color@3.1.2, supports-color@^3.1.0:
+supports-color@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
   dependencies:
@@ -6506,15 +6573,15 @@ supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.2.3:
+supports-color@^3.1.0, supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^4.0.0, supports-color@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.2.0.tgz#ad986dc7eb2315d009b4d77c8169c2231a684037"
+supports-color@^4.0.0, supports-color@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.2.1.tgz#65a4bb2631e90e02420dba5554c375a4754bb836"
   dependencies:
     has-flag "^2.0.0"
 
@@ -6570,9 +6637,9 @@ tapable@^0.1.8:
   version "0.1.10"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.1.10.tgz#29c35707c2b70e50d07482b5d202e8ed446dafd4"
 
-tapable@^0.2.5, tapable@~0.2.5:
-  version "0.2.6"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.6.tgz#206be8e188860b514425375e6f1ae89bfb01fd8d"
+tapable@^0.2.7, tapable@~0.2.5:
+  version "0.2.8"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
 
 tar-pack@^3.4.0:
   version "3.4.0"
@@ -6654,6 +6721,10 @@ through@2, "through@>=2.2.7 <3", through@^2.3.6, through@~2.3.4:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
+time-stamp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.0.0.tgz#95c6a44530e15ba8d6f4a3ecb8c3a3fac46da357"
+
 timers-browserify@^1.4.2:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
@@ -6661,17 +6732,29 @@ timers-browserify@^1.4.2:
     process "~0.11.0"
 
 timers-browserify@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.2.tgz#ab4883cf597dcd50af211349a00fbca56ac86b86"
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.4.tgz#96ca53f4b794a5e7c0e1bd7cc88a372298fa01e6"
   dependencies:
     setimmediate "^1.0.4"
 
-tmp@0.0.31, tmp@0.0.x:
+tmp@0.0.30:
+  version "0.0.30"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.30.tgz#72419d4a8be7d6ce75148fd8b324e593a711c2ed"
+  dependencies:
+    os-tmpdir "~1.0.1"
+
+tmp@0.0.31:
   version "0.0.31"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
   dependencies:
     os-tmpdir "~1.0.1"
 
+tmp@0.0.x:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -6680,7 +6763,7 @@ to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
 
-to-fast-properties@^1.0.1:
+to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
 
@@ -6722,10 +6805,6 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
-tunnel-agent@~0.4.1:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
-
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
@@ -6751,13 +6830,13 @@ type-is@~1.6.15:
     media-typer "0.3.0"
     mime-types "~2.1.15"
 
-typedarray@^0.0.6, typedarray@~0.0.5:
+typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
 ua-parser-js@^0.7.9:
-  version "0.7.13"
-  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.13.tgz#cd9dd2f86493b3f44dbeeef3780fda74c5ee14be"
+  version "0.7.14"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.14.tgz#110d53fa4c3f326c121292bbeac904d2e03387ca"
 
 uglify-js@^2.6, uglify-js@^2.8.27:
   version "2.8.29"
@@ -6867,11 +6946,13 @@ vendors@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/vendors/-/vendors-1.0.1.tgz#37ad73c8ee417fb3d580e785312307d274847f22"
 
-verror@1.3.6:
-  version "1.3.6"
-  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
   dependencies:
-    extsprintf "1.0.2"
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
 
 vm-browserify@0.0.4:
   version "0.0.4"
@@ -6892,8 +6973,8 @@ watchpack@^1.3.1:
     graceful-fs "^4.1.2"
 
 webpack-bundle-analyzer@^2.8.3:
-  version "2.8.3"
-  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.8.3.tgz#8e7b3deb3832698c24b09c84dfe5b43902a83991"
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.9.0.tgz#b58bc34cc30b27ffdbaf3d00bf27aba6fa29c6e3"
   dependencies:
     acorn "^5.1.1"
     chalk "^1.1.3"
@@ -6908,13 +6989,14 @@ webpack-bundle-analyzer@^2.8.3:
     ws "^2.3.1"
 
 webpack-dev-middleware@^1.0.11:
-  version "1.11.0"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.11.0.tgz#09691d0973a30ad1f82ac73a12e2087f0a4754f9"
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.0.tgz#d34efefb2edda7e1d3b5dbe07289513219651709"
   dependencies:
     memory-fs "~0.4.1"
     mime "^1.3.4"
     path-is-absolute "^1.0.0"
     range-parser "^1.0.3"
+    time-stamp "^2.0.0"
 
 webpack-sources@^0.1.0:
   version "0.1.5"
@@ -6972,7 +7054,13 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@1, which@^1.1.1, which@^1.2.1, which@^1.2.10, which@^1.2.9, which@~1.2.10:
+which@1, which@^1.1.1, which@^1.2.1, which@^1.2.10, which@^1.2.9:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
+which@~1.2.10:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies:
@@ -7043,10 +7131,21 @@ wtf-8@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wtf-8/-/wtf-8-1.0.0.tgz#392d8ba2d0f1c34d1ee2d630f15d0efb68e1048a"
 
+xml2js@^0.4.17:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.19.tgz#686c20f213209e94abf0d1bcf1efaa291c7827a7"
+  dependencies:
+    sax ">=0.6.0"
+    xmlbuilder "~9.0.1"
+
 xmlbuilder@8.2.2:
   version "8.2.2"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-8.2.2.tgz#69248673410b4ba42e1a6136551d2922335aa773"
 
+xmlbuilder@~9.0.1:
+  version "9.0.4"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.4.tgz#519cb4ca686d005a8420d3496f3f0caeecca580f"
+
 xmlhttprequest-ssl@1.5.3:
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz#185a888c04eca46c3e4070d99f7b49de3528992d"