From a2f8b29996a8e757aca97d545f1d4f303f61f228 Mon Sep 17 00:00:00 2001
From: Scott Draves <spot@draves.org>
Date: Mon, 21 Aug 2017 17:55:34 -0400
Subject: [PATCH] Revert "#5481 Update to ipywidgets v7 (#5770)"

This reverts commit 404822a4323204b275ef0aeb0285e73636796021.
---
 beakerx/js/package.json                       |   2 +-
 beakerx/js/src/CyclingDisplayBox.js           |   2 +-
 beakerx/js/src/EasyForm.js                    |   7 +-
 beakerx/js/src/GridView.js                    |   2 +-
 beakerx/js/src/Plot.js                        |   2 +-
 beakerx/js/src/TabView.js                     |   2 +-
 beakerx/js/src/TableDisplay.js                |   2 +-
 beakerx/js/src/easyForm/comboBoxWidget.js     |   2 +-
 beakerx/js/src/easyForm/datePickerWidget.js   |   2 +-
 .../easyForm/selectMultipleSingleWidget.js    |   2 +-
 .../js/src/easyForm/selectMultipleWidget.js   |   2 +-
 beakerx/js/src/easyForm/textWidget.js         |   2 +-
 beakerx/js/src/extension.js                   |   4 +-
 beakerx/js/webpack.config.js                  |   4 +-
 beakerx/js/yarn.lock                          | 922 +++++++-----------
 beakerx/setup.py                              |  16 +-
 .../twosigma/beakerx/kernel/comm/Comm.java    |  46 +-
 .../kernel/handler/CommOpenHandler.java       |   2 +-
 .../com/twosigma/beakerx/widgets/Widget.java  |  10 +-
 .../beakerx/easyform/EasyFormTest.java        |   3 +-
 .../beakerx/jupyter/SearchMessages.java       |  10 +-
 .../object/DisplayOutputContainerTest.java    |   2 +-
 .../beakerx/widgets/DisplayWidgetTest.java    |   5 +-
 .../beakerx/widgets/TestWidgetUtils.java      |  31 +-
 .../widgets/selectioncontainer/TabTest.java   |   3 +-
 .../beakerx/widgets/strings/TextTest.java     |   3 +-
 .../gradle/wrapper/gradle-wrapper.properties  |   4 +-
 .../examples/GroovyExamplesSetupTest.java     |   3 +-
 .../groovy/widgets/InteractiveTest.java       |   2 +-
 29 files changed, 405 insertions(+), 694 deletions(-)

diff --git a/beakerx/js/package.json b/beakerx/js/package.json
index c36bff71a4..b5f4939743 100644
--- a/beakerx/js/package.json
+++ b/beakerx/js/package.json
@@ -31,7 +31,6 @@
     "url-loader": "^0.5.9"
   },
   "dependencies": {
-    "@jupyter-widgets/controls": "^0.6.8",
     "base64-loader": "^1.0.0",
     "big.js": "^3.1.3",
     "d3": "^4.9.1",
@@ -49,6 +48,7 @@
     "html-loader": "^0.4.5",
     "jquery-contextmenu": "^2.4.5",
     "jquery-ui": "^1.12.1",
+    "jupyter-js-widgets": "^2.1.4",
     "moment": "^2.17.1",
     "moment-timezone": "^0.5.13",
     "underscore": "^1.8.3",
diff --git a/beakerx/js/src/CyclingDisplayBox.js b/beakerx/js/src/CyclingDisplayBox.js
index 3aa61fb06d..4cc4758645 100644
--- a/beakerx/js/src/CyclingDisplayBox.js
+++ b/beakerx/js/src/CyclingDisplayBox.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var interval = undefined;
diff --git a/beakerx/js/src/EasyForm.js b/beakerx/js/src/EasyForm.js
index 477f2aacc8..5df02d5df5 100644
--- a/beakerx/js/src/EasyForm.js
+++ b/beakerx/js/src/EasyForm.js
@@ -15,8 +15,7 @@
  */
 
 var ENTER_KEY_CODE = 13;
-var widgets = require('@jupyter-widgets/base');
-var controls = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var selectMultipleWidget = require('./easyForm/selectMultipleWidget');
@@ -25,7 +24,7 @@ var datePickerWidget = require('./easyForm/datePickerWidget');
 var textWidget = require('./easyForm/textWidget');
 var comboBoxWidget = require('./easyForm/comboBoxWidget');
 
-controls.TextView.prototype.handleEnterKeyPress = function() {
+widgets.TextView.prototype.handleEnterKeyPress = function() {
   if (e.keyCode == 13) {
     this.send({ event: 'submit' });
     e.preventDefault();
@@ -52,7 +51,7 @@ var EasyFormModel = widgets.DOMWidgetModel.extend({
   }, widgets.DOMWidgetModel.serializers)
 });
 
-var EasyFormView = controls.BoxView.extend({
+var EasyFormView = widgets.BoxView.extend({
   render: function() {
     var that = this;
 
diff --git a/beakerx/js/src/GridView.js b/beakerx/js/src/GridView.js
index 717f07739e..72a3b38494 100644
--- a/beakerx/js/src/GridView.js
+++ b/beakerx/js/src/GridView.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 require('./gridView/grid-view.scss');
diff --git a/beakerx/js/src/Plot.js b/beakerx/js/src/Plot.js
index 4003f05450..27c7b8389c 100644
--- a/beakerx/js/src/Plot.js
+++ b/beakerx/js/src/Plot.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/base');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 var d3 = require('d3');
 
diff --git a/beakerx/js/src/TabView.js b/beakerx/js/src/TabView.js
index 8c3150d948..86b9614da2 100644
--- a/beakerx/js/src/TabView.js
+++ b/beakerx/js/src/TabView.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var TabModel = widgets.TabModel.extend({
diff --git a/beakerx/js/src/TableDisplay.js b/beakerx/js/src/TableDisplay.js
index 9202041692..82c37e0589 100644
--- a/beakerx/js/src/TableDisplay.js
+++ b/beakerx/js/src/TableDisplay.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/base');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 var $ = require('jquery');
 
diff --git a/beakerx/js/src/easyForm/comboBoxWidget.js b/beakerx/js/src/easyForm/comboBoxWidget.js
index 393af64dfe..ccc9ef0748 100644
--- a/beakerx/js/src/easyForm/comboBoxWidget.js
+++ b/beakerx/js/src/easyForm/comboBoxWidget.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 var comboBox = require('../comboBox/jQueryComboBox');
 
diff --git a/beakerx/js/src/easyForm/datePickerWidget.js b/beakerx/js/src/easyForm/datePickerWidget.js
index 46fb373f43..e3d6ae3288 100644
--- a/beakerx/js/src/easyForm/datePickerWidget.js
+++ b/beakerx/js/src/easyForm/datePickerWidget.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 var moment = require('moment');
 
diff --git a/beakerx/js/src/easyForm/selectMultipleSingleWidget.js b/beakerx/js/src/easyForm/selectMultipleSingleWidget.js
index ac1756fed1..ddcc5e378d 100644
--- a/beakerx/js/src/easyForm/selectMultipleSingleWidget.js
+++ b/beakerx/js/src/easyForm/selectMultipleSingleWidget.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var SelectMultipleSingleModel = widgets.SelectModel.extend({
diff --git a/beakerx/js/src/easyForm/selectMultipleWidget.js b/beakerx/js/src/easyForm/selectMultipleWidget.js
index 2de9b9a149..c3872bef37 100644
--- a/beakerx/js/src/easyForm/selectMultipleWidget.js
+++ b/beakerx/js/src/easyForm/selectMultipleWidget.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var SelectMultipleModel = widgets.SelectMultipleModel.extend({
diff --git a/beakerx/js/src/easyForm/textWidget.js b/beakerx/js/src/easyForm/textWidget.js
index dd037ef6cb..9a51304450 100644
--- a/beakerx/js/src/easyForm/textWidget.js
+++ b/beakerx/js/src/easyForm/textWidget.js
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-var widgets = require('@jupyter-widgets/controls');
+var widgets = require('jupyter-js-widgets');
 var _ = require('underscore');
 
 var TextModel = widgets.TextModel.extend({
diff --git a/beakerx/js/src/extension.js b/beakerx/js/src/extension.js
index 605e217fda..a1c4e96d98 100644
--- a/beakerx/js/src/extension.js
+++ b/beakerx/js/src/extension.js
@@ -24,9 +24,7 @@ if (window.require) {
         map: {
             "*" : {
                 "beakerx": "nbextensions/beakerx/index",
-                "@jupyter-widgets/controls": "nbextensions/jupyter-js-widgets/extension",
-                "@jupyter-widgets/base": "nbextensions/jupyter-js-widgets/extension",
-                '@jupyter-widgets/output': 'nbextensions/jupyter-js-widgets/extension'
+                "jupyter-js-widgets": "nbextensions/jupyter-js-widgets/extension"
             }
         }
     });
diff --git a/beakerx/js/webpack.config.js b/beakerx/js/webpack.config.js
index bae079a827..24209c2d32 100644
--- a/beakerx/js/webpack.config.js
+++ b/beakerx/js/webpack.config.js
@@ -107,7 +107,7 @@ module.exports = [
       modules: ['web_modules', 'node_modules'],
       extensions: ['.jsx','.js','.less','.css']
     },
-    externals: ['@jupyter-widgets/controls', '@jupyter-widgets/base'],
+    externals: ['jupyter-js-widgets'],
     watchOptions: {
       ignored: /node_modules/
     },
@@ -142,7 +142,7 @@ module.exports = [
       modules: ['web_modules', 'node_modules'],
       extensions: ['.jsx','.js','.less','.css']
     },
-    externals: ['@jupyter-widgets/controls', '@jupyter-widgets/base', '@jupyter-widgets/base'],
+    externals: ['jupyter-js-widgets', '@jupyter-widgets/base'],
     plugins: plugins
   }
 ];
diff --git a/beakerx/js/yarn.lock b/beakerx/js/yarn.lock
index b91f85708a..92441d09f9 100644
--- a/beakerx/js/yarn.lock
+++ b/beakerx/js/yarn.lock
@@ -2,186 +2,39 @@
 # yarn lockfile v1
 
 
-"@jupyter-widgets/base@^0.6.9":
-  version "0.6.9"
-  resolved "https://registry.yarnpkg.com/@jupyter-widgets/base/-/base-0.6.9.tgz#640ffb504f48d57ed7b865771d611e67f67dccb6"
-  dependencies:
-    "@jupyter-widgets/schema" "^0.3.0-beta.7"
-    "@jupyterlab/services" "^0.48.0"
-    "@phosphor/algorithm" "^1.1.0"
-    "@phosphor/domutils" "^1.1.0"
-    "@phosphor/messaging" "^1.2.0"
-    "@phosphor/widgets" "^1.2.0"
-    "@types/backbone" "^1.3.33"
-    "@types/lodash" "^4.14.66"
-    "@types/semver" "^5.3.30"
-    backbone "1.2.3"
-    jquery "^3.1.1"
-    semver "^5.1.0"
-    underscore "^1.8.3"
-
-"@jupyter-widgets/controls@^0.6.8":
-  version "0.6.15"
-  resolved "https://registry.yarnpkg.com/@jupyter-widgets/controls/-/controls-0.6.15.tgz#8dd141cf31f6c8a5659d8fdfe8d51005f9459c30"
-  dependencies:
-    "@jupyter-widgets/base" "^0.6.9"
-    "@jupyter-widgets/schema" "^0.3.0-beta.7"
-    "@jupyterlab/services" "^0.48.0"
-    "@phosphor/algorithm" "^1.1.0"
-    "@phosphor/domutils" "^1.1.0"
-    "@phosphor/messaging" "^1.2.0"
-    "@phosphor/widgets" "^1.2.0"
-    "@types/backbone" "^1.3.33"
-    "@types/semver" "^5.3.30"
-    backbone "1.2.3"
-    d3-format "^0.5.1"
-    font-awesome "^4.7.0"
-    jquery "^3.1.1"
-    jquery-ui "^1.12.1"
-    semver "^5.1.0"
-    underscore "^1.8.3"
-
-"@jupyter-widgets/schema@^0.3.0-beta.7":
-  version "0.3.0-beta.7"
-  resolved "https://registry.yarnpkg.com/@jupyter-widgets/schema/-/schema-0.3.0-beta.7.tgz#9da5fee1e2ad5cda666ab1f93b4ef4653cf0e303"
-
-"@jupyterlab/coreutils@^0.9.0":
-  version "0.9.0"
-  resolved "https://registry.yarnpkg.com/@jupyterlab/coreutils/-/coreutils-0.9.0.tgz#cf24a9a15ce433602bc00a80884314a7a91b0d7a"
+"@jupyterlab/services@^0.35.0":
+  version "0.35.1"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/services/-/services-0.35.1.tgz#9bc0e940b381231cfd3033d8adbe90ca7cafdbf1"
   dependencies:
-    "@phosphor/algorithm" "^1.1.1"
-    "@phosphor/coreutils" "^1.2.0"
-    "@phosphor/disposable" "^1.1.1"
-    "@phosphor/messaging" "^1.2.1"
-    "@phosphor/signaling" "^1.2.1"
-    ajv "^5.1.5"
+    "@types/minimist" "^1.1.29"
     minimist "^1.2.0"
-    moment "^2.17.1"
     path-posix "^1.0.0"
-    url-parse "^1.1.8"
-
-"@jupyterlab/services@^0.48.0":
-  version "0.48.0"
-  resolved "https://registry.yarnpkg.com/@jupyterlab/services/-/services-0.48.0.tgz#aa79074ec4e867a33f4163feef4897d015d85399"
-  dependencies:
-    "@jupyterlab/coreutils" "^0.9.0"
-    "@phosphor/algorithm" "^1.1.1"
-    "@phosphor/coreutils" "^1.2.0"
-    "@phosphor/disposable" "^1.1.1"
-    "@phosphor/signaling" "^1.2.1"
-    "@types/text-encoding" "0.0.30"
-
-"@phosphor/algorithm@^1.1.0", "@phosphor/algorithm@^1.1.1", "@phosphor/algorithm@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/algorithm/-/algorithm-1.1.2.tgz#fd1de9104c9a7f34e92864586ddf2e7f2e7779e8"
-
-"@phosphor/collections@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/collections/-/collections-1.1.2.tgz#c4c0b8b91129905fb36a9f243f2dbbde462dab8d"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-
-"@phosphor/commands@^1.4.0":
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/@phosphor/commands/-/commands-1.4.0.tgz#7e236a4c015daf37a9586fde29188c3dac20162f"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-    "@phosphor/coreutils" "^1.3.0"
-    "@phosphor/disposable" "^1.1.2"
-    "@phosphor/domutils" "^1.1.2"
-    "@phosphor/keyboard" "^1.1.2"
-    "@phosphor/signaling" "^1.2.2"
-
-"@phosphor/coreutils@^1.2.0", "@phosphor/coreutils@^1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@phosphor/coreutils/-/coreutils-1.3.0.tgz#63292d381c012c5ab0d0196e83ced829b7e04a42"
-
-"@phosphor/disposable@^1.1.1", "@phosphor/disposable@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/disposable/-/disposable-1.1.2.tgz#a192dd6a2e6c69d5d09d39ecf334dab93778060e"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-
-"@phosphor/domutils@^1.1.0", "@phosphor/domutils@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/domutils/-/domutils-1.1.2.tgz#e2efeb052f398c42b93b89e9bab26af15cc00514"
-
-"@phosphor/dragdrop@^1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@phosphor/dragdrop/-/dragdrop-1.3.0.tgz#7ce6ad39d6ca216d62a56f78104d02a77ae67307"
-  dependencies:
-    "@phosphor/coreutils" "^1.3.0"
-    "@phosphor/disposable" "^1.1.2"
-
-"@phosphor/keyboard@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/keyboard/-/keyboard-1.1.2.tgz#3e32234451764240a98e148034d5a8797422dd1f"
-
-"@phosphor/messaging@^1.2.0", "@phosphor/messaging@^1.2.1", "@phosphor/messaging@^1.2.2":
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/messaging/-/messaging-1.2.2.tgz#7d896ddd3797b94a347708ded13da5783db75c14"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-    "@phosphor/collections" "^1.1.2"
-
-"@phosphor/properties@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/properties/-/properties-1.1.2.tgz#78cc77eff452839da02255de48e814946cc09a28"
-
-"@phosphor/signaling@^1.2.1", "@phosphor/signaling@^1.2.2":
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/signaling/-/signaling-1.2.2.tgz#3fcf97ca88e38bfb357fe8fe6bf7513347a514a9"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-
-"@phosphor/virtualdom@^1.1.2":
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/@phosphor/virtualdom/-/virtualdom-1.1.2.tgz#ce55c86eef31e5d0e26b1dc96ea32bd684458f41"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-
-"@phosphor/widgets@^1.2.0":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/@phosphor/widgets/-/widgets-1.5.0.tgz#5f998e86f5fde78d8aa44d7dc147686ca661681e"
-  dependencies:
-    "@phosphor/algorithm" "^1.1.2"
-    "@phosphor/commands" "^1.4.0"
-    "@phosphor/coreutils" "^1.3.0"
-    "@phosphor/disposable" "^1.1.2"
-    "@phosphor/domutils" "^1.1.2"
-    "@phosphor/dragdrop" "^1.3.0"
-    "@phosphor/keyboard" "^1.1.2"
-    "@phosphor/messaging" "^1.2.2"
-    "@phosphor/properties" "^1.1.2"
-    "@phosphor/signaling" "^1.2.2"
-    "@phosphor/virtualdom" "^1.1.2"
+    phosphor "^0.7.0"
+    url "^0.11.0"
+    url-join "^1.1.0"
 
 "@types/backbone@^1.3.33":
-  version "1.3.34"
-  resolved "https://registry.yarnpkg.com/@types/backbone/-/backbone-1.3.34.tgz#0d614dab700e58daf9c3c37075299fc66803dbc2"
+  version "1.3.33"
+  resolved "https://registry.yarnpkg.com/@types/backbone/-/backbone-1.3.33.tgz#33ab2e71619dd1d5adc477b689292fee7a34d4a3"
   dependencies:
     "@types/jquery" "*"
     "@types/underscore" "*"
 
 "@types/jquery@*":
-  version "3.2.11"
-  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.2.11.tgz#9119f91bb103b16ae8c4375b019a9b341b409f50"
+  version "2.0.45"
+  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-2.0.45.tgz#cb99133aac1d997a820d6cf7258c91291c0a2adf"
 
-"@types/lodash@^4.14.66":
-  version "4.14.72"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.72.tgz#f090cf6eb1fee1647a0efa1ebe18b0b78ed551c6"
+"@types/minimist@^1.1.29":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
 
 "@types/semver@^5.3.30":
-  version "5.3.33"
-  resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.3.33.tgz#58ebb6c8c48e161e24f8901915e7184900d341f7"
-
-"@types/text-encoding@0.0.30":
-  version "0.0.30"
-  resolved "https://registry.yarnpkg.com/@types/text-encoding/-/text-encoding-0.0.30.tgz#2ad7bc19287094c9d2754d238e0994dd2995781f"
+  version "5.3.31"
+  resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.3.31.tgz#b999d7d935f43f5207b01b00d3de20852f4ca75f"
 
 "@types/underscore@*":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.8.1.tgz#bf5d680f24277284d4e42fed86bd86e5a59a44a4"
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.8.0.tgz#7a22ef584d6fe59af2e407bae079e2b7f8a5102f"
 
 abbrev@1:
   version "1.1.0"
@@ -198,27 +51,25 @@ acorn@^4.0.3:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
 
 acorn@^5.0.0:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.1.1.tgz#53fe161111f912ab999ee887a90a0bc52822fd75"
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.0.3.tgz#c460df08491463f028ccb82eab3730bf01087b3d"
 
 ajv-keywords@^1.1.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
 
-ajv@^4.7.0, ajv@^4.9.1:
+ajv@^4.7.0, ajv@^4.9.0, ajv@^4.9.1:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
   dependencies:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.0.0, ajv@^5.1.5:
-  version "5.2.2"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.2.2.tgz#47c68d69e86f5d953103b0074a9430dc63da5e39"
+ajv@^5.0.0:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.1.5.tgz#8734931b601f00d4feef7c65738d77d1b65d1f68"
   dependencies:
     co "^4.6.0"
-    fast-deep-equal "^1.0.0"
-    json-schema-traverse "^0.3.0"
     json-stable-stringify "^1.0.1"
 
 align-text@^0.1.1, align-text@^0.1.3:
@@ -245,22 +96,16 @@ ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.1.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
-  dependencies:
-    color-convert "^1.9.0"
-
 anymatch@^1.3.0:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.0.tgz#a3e52fa39168c825ff57b0248126ce5a8ff95507"
   dependencies:
+    arrify "^1.0.0"
     micromatch "^2.1.5"
-    normalize-path "^2.0.0"
 
 aproba@^1.0.3:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.1.2.tgz#45c6629094de4e96f693ef7eab74ae079c240fc1"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.1.1.tgz#95d3600f07710aa0e9298c726ad5ecf2eacbabab"
 
 are-we-there-yet@~1.1.2:
   version "1.1.4"
@@ -282,8 +127,8 @@ arr-diff@^2.0.0:
     arr-flatten "^1.0.1"
 
 arr-flatten@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.3.tgz#a274ed85ac08849b6bd7847c4580745dc51adfb1"
 
 array-find-index@^1.0.1:
   version "1.0.2"
@@ -293,6 +138,10 @@ array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
 
+arrify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
 asn1.js@^4.0.0:
   version "4.9.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.9.1.tgz#48ba240b45a9280e94748990ba597d216617fd40"
@@ -332,8 +181,8 @@ async-foreach@^0.1.3:
   resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
 
 async@^2.1.2, async@^2.1.5:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.5.0.tgz#843190fd6b7357a0b9e1c956edddd5ec8462b54d"
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.4.0.tgz#4990200f18ea5b837c2cc4f8c031a6985c385611"
   dependencies:
     lodash "^4.14.0"
 
@@ -368,23 +217,19 @@ babel-code-frame@^6.11.0:
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-backbone@1.2.3:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.2.3.tgz#c22cfd07fc86ebbeae61d18929ed115e999d65b9"
+backbone@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.2.0.tgz#aba52f2a3caae117d871fa074eadfc9ed3193ee7"
   dependencies:
     underscore ">=1.7.0"
 
-balanced-match@^0.4.2:
+balanced-match@^0.4.1, balanced-match@^0.4.2:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
 
-balanced-match@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
-
 base64-js@^1.0.2:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.1.tgz#a91947da1f4a516ea38e5b4ec0ec3773675e0886"
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
 
 base64-loader@^1.0.0:
   version "1.0.0"
@@ -401,8 +246,8 @@ 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 "1.9.0"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.9.0.tgz#66506c16ce6f4d6928a5b3cd6a33ca41e941e37b"
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
 
 block-stream@*:
   version "0.0.9"
@@ -411,8 +256,8 @@ block-stream@*:
     inherits "~2.0.0"
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
 
 boom@2.x.x:
   version "2.10.1"
@@ -421,10 +266,10 @@ boom@2.x.x:
     hoek "2.x.x"
 
 brace-expansion@^1.1.7:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.7.tgz#3effc3c50e000531fb720eaff80f0ae8ef23cf59"
   dependencies:
-    balanced-match "^1.0.0"
+    balanced-match "^0.4.1"
     concat-map "0.0.1"
 
 braces@^1.8.2:
@@ -497,6 +342,10 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
+buffer-shims@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
 buffer-xor@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
@@ -553,8 +402,8 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000713"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000713.tgz#ea01761840b5f148faf94ec5f34d0aa1d321966f"
+  version "1.0.30000670"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000670.tgz#90d33b79e3090e25829c311113c56d6b1788bf43"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -577,15 +426,7 @@ 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 "2.1.0"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.1.0.tgz#ac5becf14fa21b99c6c92ca7a7d7cfd5b17e743e"
-  dependencies:
-    ansi-styles "^3.1.0"
-    escape-string-regexp "^1.0.5"
-    supports-color "^4.0.0"
-
-chokidar@^1.7.0:
+chokidar@^1.4.3:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
   dependencies:
@@ -601,21 +442,20 @@ chokidar@^1.7.0:
     fsevents "^1.0.0"
 
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.3.tgz#eeabf194419ce900da3018c207d212f2a6df0a07"
   dependencies:
     inherits "^2.0.1"
-    safe-buffer "^5.0.1"
 
 clap@^1.0.9:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/clap/-/clap-1.2.0.tgz#59c90fe3e137104746ff19469a27a634ff68c857"
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/clap/-/clap-1.1.3.tgz#b3bd36e93dd4cbfb395a3c26896352445265c05b"
   dependencies:
     chalk "^1.1.3"
 
 clean-css@4.1.x:
-  version "4.1.7"
-  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.1.7.tgz#b9aea4f85679889cf3eae8b40349ec4ebdfdd032"
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.1.3.tgz#07cfe8980edb20d455ddc23aadcf1e04c6e509ce"
   dependencies:
     source-map "0.5.x"
 
@@ -635,13 +475,14 @@ cliui@^3.2.0:
     strip-ansi "^3.0.1"
     wrap-ansi "^2.0.0"
 
-clone-deep@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-0.3.0.tgz#348c61ae9cdbe0edfe053d91ff4cc521d790ede8"
+clone-deep@^0.2.4:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-0.2.4.tgz#4e73dd09e9fb971cc38670c5dced9c1896481cc6"
   dependencies:
-    for-own "^1.0.0"
+    for-own "^0.1.3"
     is-plain-object "^2.0.1"
-    kind-of "^3.2.2"
+    kind-of "^3.0.2"
+    lazy-cache "^1.0.3"
     shallow-clone "^0.1.2"
 
 clone@^1.0.2:
@@ -653,8 +494,8 @@ co@^4.6.0:
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
 
 coa@~1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/coa/-/coa-1.0.4.tgz#a9ef153660d6a86a8bdec0289a5c684d217432fd"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/coa/-/coa-1.0.1.tgz#7f959346cfc8719e3f7233cd6852854a7c67d8a3"
   dependencies:
     q "^1.1.2"
 
@@ -662,15 +503,15 @@ 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@^1.3.0, color-convert@^1.9.0:
+color-convert@^1.3.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
   dependencies:
     color-name "^1.1.1"
 
 color-name@^1.0.0, color-name@^1.1.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.2.tgz#5c8ab72b64bd2215d617ae9559ebb148475cf98d"
 
 color-string@^0.3.0:
   version "0.3.0"
@@ -704,9 +545,11 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2, commander@2.11.x, commander@~2.11.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
+commander@2, commander@2.9.x, 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"
 
 concat-map@0.0.1:
   version "0.0.1"
@@ -726,7 +569,7 @@ constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
 
-core-util-is@1.0.2, core-util-is@~1.0.0:
+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"
 
@@ -771,8 +614,8 @@ cryptiles@2.x.x:
     boom "2.x.x"
 
 crypto-browserify@^3.11.0:
-  version "3.11.1"
-  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.11.1.tgz#948945efc6757a400d6e5e5af47194d10064279f"
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.11.0.tgz#3652a0906ab9b2a7e0c3ce66a408e957a2485522"
   dependencies:
     browserify-cipher "^1.0.0"
     browserify-sign "^4.0.0"
@@ -808,6 +651,14 @@ css-loader@^0.28.4:
     postcss-value-parser "^3.3.0"
     source-list-map "^0.1.7"
 
+css-selector-tokenizer@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/css-selector-tokenizer/-/css-selector-tokenizer-0.6.0.tgz#6445f582c7930d241dcc5007a43d6fcb8f073152"
+  dependencies:
+    cssesc "^0.1.0"
+    fastparse "^1.1.1"
+    regexpu-core "^1.0.0"
+
 css-selector-tokenizer@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/css-selector-tokenizer/-/css-selector-tokenizer-0.7.0.tgz#e6988474ae8c953477bf5e7efecfceccd9cf4c86"
@@ -874,9 +725,9 @@ d3-array@1, d3-array@1.2.0, d3-array@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-1.2.0.tgz#147d269720e174c4057a7f42be8b0f3f2ba53108"
 
-d3-axis@1.0.8:
-  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/d3-axis/-/d3-axis-1.0.8.tgz#31a705a0b535e65759de14173a31933137f18efa"
+d3-axis@1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/d3-axis/-/d3-axis-1.0.7.tgz#048433d307061f62d1d248e2930c01d7b6738cd8"
 
 d3-brush@1.0.4:
   version "1.0.4"
@@ -895,9 +746,9 @@ d3-chord@1.0.4:
     d3-array "1"
     d3-path "1"
 
-d3-collection@1, d3-collection@1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/d3-collection/-/d3-collection-1.0.4.tgz#342dfd12837c90974f33f1cc0a785aea570dcdc2"
+d3-collection@1, d3-collection@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/d3-collection/-/d3-collection-1.0.3.tgz#00bdea94fbc1628d435abbae2f4dc2164e37dd34"
 
 d3-color@1, d3-color@1.0.3:
   version "1.0.3"
@@ -907,9 +758,9 @@ d3-dispatch@1, d3-dispatch@1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.3.tgz#46e1491eaa9b58c358fce5be4e8bed626e7871f8"
 
-d3-drag@1, d3-drag@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-1.1.1.tgz#b5155304433b18ba38726b2184d0098e820dc64b"
+d3-drag@1, d3-drag@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-1.1.0.tgz#4a49b4d77a42e9e3d5a0ef3b492b14aaa2e5a733"
   dependencies:
     d3-dispatch "1"
     d3-selection "1"
@@ -949,9 +800,9 @@ d3-geo@1.6.4:
   dependencies:
     d3-array "1"
 
-d3-hierarchy@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-1.1.5.tgz#a1c845c42f84a206bcf1c01c01098ea4ddaa7a26"
+d3-hierarchy@1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-1.1.4.tgz#96c3942f3f21cf997a11b4edf00dde2a77b4c6d0"
 
 d3-interpolate@1, d3-interpolate@1.1.5:
   version "1.1.5"
@@ -1004,9 +855,9 @@ d3-selection@1, d3-selection@1.1.0, d3-selection@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.1.0.tgz#1998684896488f839ca0372123da34f1d318809c"
 
-d3-shape@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.2.0.tgz#45d01538f064bafd05ea3d6d2cb748fd8c41f777"
+d3-shape@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.1.1.tgz#50a1037e48a79f5b8fd9d58cde52799aeb1f7723"
   dependencies:
     d3-path "1"
 
@@ -1016,13 +867,13 @@ d3-time-format@2, d3-time-format@2.0.5:
   dependencies:
     d3-time "1"
 
-d3-time@1, d3-time@1.0.7:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.0.7.tgz#94caf6edbb7879bb809d0d1f7572bc48482f7270"
-
-d3-timer@1, d3-timer@1.0.6:
+d3-time@1, d3-time@1.0.6:
   version "1.0.6"
-  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.6.tgz#4044bf15d7025c06ce7d1149f73cd07b54dbd784"
+  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.0.6.tgz#a55b13d7d15d3a160ae91708232e0835f1d5e945"
+
+d3-timer@1, d3-timer@1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.5.tgz#b266d476c71b0d269e7ac5f352b410a3b6fe6ef0"
 
 d3-transition@1, d3-transition@1.1.0:
   version "1.1.0"
@@ -1039,9 +890,9 @@ d3-voronoi@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/d3-voronoi/-/d3-voronoi-1.1.2.tgz#1687667e8f13a2d158c80c1480c5a29cb0d8973c"
 
-d3-zoom@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/d3-zoom/-/d3-zoom-1.5.0.tgz#8417de9a077f98f9ce83b1998efb8ee12b4db26e"
+d3-zoom@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/d3-zoom/-/d3-zoom-1.2.0.tgz#b3231f4f9386241475defe1c557bfd3fde1065fb"
   dependencies:
     d3-dispatch "1"
     d3-drag "1"
@@ -1050,23 +901,23 @@ d3-zoom@1.5.0:
     d3-transition "1"
 
 d3@^4.9.1:
-  version "4.10.0"
-  resolved "https://registry.yarnpkg.com/d3/-/d3-4.10.0.tgz#0bcca3a3b614e2fd45b1b5bd0b9164d57352a862"
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/d3/-/d3-4.9.1.tgz#f860be9252261a3c14eea64b1d2590d14f4db838"
   dependencies:
     d3-array "1.2.0"
-    d3-axis "1.0.8"
+    d3-axis "1.0.7"
     d3-brush "1.0.4"
     d3-chord "1.0.4"
-    d3-collection "1.0.4"
+    d3-collection "1.0.3"
     d3-color "1.0.3"
     d3-dispatch "1.0.3"
-    d3-drag "1.1.1"
+    d3-drag "1.1.0"
     d3-dsv "1.0.5"
     d3-ease "1.0.3"
     d3-force "1.0.6"
     d3-format "1.2.0"
     d3-geo "1.6.4"
-    d3-hierarchy "1.1.5"
+    d3-hierarchy "1.1.4"
     d3-interpolate "1.1.5"
     d3-path "1.0.5"
     d3-polygon "1.0.3"
@@ -1076,13 +927,13 @@ d3@^4.9.1:
     d3-request "1.0.5"
     d3-scale "1.0.6"
     d3-selection "1.1.0"
-    d3-shape "1.2.0"
-    d3-time "1.0.7"
+    d3-shape "1.1.1"
+    d3-time "1.0.6"
     d3-time-format "2.0.5"
-    d3-timer "1.0.6"
+    d3-timer "1.0.5"
     d3-transition "1.1.0"
     d3-voronoi "1.1.2"
-    d3-zoom "1.5.0"
+    d3-zoom "1.2.0"
 
 dashdash@^1.12.0:
   version "1.14.1"
@@ -1156,13 +1007,7 @@ datatables.net-select@^1.2.2:
     datatables.net ">=1.10.9"
     jquery ">=1.7"
 
-datatables.net@>=1.10.9:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/datatables.net/-/datatables.net-2.1.1.tgz#6f1103ef08054642aecf85e7e25efd592822ee78"
-  dependencies:
-    jquery ">=1.7"
-
-datatables.net@^1.10.15:
+datatables.net@>=1.10.9, datatables.net@^1.10.15:
   version "1.10.15"
   resolved "https://registry.yarnpkg.com/datatables.net/-/datatables.net-1.10.15.tgz#c789077bbfe385e75ff5a233fa5f23251a72df68"
   dependencies:
@@ -1173,8 +1018,8 @@ date-now@^0.1.4:
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
 debug@^2.2.0:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.7.tgz#92bad1f6d05bbb6bba22cca88bcd0ec894c2861e"
   dependencies:
     ms "2.0.0"
 
@@ -1213,10 +1058,6 @@ diffie-hellman@^5.0.0:
     miller-rabin "^4.0.0"
     randombytes "^2.0.0"
 
-dom-walk@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
-
 domain-browser@^1.1.1:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc"
@@ -1228,8 +1069,8 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
 
 electron-to-chromium@^1.2.7:
-  version "1.3.18"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.18.tgz#3dcc99da3e6b665f6abbc71c28ad51a2cd731a9c"
+  version "1.3.11"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.11.tgz#744761df1d67b492b322ce9aa0aba5393260eb61"
 
 elliptic@^6.0.0:
   version "6.4.0"
@@ -1247,14 +1088,14 @@ emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
 
-enhanced-resolve@^3.3.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
+enhanced-resolve@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.1.0.tgz#9f4b626f577245edcf4b2ad83d86e17f4f421dec"
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.4.0"
     object-assign "^4.0.1"
-    tapable "^0.2.7"
+    tapable "^0.2.5"
 
 errno@^0.1.3:
   version "0.1.4"
@@ -1275,7 +1116,7 @@ es6-templates@^0.2.2:
     recast "~0.11.12"
     through "~2.3.6"
 
-escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+escape-string-regexp@^1.0.2:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
@@ -1323,13 +1164,9 @@ extglob@^0.3.1:
   dependencies:
     is-extglob "^1.0.0"
 
-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-deep-equal@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
+extsprintf@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
 
 fastparse@^1.1.1:
   version "1.1.1"
@@ -1370,7 +1207,7 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-font-awesome@^4.7.0:
+font-awesome@^4.5.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/font-awesome/-/font-awesome-4.7.0.tgz#8fa8cf0411a1a31afd07b06d2902bb9fc815a133"
 
@@ -1382,18 +1219,12 @@ for-in@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
 
-for-own@^0.1.4:
+for-own@^0.1.3, for-own@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
   dependencies:
     for-in "^1.0.1"
 
-for-own@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/for-own/-/for-own-1.0.0.tgz#c63332f415cedc4b04dbfe70cf836494c53cb44b"
-  dependencies:
-    for-in "^1.0.1"
-
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -1411,11 +1242,11 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
 fsevents@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.2.tgz#3282b713fb3ad80ede0e9fcf4611b5aa6fc033f4"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.1.tgz#f19fd28f43eeaf761680e519a203c4d0b3d31aff"
   dependencies:
     nan "^2.3.0"
-    node-pre-gyp "^0.6.36"
+    node-pre-gyp "^0.6.29"
 
 fstream-ignore@^1.0.5:
   version "1.0.5"
@@ -1485,35 +1316,32 @@ glob-parent@^2.0.0:
     is-glob "^2.0.0"
 
 glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@~7.1.1:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
     inherits "2"
-    minimatch "^3.0.4"
+    minimatch "^3.0.2"
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-global@^4.3.2:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f"
-  dependencies:
-    min-document "^2.19.0"
-    process "~0.5.1"
-
 globule@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/globule/-/globule-1.2.0.tgz#1dc49c6822dd9e8a2fa00ba2a295006e8664bd09"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/globule/-/globule-1.1.0.tgz#c49352e4dc183d85893ee825385eb994bb6df45f"
   dependencies:
     glob "~7.1.1"
-    lodash "~4.17.4"
+    lodash "~4.16.4"
     minimatch "~3.0.2"
 
 graceful-fs@^4.1.2:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
 har-schema@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
@@ -1535,10 +1363,6 @@ has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
 
-has-flag@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -1556,11 +1380,10 @@ hash-base@^2.0.0:
     inherits "^2.0.1"
 
 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"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.0.3.tgz#1332ff00156c0a0ffdd8236013d07b77a0451573"
   dependencies:
-    inherits "^2.0.3"
-    minimalistic-assert "^1.0.0"
+    inherits "^2.0.1"
 
 hawk@~3.1.3:
   version "3.1.3"
@@ -1588,8 +1411,8 @@ hoek@2.x.x:
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
 
 hosted-git-info@^2.1.4:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.4.2.tgz#0076b9f46a270506ddbaaea56496897460612a67"
 
 html-comment-regex@^1.1.0:
   version "1.1.1"
@@ -1606,12 +1429,12 @@ html-loader@^0.4.5:
     object-assign "^4.1.0"
 
 html-minifier@^3.0.1:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.3.tgz#4a275e3b1a16639abb79b4c11191ff0d0fcf1ab9"
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.2.tgz#d73bc3ff448942408818ce609bf3fb0ea7ef4eb7"
   dependencies:
     camel-case "3.0.x"
     clean-css "4.1.x"
-    commander "2.11.x"
+    commander "2.9.x"
     he "1.1.x"
     ncname "1.0.x"
     param-case "2.1.x"
@@ -1631,12 +1454,12 @@ https-browserify@0.0.1:
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
 
 iconv-lite@0.4:
-  version "0.4.18"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
+  version "0.4.17"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.17.tgz#4fdaa3b38acbc2c031b045d0edcdfe1ecab18c8d"
 
-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"
+icss-replace-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.0.2.tgz#cb0b6054eb3af6edc9ab1d62d01933e2d4c8bfa5"
 
 icss-utils@^2.1.0:
   version "2.1.0"
@@ -1673,7 +1496,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@^2.0.1, inherits@~2.0.0, inherits@~2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -1718,8 +1541,8 @@ is-builtin-module@^1.0.0:
     builtin-modules "^1.0.0"
 
 is-dotfile@^1.0.0:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
 
 is-equal-shallow@^0.1.3:
   version "0.1.3"
@@ -1753,27 +1576,21 @@ is-glob@^2.0.0, is-glob@^2.0.1:
   dependencies:
     is-extglob "^1.0.0"
 
-is-number@^2.1.0:
+is-number@^2.0.2, is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
   dependencies:
     kind-of "^3.0.2"
 
-is-number@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
-  dependencies:
-    kind-of "^3.0.2"
-
 is-plain-obj@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
 
 is-plain-object@^2.0.1:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.1.tgz#4d7ca539bc9db9b737b8acb612f2318ef92f294f"
   dependencies:
-    isobject "^3.0.1"
+    isobject "^1.0.0"
 
 is-posix-bracket@^0.1.0:
   version "0.1.1"
@@ -1805,29 +1622,39 @@ isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
 
+isobject@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-1.0.2.tgz#f0f9b8ce92dd540fa0740882e3835a2e022ec78a"
+
 isobject@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
   dependencies:
     isarray "1.0.0"
 
-isobject@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
-
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
 jquery-contextmenu@^2.4.5:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/jquery-contextmenu/-/jquery-contextmenu-2.5.0.tgz#940dbadbd0f2d7e0a0a8f1bbc5e71667d8257405"
+  version "2.4.5"
+  resolved "https://registry.yarnpkg.com/jquery-contextmenu/-/jquery-contextmenu-2.4.5.tgz#e65ace060d8cdad4d0e5df7815d0d7039e517450"
 
 jquery-ui@^1.12.1:
   version "1.12.1"
   resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.12.1.tgz#bcb4045c8dd0539c134bc1488cdd3e768a7a9e51"
 
-jquery@>=1.7, jquery@^3.1.1:
+jquery@>=1.7:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-2.2.4.tgz#2c89d6889b5eac522a7eea32c14521559c6cbf02"
+
+jquery@^3.1.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.2.1.tgz#5c4d9de652af6cd0a770154a631bba12b015c787"
 
@@ -1836,8 +1663,8 @@ js-base64@^2.1.8, js-base64@^2.1.9:
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.1.9.tgz#f0e80ae039a4bd654b5f281fc93f04a914a7fcce"
 
 js-tokens@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
 js-yaml@~3.7.0:
   version "3.7.0"
@@ -1855,12 +1682,8 @@ jsesc@~0.5.0:
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
 json-loader@^0.5.4:
-  version "0.5.7"
-  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
-
-json-schema-traverse@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+  version "0.5.4"
+  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.4.tgz#8baa1365a632f58a3c46d20175fc6002c96e37de"
 
 json-schema@0.2.3:
   version "0.2.3"
@@ -1885,13 +1708,37 @@ jsonify@~0.0.0:
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
 
 jsprim@^1.2.2:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918"
   dependencies:
     assert-plus "1.0.0"
-    extsprintf "1.3.0"
+    extsprintf "1.0.2"
     json-schema "0.2.3"
-    verror "1.10.0"
+    verror "1.3.6"
+
+jupyter-js-widgets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/jupyter-js-widgets/-/jupyter-js-widgets-2.1.4.tgz#a2c8c19d706d79feb202e6dc3221bffc9d1d8edf"
+  dependencies:
+    "@jupyterlab/services" "^0.35.0"
+    "@types/backbone" "^1.3.33"
+    "@types/semver" "^5.3.30"
+    ajv "^4.9.0"
+    backbone "1.2.0"
+    d3-format "^0.5.1"
+    font-awesome "^4.5.0"
+    jquery "^3.1.1"
+    jquery-ui "^1.12.1"
+    jupyter-widgets-schema "^0.1.1"
+    lolex "^1.4.0"
+    phosphor "^0.7.0"
+    scriptjs "^2.5.8"
+    semver "^5.1.0"
+    underscore "^1.8.3"
+
+jupyter-widgets-schema@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jupyter-widgets-schema/-/jupyter-widgets-schema-0.1.1.tgz#72a81328191439383ec45496a4f8184d98c81b48"
 
 kind-of@^2.0.1:
   version "2.0.1"
@@ -1899,18 +1746,12 @@ kind-of@^2.0.1:
   dependencies:
     is-buffer "^1.0.2"
 
-kind-of@^3.0.2, kind-of@^3.2.2:
+kind-of@^3.0.2:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
   dependencies:
     is-buffer "^1.1.5"
 
-kind-of@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
-  dependencies:
-    is-buffer "^1.1.5"
-
 lazy-cache@^0.2.3:
   version "0.2.7"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-0.2.7.tgz#7feddf2dcb6edb77d11ef1d117ab5ffdf0ab1b65"
@@ -1984,10 +1825,18 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.0.0, lodash@^4.14.0, lodash@~4.17.4:
+lodash@^4.0.0, lodash@^4.14.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+lodash@~4.16.4:
+  version "4.16.6"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.16.6.tgz#d22c9ac660288f3843e16ba7d2b5d06cca27d777"
+
+lolex@^1.4.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -2004,11 +1853,11 @@ lower-case@^1.1.1:
   resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
 
 lru-cache@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.0.2.tgz#1d17679c069cda5d040991a09dbc2c0db377e55e"
   dependencies:
-    pseudomap "^1.0.2"
-    yallist "^2.1.2"
+    pseudomap "^1.0.1"
+    yallist "^2.0.0"
 
 macaddress@^0.2.8:
   version "0.2.8"
@@ -2069,26 +1918,20 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
-mime-db@~1.29.0:
-  version "1.29.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.29.0.tgz#48d26d235589651704ac5916ca06001914266878"
+mime-db@~1.27.0:
+  version "1.27.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1"
 
 mime-types@^2.1.12, mime-types@~2.1.7:
-  version "2.1.16"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.16.tgz#2b858a52e5ecd516db897ac2be87487830698e23"
+  version "2.1.15"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed"
   dependencies:
-    mime-db "~1.29.0"
+    mime-db "~1.27.0"
 
 mime@1.3.x:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.6.tgz#591d84d3653a6b0b4a3b9df8de5aa8108e72e5e0"
 
-min-document@^2.19.0:
-  version "2.19.0"
-  resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
-  dependencies:
-    dom-walk "^0.1.0"
-
 minimalistic-assert@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.0.tgz#702be2dda6b37f4836bcb3f5db56641b64a1d3d3"
@@ -2097,7 +1940,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2:
+minimatch@^3.0.0, minimatch@^3.0.2, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -2155,8 +1998,8 @@ no-case@^2.2.0:
     lower-case "^1.1.1"
 
 node-gyp@^3.3.1:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.6.2.tgz#9bfbe54562286284838e750eac05295853fa1c60"
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.6.1.tgz#19561067ff185464aded478212681f47fd578cbc"
   dependencies:
     fstream "^1.0.0"
     glob "^7.0.3"
@@ -2200,9 +2043,9 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
-node-pre-gyp@^0.6.36:
-  version "0.6.36"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.36.tgz#db604112cb74e0d477554e9b505b17abddfab786"
+node-pre-gyp@^0.6.29:
+  version "0.6.34"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.34.tgz#94ad1c798a11d7fc67381b50d47f8cc18d9799f7"
   dependencies:
     mkdirp "^0.5.1"
     nopt "^4.0.1"
@@ -2251,15 +2094,15 @@ nopt@^4.0.1:
     osenv "^0.1.4"
 
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.8.tgz#d819eda2a9dedbd1ffa563ea4071d936782295bb"
   dependencies:
     hosted-git-info "^2.1.4"
     is-builtin-module "^1.0.0"
     semver "2 || 3 || 4 || 5"
     validate-npm-package-license "^3.0.1"
 
-normalize-path@^2.0.0, normalize-path@^2.0.1:
+normalize-path@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
   dependencies:
@@ -2279,8 +2122,8 @@ normalize-url@^1.4.0:
     sort-keys "^1.0.0"
 
 "npmlog@0 || 1 || 2 || 3 || 4", npmlog@^4.0.0, npmlog@^4.0.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.0.tgz#dc59bee85f64f00ed424efb2af0783df25d1c0b5"
   dependencies:
     are-we-there-yet "~1.1.2"
     console-control-strings "~1.1.0"
@@ -2403,8 +2246,8 @@ path-type@^1.0.0:
     pinkie-promise "^2.0.0"
 
 pbkdf2@^3.0.3:
-  version "3.0.13"
-  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.13.tgz#c37d295531e786b1da3e3eadc840426accb0ae25"
+  version "3.0.12"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.12.tgz#be36785c5067ea48d806ff923288c5f750b6b8a2"
   dependencies:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
@@ -2416,14 +2259,14 @@ performance-now@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
 
-pify@^2.0.0:
+phosphor@^0.7.0:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/phosphor/-/phosphor-0.7.1.tgz#fad12fe9568bc85e89c6d57326ba58d27a1d2b21"
+
+pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
-pify@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
-
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -2557,31 +2400,31 @@ postcss-minify-selectors@^2.0.4:
     postcss-selector-parser "^2.0.0"
 
 postcss-modules-extract-imports@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.2.0.tgz#66140ecece38ef06bf0d3e355d69bf59d141ea85"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.0.1.tgz#8fb3fef9a6dd0420d3f6d4353cf1ff73f2b2a341"
   dependencies:
-    postcss "^6.0.1"
+    postcss "^5.0.4"
 
 postcss-modules-local-by-default@^1.0.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-1.2.0.tgz#f7d80c398c5a393fa7964466bd19500a7d61c069"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-1.1.1.tgz#29a10673fa37d19251265ca2ba3150d9040eb4ce"
   dependencies:
-    css-selector-tokenizer "^0.7.0"
-    postcss "^6.0.1"
+    css-selector-tokenizer "^0.6.0"
+    postcss "^5.0.4"
 
 postcss-modules-scope@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-1.1.0.tgz#d6ea64994c79f97b62a72b426fbe6056a194bb90"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-1.0.2.tgz#ff977395e5e06202d7362290b88b1e8cd049de29"
   dependencies:
-    css-selector-tokenizer "^0.7.0"
-    postcss "^6.0.1"
+    css-selector-tokenizer "^0.6.0"
+    postcss "^5.0.4"
 
 postcss-modules-values@^1.1.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-1.3.0.tgz#ecffa9d7e192518389f42ad0e83f72aec456ea20"
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-1.2.2.tgz#f0e7d476fe1ed88c5e4c7f97533a3e772ad94ca1"
   dependencies:
-    icss-replace-symbols "^1.1.0"
-    postcss "^6.0.1"
+    icss-replace-symbols "^1.0.2"
+    postcss "^5.0.14"
 
 postcss-normalize-charset@^1.1.0:
   version "1.1.1"
@@ -2673,12 +2516,12 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     supports-color "^3.2.3"
 
 postcss@^6.0.1:
-  version "6.0.8"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.8.tgz#89067a9ce8b11f8a84cbc5117efc30419a0857b3"
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.1.tgz#000dbd1f8eef217aa368b9a212c5fc40b2a8f3f2"
   dependencies:
-    chalk "^2.0.1"
+    chalk "^1.1.3"
     source-map "^0.5.6"
-    supports-color "^4.2.0"
+    supports-color "^3.2.3"
 
 prepend-http@^1.0.0:
   version "1.0.4"
@@ -2700,15 +2543,11 @@ process@^0.11.0:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
 
-process@~0.5.1:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
-
 prr@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a"
 
-pseudomap@^1.0.2:
+pseudomap@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
@@ -2753,22 +2592,16 @@ querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
 
-querystringify@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-1.0.0.tgz#6286242112c5b712fa654e526652bf6a13ff05cb"
-
 randomatic@^1.1.3:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
   dependencies:
-    is-number "^3.0.0"
-    kind-of "^4.0.0"
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
 
 randombytes@^2.0.0, randombytes@^2.0.1:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.5.tgz#dc009a246b8d09a177b4b7a0ae77bc570f4b1b79"
-  dependencies:
-    safe-buffer "^5.1.0"
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.3.tgz#674c99760901c3c4112771a31e521dc349cc09ec"
 
 rc@^1.1.7:
   version "1.2.1"
@@ -2795,15 +2628,15 @@ read-pkg@^1.0.0:
     path-type "^1.0.0"
 
 readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.6:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
+  version "2.2.9"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.9.tgz#cf78ec6f4a6d1eb43d26488cac97f042e74b7fc8"
   dependencies:
+    buffer-shims "~1.0.0"
     core-util-is "~1.0.0"
-    inherits "~2.0.3"
+    inherits "~2.0.1"
     isarray "~1.0.0"
     process-nextick-args "~1.0.6"
-    safe-buffer "~5.1.1"
-    string_decoder "~1.0.3"
+    string_decoder "~1.0.0"
     util-deprecate "~1.0.1"
 
 readdirp@^2.0.0:
@@ -2879,8 +2712,8 @@ relateurl@0.2.x:
   resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
 
 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 "1.0.1"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.1.tgz#615ebb96af559552d4bf4057c8436d486ab63cc4"
 
 repeat-element@^1.1.2:
   version "1.1.2"
@@ -2931,10 +2764,6 @@ require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
 
-requires-port@1.0.x:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
-
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
@@ -2958,32 +2787,32 @@ rw@1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, 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"
+safe-buffer@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
 
 sass-graph@^2.1.1:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/sass-graph/-/sass-graph-2.2.4.tgz#13fbd63cd1caf0908b9fd93476ad43a51d1e0b49"
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/sass-graph/-/sass-graph-2.2.3.tgz#2ba9f170f6cafed5b51665abe13cf319c9269c31"
   dependencies:
     glob "^7.0.0"
     lodash "^4.0.0"
     scss-tokenizer "^0.2.3"
-    yargs "^7.0.0"
+    yargs "^6.6.0"
 
 sass-loader@^6.0.5:
-  version "6.0.6"
-  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-6.0.6.tgz#e9d5e6c1f155faa32a4b26d7a9b7107c225e40f9"
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-6.0.5.tgz#a847910f36442aa56c5985879d54eb519e24a328"
   dependencies:
     async "^2.1.5"
-    clone-deep "^0.3.0"
+    clone-deep "^0.2.4"
     loader-utils "^1.0.1"
     lodash.tail "^4.1.1"
-    pify "^3.0.0"
+    pify "^2.3.0"
 
 sax@~1.2.1:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
 
 schema-utils@^0.3.0:
   version "0.3.0"
@@ -2991,6 +2820,10 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
+scriptjs@^2.5.8:
+  version "2.5.8"
+  resolved "https://registry.yarnpkg.com/scriptjs/-/scriptjs-2.5.8.tgz#d0c43955c2e6bad33b6e4edf7b53b8965aa7ca5f"
+
 scss-tokenizer@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/scss-tokenizer/-/scss-tokenizer-0.2.3.tgz#8eb06db9a9723333824d3f5530641149847ce5d1"
@@ -2998,11 +2831,7 @@ scss-tokenizer@^0.2.3:
     js-base64 "^2.1.8"
     source-map "^0.4.2"
 
-"semver@2 || 3 || 4 || 5", semver@^5.1.0, semver@^5.3.0:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
-
-semver@~5.3.0:
+"semver@2 || 3 || 4 || 5", semver@^5.1.0, semver@^5.3.0, semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
@@ -3053,9 +2882,9 @@ source-list-map@^0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
 
-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-list-map@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-1.1.2.tgz#9889019d1024cce55cdc069498337ef6186a11a1"
 
 source-map@0.5.x, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.0, source-map@~0.5.1, source-map@~0.5.3:
   version "0.5.6"
@@ -3086,8 +2915,8 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.1.tgz#512df6da6287144316dc4c18fe1cf1d940739be3"
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.0.tgz#ff2a3e4fd04497555fed97b39a0fd82fafb3a33c"
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -3096,6 +2925,7 @@ sshpk@^1.7.0:
   optionalDependencies:
     bcrypt-pbkdf "^1.0.0"
     ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
@@ -3113,8 +2943,8 @@ stream-browserify@^2.0.1:
     readable-stream "^2.0.2"
 
 stream-http@^2.3.1:
-  version "2.7.2"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.7.2.tgz#40a050ec8dc3b53b33d9909415c02c0bf1abfbad"
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.7.1.tgz#546a51741ad5a6b07e9e31b0b10441a917df528a"
   dependencies:
     builtin-status-codes "^3.0.0"
     inherits "^2.0.1"
@@ -3138,11 +2968,11 @@ string_decoder@^0.10.25:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
-string_decoder@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+string_decoder@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.0.tgz#f06f41157b664d86069f84bdbdc9b0d8ab281667"
   dependencies:
-    safe-buffer "~5.1.0"
+    buffer-shims "~1.0.0"
 
 stringstream@~0.0.4:
   version "0.0.5"
@@ -3171,8 +3001,8 @@ strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
 style-loader@^0.18.1:
-  version "0.18.2"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.18.2.tgz#cc31459afbcd6d80b7220ee54b291a9fd66ff5eb"
+  version "0.18.1"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.18.1.tgz#6afca8953c842830e5e2dc84796309880a97f7e8"
   dependencies:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"
@@ -3187,12 +3017,6 @@ supports-color@^3.1.0, supports-color@^3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^4.0.0, supports-color@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.2.1.tgz#65a4bb2631e90e02420dba5554c375a4754bb836"
-  dependencies:
-    has-flag "^2.0.0"
-
 svgo@^0.7.0:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/svgo/-/svgo-0.7.2.tgz#9f5772413952135c6fefbf40afe6a4faa88b4bb5"
@@ -3205,9 +3029,9 @@ svgo@^0.7.0:
     sax "~1.2.1"
     whet.extend "~0.9.9"
 
-tapable@^0.2.7, tapable@~0.2.5:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
+tapable@^0.2.5, tapable@~0.2.5:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.6.tgz#206be8e188860b514425375e6f1ae89bfb01fd8d"
 
 tar-pack@^3.4.0:
   version "3.4.0"
@@ -3235,10 +3059,9 @@ through@~2.3.6:
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
 timers-browserify@^2.0.2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.3.tgz#41fd0bdc926a5feedc33a17a8e1f7d491925f7fc"
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.2.tgz#ab4883cf597dcd50af211349a00fbca56ac86b86"
   dependencies:
-    global "^4.3.2"
     setimmediate "^1.0.4"
 
 to-arraybuffer@^1.0.0:
@@ -3270,15 +3093,15 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
 uglify-js@3.0.x:
-  version "3.0.27"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.0.27.tgz#a97db8c8ba6b9dba4e2f88d86aa9548fa6320034"
+  version "3.0.13"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.0.13.tgz#1871d736aa1e550c728d7e5a6556579e70925d68"
   dependencies:
-    commander "~2.11.0"
+    commander "~2.9.0"
     source-map "~0.5.1"
 
 uglify-js@^2.8.27:
-  version "2.8.29"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  version "2.8.27"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.27.tgz#47787f912b0f242e5b984343be8e35e95f694c9c"
   dependencies:
     source-map "~0.5.1"
     yargs "~3.10.0"
@@ -3315,6 +3138,10 @@ upper-case@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
 
+url-join@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-1.1.0.tgz#741c6c2f4596c4830d6718460920d0c92202dc78"
+
 url-loader@^0.5.9:
   version "0.5.9"
   resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-0.5.9.tgz#cc8fea82c7b906e7777019250869e569e995c295"
@@ -3322,13 +3149,6 @@ url-loader@^0.5.9:
     loader-utils "^1.0.2"
     mime "1.3.x"
 
-url-parse@^1.1.8:
-  version "1.1.9"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.1.9.tgz#c67f1d775d51f0a18911dd7b3ffad27bb9e5bd19"
-  dependencies:
-    querystringify "~1.0.0"
-    requires-port "1.0.x"
-
 url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
@@ -3347,8 +3167,8 @@ util@0.10.3, util@^0.10.3:
     inherits "2.0.1"
 
 uuid@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.1.0.tgz#3dd3d3e790abc24d7b0d3a034ffababe28ebbc04"
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
 validate-npm-package-license@^3.0.1:
   version "3.0.1"
@@ -3361,13 +3181,11 @@ vendors@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/vendors/-/vendors-1.0.1.tgz#37ad73c8ee417fb3d580e785312307d274847f22"
 
-verror@1.10.0:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
   dependencies:
-    assert-plus "^1.0.0"
-    core-util-is "1.0.2"
-    extsprintf "^1.2.0"
+    extsprintf "1.0.2"
 
 vm-browserify@0.0.4:
   version "0.0.4"
@@ -3376,30 +3194,30 @@ vm-browserify@0.0.4:
     indexof "0.0.1"
 
 watchpack@^1.3.1:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.4.0.tgz#4a1472bcbb952bd0a9bb4036801f954dfb39faac"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.3.1.tgz#7d8693907b28ce6013e7f3610aa2a1acf07dad87"
   dependencies:
     async "^2.1.2"
-    chokidar "^1.7.0"
+    chokidar "^1.4.3"
     graceful-fs "^4.1.2"
 
-webpack-sources@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.0.1.tgz#c7356436a4d13123be2e2426a05d1dad9cbe65cf"
+webpack-sources@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-0.2.3.tgz#17c62bfaf13c707f9d02c479e0dcdde8380697fb"
   dependencies:
-    source-list-map "^2.0.0"
+    source-list-map "^1.1.1"
     source-map "~0.5.3"
 
 webpack@^2.6.1:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.7.0.tgz#b2a1226804373ffd3d03ea9c6bd525067034f6b1"
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.6.1.tgz#2e0457f0abb1ac5df3ab106c69c672f236785f07"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^2.0.0"
     ajv "^4.7.0"
     ajv-keywords "^1.1.1"
     async "^2.1.2"
-    enhanced-resolve "^3.3.0"
+    enhanced-resolve "^3.0.0"
     interpret "^1.0.0"
     json-loader "^0.5.4"
     json5 "^0.5.1"
@@ -3413,7 +3231,7 @@ webpack@^2.6.1:
     tapable "~0.2.5"
     uglify-js "^2.8.27"
     watchpack "^1.3.1"
-    webpack-sources "^1.0.1"
+    webpack-sources "^0.2.3"
     yargs "^6.0.0"
 
 whet.extend@~0.9.9:
@@ -3425,8 +3243,8 @@ which-module@^1.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
 which@1, which@^1.2.9:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  version "1.2.14"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies:
     isexe "^2.0.0"
 
@@ -3471,7 +3289,7 @@ y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
-yallist@^2.1.2:
+yallist@^2.0.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
@@ -3481,13 +3299,7 @@ yargs-parser@^4.2.0:
   dependencies:
     camelcase "^3.0.0"
 
-yargs-parser@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
-  dependencies:
-    camelcase "^3.0.0"
-
-yargs@^6.0.0:
+yargs@^6.0.0, yargs@^6.6.0:
   version "6.6.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
   dependencies:
@@ -3505,24 +3317,6 @@ yargs@^6.0.0:
     y18n "^3.2.1"
     yargs-parser "^4.2.0"
 
-yargs@^7.0.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-7.1.0.tgz#6ba318eb16961727f5d284f8ea003e8d6154d0c8"
-  dependencies:
-    camelcase "^3.0.0"
-    cliui "^3.2.0"
-    decamelize "^1.1.1"
-    get-caller-file "^1.0.1"
-    os-locale "^1.4.0"
-    read-pkg-up "^1.0.1"
-    require-directory "^2.1.1"
-    require-main-filename "^1.0.1"
-    set-blocking "^2.0.0"
-    string-width "^1.0.2"
-    which-module "^1.0.0"
-    y18n "^3.2.1"
-    yargs-parser "^5.0.0"
-
 yargs@~3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
diff --git a/beakerx/setup.py b/beakerx/setup.py
index 21cd6b854b..4f84e6b48e 100644
--- a/beakerx/setup.py
+++ b/beakerx/setup.py
@@ -18,11 +18,11 @@
 from setuptools import setup, find_packages
 from setupbase import (
     create_cmdclass,
-    install_node_modules,
+    install_node_modules, 
     update_kernelspec_class,
     install_kernels,
-    copy_files,
-    run_gradle,
+    copy_files, 
+    run_gradle, 
     get_version,
     get_data_files,
     here
@@ -44,7 +44,7 @@
     'custom_css'
 ])
 cmdclass['js'] = install_node_modules(
-    path='js',
+    path='js', 
     build_dir=os.path.join(here, 'js', 'dist'),
     source_dir=os.path.join(here, 'js', 'src')
 )
@@ -52,7 +52,7 @@
 cmdclass['kernels_develop'] = install_kernels(source_dir=os.path.join(here, 'beakerx', 'static', 'kernel'), target_dir=os.path.join(here, 'beakerx', 'static', 'kernel'))
 cmdclass['kernelspec_class'] = update_kernelspec_class(prefix=os.environ['CONDA_PREFIX'])
 cmdclass['custom_css'] = copy_files(
-    src=os.path.join(here, 'beakerx', 'static', 'custom'),
+    src=os.path.join(here, 'beakerx', 'static', 'custom'), 
     dest=os.path.join(os.environ['CONDA_PREFIX'], 'lib', 'python3.5', 'site-packages', 'notebook', 'static', 'custom')
 )
 
@@ -97,12 +97,12 @@
         'beakerx': 'static/kernel/*/kernel.json'
     },
     data_files          = [(
-        'share/jupyter/nbextensions/beakerx',
+        'share/jupyter/nbextensions/beakerx', 
         get_data_files(os.path.join('beaker', 'static'))
     )],
     install_requires    = [
-        'notebook >=4.4.0',
-        'ipywidgets >=7.0.0',
+        'notebook >=4.3.1',
+        'ipywidgets >=5.1.5, <=6.0.0',
         'pandas'
     ],
     zip_safe            = False,
diff --git a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/comm/Comm.java b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/comm/Comm.java
index 2c4e05b504..95fbb1a8c7 100644
--- a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/comm/Comm.java
+++ b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/comm/Comm.java
@@ -35,7 +35,6 @@
 import static com.twosigma.beakerx.kernel.msg.JupyterMessages.COMM_CLOSE;
 import static com.twosigma.beakerx.kernel.msg.JupyterMessages.COMM_MSG;
 import static com.twosigma.beakerx.kernel.msg.JupyterMessages.COMM_OPEN;
-import static com.twosigma.beakerx.kernel.msg.JupyterMessages.DISPLAY_DATA;
 
 
 public class Comm {
@@ -45,20 +44,16 @@ public class Comm {
   public static final String METHOD = "method";
   public static final String UPDATE = "update";
   public static final String STATE = "state";
-  public static final String VERSION = "version";
 
   public static final String COMM_ID = "comm_id";
   public static final String TARGET_NAME = "target_name";
   public static final String DATA = "data";
-  public static final String METADATA = "metadata";
   public static final String TARGET_MODULE = "target_module";
   public static final String COMMS = "comms";
 
   private String commId;
-  private String msgType;
   private String targetName;
   private HashMap<?, ?> data;
-  private HashMap<?, ?> metadata;
   private String targetModule;
   private KernelFunctionality kernel;
   private List<Handler<Message>> msgCallbackList = new ArrayList<>();
@@ -70,7 +65,6 @@ public Comm(String commId, String targetName) {
     this.commId = commId;
     this.targetName = targetName;
     this.data = new HashMap<>();
-    this.metadata = new HashMap<>();
   }
 
   public Comm(String commId, TargetNamesEnum targetName) {
@@ -101,14 +95,6 @@ public void setData(HashMap<?, ?> data) {
     this.data = data;
   }
 
-  public void setMetaData(HashMap<?, ?> metadata) {
-    this.metadata = metadata;
-  }
-
-  public void setMsgType(String type) {
-    this.msgType = type;
-  }
-
   public String getTargetModule() {
     return targetModule;
   }
@@ -151,22 +137,9 @@ public void open() {
     HashMap<String, Serializable> map = new HashMap<>();
     map.put(COMM_ID, getCommId());
     map.put(TARGET_NAME, getTargetName());
-
-    HashMap<String, Serializable> state = new HashMap<>();
-    state.put(STATE, data);
-    state.put(METHOD, (Serializable) data.get(METHOD));
-    map.put(DATA, state);
-    map.put(METADATA, metadata);
-
+    map.put(DATA, data);
     map.put(TARGET_MODULE, getTargetModule());
     message.setContent(map);
-
-    message.setMetadata(buildMetadata());
-
-    if (this.msgType != null) {
-      message.getHeader().setType(this.msgType);
-    }
-
     kernel.publish(message);
     kernel.addComm(getCommId(), this);
   }
@@ -187,10 +160,7 @@ public void close() {
     HashMap<String, Serializable> map = new HashMap<>();
     map.put(COMM_ID, getCommId());
     map.put(DATA, new HashMap<>());
-    map.put(METADATA, new HashMap<>());
     message.setContent(map);
-    message.setMetadata(buildMetadata());
-
     kernel.removeComm(getCommId());
     kernel.publish(message);
   }
@@ -209,14 +179,7 @@ public void send(JupyterMessages type) {
     HashMap<String, Serializable> map = new HashMap<>(6);
     map.put(COMM_ID, getCommId());
     map.put(DATA, data);
-    map.put(METADATA, metadata);
     message.setContent(map);
-
-    message.setMetadata(buildMetadata());
-
-    if (this.msgType != null) {
-      message.getHeader().setType(this.msgType);
-    }
     kernel.publish(message);
   }
 
@@ -242,13 +205,6 @@ public void handleMsg(Message parentMessage) {
     }
   }
 
-  private HashMap<String, Serializable> buildMetadata() {
-    HashMap<String, Serializable> metadata = new HashMap<>();
-    metadata.put(VERSION, "2");
-
-    return metadata;
-  }
-
   @Override
   public String toString() {
     return commId + "/" + targetName + "/" + (targetModule != null && !targetModule.isEmpty() ? targetModule : "");
diff --git a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/handler/CommOpenHandler.java b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/handler/CommOpenHandler.java
index edde4efde5..2b0862afee 100644
--- a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/handler/CommOpenHandler.java
+++ b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/handler/CommOpenHandler.java
@@ -97,7 +97,7 @@ public static String getString(Map<String, Serializable> map, String name) {
 
   protected Comm readComm(Map<String, Serializable> map) {
     Comm ret = new Comm(getString(map, COMM_ID), getString(map, TARGET_NAME));
-    ret.setData((HashMap<String, Serializable>) map.get(DATA));
+    ret.setData((HashMap<?, ?>) map.get(DATA));
     ret.setTargetModule(getString(map, TARGET_MODULE));
     return ret;
   }
diff --git a/kernel/base/src/main/java/com/twosigma/beakerx/widgets/Widget.java b/kernel/base/src/main/java/com/twosigma/beakerx/widgets/Widget.java
index 19803c7eee..d5b8d186b2 100644
--- a/kernel/base/src/main/java/com/twosigma/beakerx/widgets/Widget.java
+++ b/kernel/base/src/main/java/com/twosigma/beakerx/widgets/Widget.java
@@ -93,7 +93,7 @@ public static CommActions getByAction(final String input){
   public static final String MSG_THROTTLE = "msg_throttle";
 
   public static final String METHOD = "method";
-  public static final String DISPLAY = "display_data";
+  public static final String DISPLAY = "display";
 
   private Comm comm;
 
@@ -130,16 +130,8 @@ private void sendDisplayData() {
 
   private void sendDisplay() {
     HashMap<String, Serializable> content = new HashMap<>();
-    HashMap<String, Serializable> data = new HashMap<>();
-    //These magic numbers needs to be clarified
-    data.put("version_major", "2");
-    data.put("version_minor", "0");
-    data.put("model_id", this.comm.getCommId());
-
     content.put(METHOD, DISPLAY);
-    content.put("application/vnd.jupyter.widget-view+json", data);
     getComm().setData(content);
-    getComm().setMsgType(DISPLAY);
     getComm().send();
   }
 
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/easyform/EasyFormTest.java b/kernel/base/src/test/java/com/twosigma/beakerx/easyform/EasyFormTest.java
index fc87dbc584..6f8aa41040 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/easyform/EasyFormTest.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/easyform/EasyFormTest.java
@@ -16,7 +16,6 @@
 package com.twosigma.beakerx.easyform;
 
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.getData;
-import static com.twosigma.beakerx.widgets.TestWidgetUtils.getState;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.getValueForProperty;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.verifyDisplayMsg;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.verifyInternalOpenCommMsg;
@@ -265,7 +264,7 @@ private void verifyDatePicker(List<Message> messages) {
   }
 
   private void verifyChildren(Message message, List<Widget> children) {
-    Map data = getState(message);
+    Map data = getData(message);
     Object[] objects = (Object[]) data.get(Box.CHILDREN);
     assertThat(objects.length).isEqualTo(children.size());
     for (int i = 0; i < children.size(); i++) {
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/jupyter/SearchMessages.java b/kernel/base/src/test/java/com/twosigma/beakerx/jupyter/SearchMessages.java
index 5bcde19f82..f007cfcb6f 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/jupyter/SearchMessages.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/jupyter/SearchMessages.java
@@ -33,7 +33,7 @@ public static List<Message> getListLayout(List<Message> messages){
   }
 
   public static Message getLayoutForWidget(List<Message> messages, Message widget){
-    Map map = (Map) ((Map) widget.getContent().get(Comm.DATA)).get(Comm.STATE);
+    Map map = ((Map)widget.getContent().get(Comm.DATA));
     if(map == null || map.get(Layout.LAYOUT) == null) return null;
     String id = ((String) map.get(Layout.LAYOUT)).replace(Layout.IPY_MODEL, "");
     return getMessageByCommId(messages, id);
@@ -50,13 +50,7 @@ public static List<Message> getListWidgetsByModelName(List<Message> messages, St
   public static List<Message> getListByDataAttr(List<Message> messages, String key, String value){
     return messages.stream()
         .filter(m -> {
-          Map map;
-          if (key.equals(Comm.METHOD)) {
-            map = (Map) m.getContent().get(Comm.DATA);
-          } else {
-            map = (Map) ((Map)m.getContent().get(Comm.DATA)).get(Comm.STATE);
-          }
-
+          Map map = ((Map)m.getContent().get(Comm.DATA));
           return map != null && map.containsKey(key) && value.equals(map.get(key));
         })
         .collect(Collectors.toList());
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/jvm/object/DisplayOutputContainerTest.java b/kernel/base/src/test/java/com/twosigma/beakerx/jvm/object/DisplayOutputContainerTest.java
index 9451c90cbc..bbf6dd4383 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/jvm/object/DisplayOutputContainerTest.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/jvm/object/DisplayOutputContainerTest.java
@@ -88,7 +88,7 @@ public void display_shouldDisplayOutputContainerWithTabLayout() throws Exception
 
   private void verifyTabLayout(List<Message> publishedMessages) {
     Message tab = SearchMessages.getListWidgetsByViewName(publishedMessages, Tab.VIEW_NAME_VALUE).get(0);
-    Map data = getState(tab);
+    Map data = getData(tab);
     assertThat(data.get(VIEW_NAME)).isEqualTo(Tab.VIEW_NAME_VALUE);
   }
 
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/DisplayWidgetTest.java b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/DisplayWidgetTest.java
index 77a3674ce0..4f12bd91ca 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/DisplayWidgetTest.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/DisplayWidgetTest.java
@@ -24,11 +24,8 @@
 import com.twosigma.beakerx.message.Message;
 
 import static com.twosigma.beakerx.kernel.comm.Comm.COMM_ID;
-import static com.twosigma.beakerx.kernel.comm.Comm.METHOD;
 import static com.twosigma.beakerx.kernel.msg.JupyterMessages.COMM_MSG;
-import static com.twosigma.beakerx.kernel.msg.JupyterMessages.DISPLAY_DATA;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.getContent;
-import static com.twosigma.beakerx.widgets.TestWidgetUtils.getData;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.verifyDisplayMsg;
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -61,7 +58,7 @@ public void shouldSendCommOpenWhenCreate() throws Exception {
   private void verifyCommDisplayMsg(IntSlider widget) {
     assertThat(groovyKernel.getPublishedMessages().size()).isEqualTo(2);
     Message message = groovyKernel.getPublishedMessages().get(0);
-    assertThat(getData(message).get(METHOD)).isEqualTo(DISPLAY_DATA.getName());
+    assertThat(message.getHeader().getType()).isEqualTo(COMM_MSG.getName());
     verifyDisplayMsg(message);
     assertThat(getContent(message).get(COMM_ID)).isEqualTo(widget.getComm().getCommId());
   }
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/TestWidgetUtils.java b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/TestWidgetUtils.java
index 0862d1399e..78752cc1e4 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/TestWidgetUtils.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/TestWidgetUtils.java
@@ -43,7 +43,7 @@ public static void verifyOpenCommMsgWitoutLayout(List<Message> messages, String
       String viewNameValue) {
     Message message = SearchMessages.getListWidgetsByViewName(messages, viewNameValue).get(0);
     verifyTypeMsg(message, COMM_OPEN);
-    Map data = getState(message);
+    Map data = getData(message);
     assertThat(data.get(Widget.MODEL_NAME)).isEqualTo(modelNameValue);
     assertThat(data.get(Widget.VIEW_NAME)).isEqualTo(viewNameValue);
   }
@@ -51,7 +51,7 @@ public static void verifyOpenCommMsgWitoutLayout(List<Message> messages, String
   public static void verifyInternalOpenCommMsg(Message message, String modelNameValue,
       String viewNameValue) {
     verifyTypeMsg(message, COMM_OPEN);
-    Map data = getState(message);
+    Map data = getData(message);
     assertThat(data.get(Widget.MODEL_MODULE)).isEqualTo(BeakerxWidget.MODEL_MODULE_VALUE);
     assertThat(data.get(Widget.VIEW_MODULE)).isEqualTo(BeakerxWidget.VIEW_MODULE_VALUE);
     assertThat(data.get(Widget.MODEL_NAME)).isEqualTo(modelNameValue);
@@ -70,7 +70,7 @@ public static void verifyInternalOpenCommMsgWitLayout(List<Message> messages,
     Message layout = SearchMessages.getLayoutForWidget(messages, widget);
 
     verifyTypeMsg(widget, COMM_OPEN);
-    Map data = getState(widget);
+    Map data = getData(widget);
     assertThat(data.get(Layout.LAYOUT))
         .isEqualTo(Layout.IPY_MODEL + layout.getContent().get(Comm.COMM_ID));
     assertThat(data.get(Widget.MODEL_MODULE)).isEqualTo(modelModule);
@@ -89,16 +89,6 @@ public static Map getData(Message message) {
     return (Map) content.get(Comm.DATA);
   }
 
-  public static Map getState(Message message) {
-    Map<String, Serializable> content = getContent(message);
-    Serializable data = content.getOrDefault(Comm.DATA, null);
-    if (null != data) {
-      return (Map) ((Map) data).getOrDefault(Comm.STATE, null);
-    }
-
-    return null;
-  }
-
   public static Map getContent(Message message) {
     return message.getContent();
   }
@@ -115,14 +105,15 @@ public static <T> T getValueForProperty(KernelTest kernel, String propertyName,
   }
 
   public static <T> T getValueForProperty(Message message, String propertyName, Class<T> clazz) {
-    Map data = TestWidgetUtils.getState(message);
-    assertThat(getMethod(message)).isEqualTo(Comm.UPDATE);
-    Object o = data.get(propertyName);
+    Map data = TestWidgetUtils.getData(message);
+    assertThat(data.get(Comm.METHOD)).isEqualTo(Comm.UPDATE);
+    Object o = ((Map) data.get(Comm.STATE)).get(propertyName);
     return clazz.cast(o);
   }
 
   public static void verifyDisplayMsg(Message message) {
-    assertThat(getMethod(message)).isEqualTo(DISPLAY);
+    Map data = getData(message);
+    assertThat(data.get(METHOD)).isEqualTo(DISPLAY);
   }
 
   public static void verifyDisplayMsg(List<Message> messages) {
@@ -138,10 +129,4 @@ public static <T> T findValueForProperty(KernelTest kernel, String propertyName,
     return getValueForProperty(messages.get(0), propertyName, clazz);
   }
 
-
-  public static String getMethod(Message message) {
-    return (String) ((Map)(message.getContent().get(Comm.DATA))).get(Comm.METHOD);
-
-  }
-
 }
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/selectioncontainer/TabTest.java b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/selectioncontainer/TabTest.java
index 0997299096..05a374b2a8 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/selectioncontainer/TabTest.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/selectioncontainer/TabTest.java
@@ -29,7 +29,6 @@
 import java.util.Map;
 
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.getData;
-import static com.twosigma.beakerx.widgets.TestWidgetUtils.getState;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.getValueForProperty;
 import static com.twosigma.beakerx.widgets.TestWidgetUtils.verifyInternalOpenCommMsgWitLayout;
 import static java.util.Arrays.asList;
@@ -65,7 +64,7 @@ public void shouldSendCommOpenWhenCreateWithChildren() throws Exception {
 
   private void verifyChildren(List<Widget> children) {
     Message message = kernel.getPublishedMessages().get(1);
-    Map data = getState(message);
+    Map data = getData(message);
     Object[] objects = (Object[]) data.get(Tab.CHILDREN);
     assertThat(objects[0]).isEqualTo(Tab.IPY_MODEL + children.get(0).getComm().getCommId());
     assertThat(objects[1]).isEqualTo(Tab.IPY_MODEL + children.get(1).getComm().getCommId());
diff --git a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/strings/TextTest.java b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/strings/TextTest.java
index 0bc2e7f070..b395242143 100644
--- a/kernel/base/src/test/java/com/twosigma/beakerx/widgets/strings/TextTest.java
+++ b/kernel/base/src/test/java/com/twosigma/beakerx/widgets/strings/TextTest.java
@@ -31,7 +31,6 @@
 import java.security.NoSuchAlgorithmException;
 
 import static com.twosigma.beakerx.kernel.msg.JupyterMessages.COMM_OPEN;
-import static com.twosigma.beakerx.widgets.TestWidgetUtils.getState;
 import static com.twosigma.beakerx.widgets.Widget.MODEL_NAME;
 import static com.twosigma.beakerx.widgets.Widget.MODEL_MODULE;
 import static com.twosigma.beakerx.widgets.Widget.VIEW_NAME;
@@ -100,7 +99,7 @@ public static void verifyTextField(
     Message layout = SearchMessages.getLayoutForWidget(messages, widget);
 
     verifyTypeMsg(widget,COMM_OPEN);
-    Map data = getState(widget);
+    Map data = getData(widget);
     assertThat(data.get(LAYOUT)).isEqualTo(IPY_MODEL + layout.getContent().get(Comm.COMM_ID));
     assertThat(data.get(MODEL_NAME)).isEqualTo(modelNameValue);
     assertThat(data.get(MODEL_MODULE)).isEqualTo(modelModuleValue);
diff --git a/kernel/gradle/wrapper/gradle-wrapper.properties b/kernel/gradle/wrapper/gradle-wrapper.properties
index e07f24de3b..0d7c22350d 100644
--- a/kernel/gradle/wrapper/gradle-wrapper.properties
+++ b/kernel/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jul 28 11:21:51 CEST 2017
+#Tue Jul 04 15:25:34 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-bin.zip
diff --git a/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/examples/GroovyExamplesSetupTest.java b/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/examples/GroovyExamplesSetupTest.java
index 50d6c1a90f..b6e9d40924 100644
--- a/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/examples/GroovyExamplesSetupTest.java
+++ b/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/examples/GroovyExamplesSetupTest.java
@@ -29,7 +29,6 @@
 import java.io.Serializable;
 import java.util.Map;
 
-import static com.twosigma.beakerx.widgets.TestWidgetUtils.getState;
 import static org.junit.Assert.assertTrue;
 
 public abstract class GroovyExamplesSetupTest {
@@ -67,7 +66,7 @@ public void assertMessageExists(final String errorMessage, final String viewName
 
   private boolean isWidget(Message message, String viewNameValue) {
     if (message.getContent() != null) {
-      Map<String, Serializable> data = getState(message);
+      Map<String, Serializable> data = (Map<String, Serializable>) message.getContent().get("data");
       if (data != null) {
         Serializable easyForm = data.get(Widget.VIEW_NAME);
         if (easyForm != null) {
diff --git a/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/widgets/InteractiveTest.java b/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/widgets/InteractiveTest.java
index e3f8f71037..9bc1f63cea 100644
--- a/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/widgets/InteractiveTest.java
+++ b/kernel/groovy/src/test/java/com/twosigma/beakerx/groovy/widgets/InteractiveTest.java
@@ -85,7 +85,7 @@ public void valueChangeMsgCallback_createDisplayDataMessage() throws Exception {
     comm.handleMsg(initSyncDataMessage(comm.getCommId(), "TEST"));
     //then
     Message display = SearchMessages.getListMessagesByType(
-            groovyKernel.getPublishedMessages(), JupyterMessages.DISPLAY_DATA).get(2);
+            groovyKernel.getPublishedMessages(), JupyterMessages.DISPLAY_DATA).get(1);
     Map data = (Map) display.getContent().get(Comm.DATA);
     Assertions.assertThat(data).isNotEmpty();
     Assertions.assertThat(data.get(MessageCreator.TEXT_PLAIN)).isEqualTo("TEST");