diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 00000000..938dd4f3
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,56 @@
+name: tests
+on: [pull_request]
+jobs:
+  base-tests:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup node
+      uses: actions/setup-node@v2
+      with:
+        node-version: '12'
+        check-latest: true
+    - name: Cache node modules
+      uses: actions/cache@v2
+      env:
+        cache-name: cache-node-modules
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-build-${{ env.cache-name }}-
+          ${{ runner.os }}-build-
+          ${{ runner.os }}-
+    - name: Install Dependencies
+      run: npm install
+    - name: "Build dist files"
+      run: grunt build
+    - name: "Run tests"
+      run: grunt jasmine
+
+  ui-tests:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup node
+      uses: actions/setup-node@v2
+      with:
+        node-version: '12'
+        check-latest: true
+    - name: Cache node modules
+      uses: actions/cache@v2
+      env:
+        cache-name: cache-node-modules
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-build-${{ env.cache-name }}-
+          ${{ runner.os }}-build-
+          ${{ runner.os }}-
+    - name: Install Dependencies
+      run: npm install
+    - name: "Build dist files"
+      run: grunt build
+    - name: "Run UI tests"
+      run: npm run test-ui
diff --git a/.gitpod.Dockerfile b/.gitpod.Dockerfile
index 9fc9a042..f122ff22 100644
--- a/.gitpod.Dockerfile
+++ b/.gitpod.Dockerfile
@@ -1,5 +1,67 @@
 FROM gitpod/workspace-full
-                    
+
+USER root
+RUN sudo apt-get update && apt-get install -y apt-transport-https \
+ && sudo apt-get install -y \
+    xserver-xorg-dev \
+    libxext-dev \
+    build-essential \
+    libxi-dev \
+    libglew-dev \
+    pkg-config \
+    libglu1-mesa-dev \
+    freeglut3-dev \
+    mesa-common-dev \
+    x11-apps \
+    libice6 \
+    libsm6 \
+    libxaw7 \
+    libxft2 \
+    libxmu6 \
+    libxpm4 \
+    libxt6 \
+    x11-apps \
+    xbitmaps \
+    ca-certificates \
+    fonts-liberation \
+    libappindicator3-1 \
+    libasound2 \
+    libatk-bridge2.0-0 \
+    libatk1.0-0 \
+    libc6 \
+    libcairo2 \
+    libcups2 \
+    libdbus-1-3 \
+    libexpat1 \
+    libfontconfig1 \
+    libgbm1 \
+    libgcc1 \
+    libglib2.0-0 \
+    libgtk-3-0 \
+    libnspr4 \
+    libnss3 \
+    libpango-1.0-0 \
+    libpangocairo-1.0-0 \
+    libstdc++6 \
+    libx11-6 \
+    libx11-xcb1 \
+    libxcb1 \
+    libxcomposite1 \
+    libxcursor1 \
+    libxdamage1 \
+    libxext6 \
+    libxfixes3 \
+    libxi6 \
+    libxrandr2 \
+    libxrender1 \
+    libxss1 \
+    libxtst6 \
+    lsb-release \
+    wget \
+    xdg-utils \
+    xvfb \
+ && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/*
+
 USER gitpod
 
-RUN bash -c ". ~/.nvm/nvm-lazy.sh && npm install -g gulp-cli live-server"
\ No newline at end of file
+RUN bash -c ". ~/.nvm/nvm-lazy.sh && npm install -g gulp-cli live-server"
diff --git a/Gruntfile.js b/Gruntfile.js
index df05ebee..2a67c9b4 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -43,8 +43,13 @@ module.exports = function(grunt) {
 
         jasmine: {
           publiclabeditor: {
-            src: 'dist/*.js',
+            src: 'dist/PublicLab.Editor.js',
             options: {
+              allowFileAccess: true,
+              sandboxArgs: {
+                args: ['--no-sandbox', '--allow-sync-xhr-in-page-dismissal'],
+                timeout: 3000
+              },
               specs: 'spec/javascripts/*spec.js',
               vendor: [
                 'node_modules/jquery/dist/jquery.min.js',
diff --git a/dist/PublicLab.Editor.js b/dist/PublicLab.Editor.js
index 96f208b0..e71eef3f 100644
--- a/dist/PublicLab.Editor.js
+++ b/dist/PublicLab.Editor.js
@@ -11522,7 +11522,7 @@ module.exports = tokenizeLinks;
 
 },{}],114:[function(require,module,exports){
 //! moment.js
-//! version : 2.27.0
+//! version : 2.29.1
 //! authors : Tim Wood, Iskren Chernev, Moment.js contributors
 //! license : MIT
 //! momentjs.com
@@ -14063,8 +14063,7 @@ module.exports = tokenizeLinks;
     hooks.createFromInputFallback = deprecate(
         'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +
             'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +
-            'discouraged and will be removed in an upcoming major release. Please refer to ' +
-            'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
+            'discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.',
         function (config) {
             config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
         }
@@ -15249,7 +15248,10 @@ module.exports = tokenizeLinks;
     function calendar$1(time, formats) {
         // Support for single parameter, formats only overload to the calendar function
         if (arguments.length === 1) {
-            if (isMomentInput(arguments[0])) {
+            if (!arguments[0]) {
+                time = undefined;
+                formats = undefined;
+            } else if (isMomentInput(arguments[0])) {
                 time = arguments[0];
                 formats = undefined;
             } else if (isCalendarSpec(arguments[0])) {
@@ -15927,7 +15929,7 @@ module.exports = tokenizeLinks;
             eras = this.localeData().eras();
         for (i = 0, l = eras.length; i < l; ++i) {
             // truncate time
-            val = this.startOf('day').valueOf();
+            val = this.clone().startOf('day').valueOf();
 
             if (eras[i].since <= val && val <= eras[i].until) {
                 return eras[i].name;
@@ -15947,7 +15949,7 @@ module.exports = tokenizeLinks;
             eras = this.localeData().eras();
         for (i = 0, l = eras.length; i < l; ++i) {
             // truncate time
-            val = this.startOf('day').valueOf();
+            val = this.clone().startOf('day').valueOf();
 
             if (eras[i].since <= val && val <= eras[i].until) {
                 return eras[i].narrow;
@@ -15967,7 +15969,7 @@ module.exports = tokenizeLinks;
             eras = this.localeData().eras();
         for (i = 0, l = eras.length; i < l; ++i) {
             // truncate time
-            val = this.startOf('day').valueOf();
+            val = this.clone().startOf('day').valueOf();
 
             if (eras[i].since <= val && val <= eras[i].until) {
                 return eras[i].abbr;
@@ -15990,7 +15992,7 @@ module.exports = tokenizeLinks;
             dir = eras[i].since <= eras[i].until ? +1 : -1;
 
             // truncate time
-            val = this.startOf('day').valueOf();
+            val = this.clone().startOf('day').valueOf();
 
             if (
                 (eras[i].since <= val && val <= eras[i].until) ||
@@ -17141,7 +17143,7 @@ module.exports = tokenizeLinks;
 
     //! moment.js
 
-    hooks.version = '2.27.0';
+    hooks.version = '2.29.1';
 
     setHookCallback(createLocal);
 
@@ -22654,7 +22656,7 @@ module.exports = {
 
 },{}],185:[function(require,module,exports){
 var builder = '<div class="dropdown" style="margin-bottom: 20px;">';
-builder += '<button class="btn btn-default dropdown-toggle dropdownMenu1" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true" style="min-width: 150px;" >';
+builder += '<button class="btn btn-outline-secondary dropdown-toggle dropdownMenu1" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true" style="min-width: 150px;" >';
 builder += '<span class= "selected">What Do you want to insert?</span>';
 builder += '<span class="caret"></span>';
 builder += '</button>';
@@ -22667,7 +22669,7 @@ builder += '<li role="presentation"><a role="menuitem" tabindex="-1" class="Ques
 builder += '</ul>';
 builder += '</div>';
 builder += '<div class="dropdown" style="margin-bottom: 20px;">';
-builder += '<button class="btn btn-default dropdown-toggle dropdownMenu2" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true" style="min-width: 150px;">';
+builder += '<button class="btn btn-outline-secondarydropdown-toggle dropdownMenu2" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true" style="min-width: 150px;">';
 builder += '<span class="selected2">Insert as a</span>';
 builder += '<span class="caret"></span>';
 builder += '</button>';
@@ -22679,7 +22681,7 @@ builder += '</div>';
 builder += '<div class="input-group">';
 builder += '<input type="text" class="form-control inputText" placeholder="Enter a tagname" style="min-width: 150px;">';
 builder += '<span class="input-group-btn">';
-builder += '<button class="btn btn-default go1" type="button">Go!</button>';
+builder += '<button class="btn btn-outline-secondary go1" type="button">Go!</button>';
 builder += '</span>';
 builder += '</div>';
 module.exports = builder;
@@ -22754,7 +22756,7 @@ module.exports = function CustomInsert(_module, wysiwyg) {
     }
   });
   const builder = require("./PublicLab.CustomInsert.Template.js");
-  $('.wk-commands').append('<a class="woofmark-command-insert btn btn-default" data-toggle="Insert" title="Custom Insert"><i class="fa fa-tags"></i></a>');
+  $('.wk-commands').append('<a class="woofmark-command-insert btn btn-outline-secondary" data-toggle="Insert" title="Custom Insert"><i class="fa fa-tags"></i></a>');
   var Option1 = "Notes";
   var Option2 = "List";
   $('.woofmark-command-insert').attr('data-content', builder);
@@ -22825,10 +22827,10 @@ module.exports = PublicLab.MainImageModule = PublicLab.Module.extend({
         _module.image.onload = function() {
           var heightDropdown = this.height;
           var widthDropdown = this.width;
-          if (this.width > 340) {
-            var aspectRatio = this.width / 340;
-            widthDropdown = 340;
-            heightDropdown = this.height / aspectRatio;
+          if (this.height > 180) {
+            var aspectRatio = this.height / 180;
+            widthDropdown = this.width / aspectRatio; ;
+            heightDropdown = 180;
           }
           _module.dropEl.css('height', heightDropdown);
           _module.dropEl.css('width', widthDropdown);
@@ -23110,7 +23112,7 @@ module.exports = function initAutoCenter(_module, wysiwyg) {
   // $('.woofmark-mode-markdown').removeClass('disabled')
 
   // create a menu option for auto center:
-  $('.wk-commands').append('<button class="woofmark-command-autocenter btn btn-default" data-toggle="autocenter" title="<center> In Rich mode, insert spaces for images."><i class="fa fa-align-center"></i></button>');
+  $('.wk-commands').append('<button class="woofmark-command-autocenter btn btn-outline-secondary" data-toggle="autocenter" title="<center> In Rich mode, insert spaces for images."><i class="fa fa-align-center"></i></button>');
   // since chunk.selection returns null for images
 
   $(document).ready(function() {
@@ -23243,7 +23245,7 @@ module.exports = function initAutoCenter(_module, wysiwyg) {
 
 module.exports = function initEmbed(_module, wysiwyg) {
   // create a menu option for embeds:
-  $('.wk-commands').append('<button class="woofmark-command-embed btn btn-default" data-toggle="youtube" title="Youtube link <iframe>"><i class="fa fa-youtube"></i></button>');
+  $('.wk-commands').append('<button class="woofmark-command-embed btn btn-outline-secondary" data-toggle="youtube" title="Youtube link <iframe>"><i class="fa fa-youtube"></i></button>');
 
   $(document).ready(function() {
     $('[data-toggle="youtube"]').tooltip();
@@ -23274,7 +23276,7 @@ module.exports = function initEmbed(_module, wysiwyg) {
 
 module.exports = function initHorizontalRule(_module, wysiwyg) {
   // create a menu option for horizontal rules:
-  $('.wk-commands').append('<button class="woofmark-command-horizontal-rule btn btn-default" data-toggle="horizontal" title="Horizontal line <hr>"><i class="fa fa-ellipsis-h"></i></button>');
+  $('.wk-commands').append('<button class="woofmark-command-horizontal-rule btn btn-outline-secondary" data-toggle="horizontal" title="Horizontal line <hr>"><i class="fa fa-ellipsis-h"></i></button>');
 
   $(document).ready(function() {
     $('[data-toggle="horizontal"]').tooltip();
@@ -23334,17 +23336,17 @@ module.exports = function initTables(_module, wysiwyg) {
 
 
   // create a submenu for sizing tables
-  $('.wk-commands').append('<button class="woofmark-command-table btn btn-default" data-toggle="table" title="Table <table>"><i class="fa fa-table"></i></button>');
+  $('.wk-commands').append('<button class="woofmark-command-table btn btn-outline-secondary" data-toggle="table" title="Table <table>"><i class="fa fa-table"></i></button>');
 
   $(document).ready(function() {
     $('[data-toggle="table"]').tooltip();
   });
 
   var builder = '<div class="form-inline form-group ple-table-popover" style="width:400px;">';
-  builder += '<a id="decRows" class="btn btn-sm btn-default"><i class="fa fa-minus"></i></a> <span id="tableRows">4</span> <a id="incRows" class="btn btn-sm btn-default"><i class="fa fa-plus"></i></a>';
+  builder += '<a id="decRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-minus"></i></a> <span id="tableRows">4</span> <a id="incRows" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
   builder += ' x ';
-  builder += '<a id="decCols" class="btn btn-sm btn-default"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-default"><i class="fa fa-plus"></i></a>';
-  builder += '&nbsp;<a class="ple-table-size btn btn-default">Add</a>';
+  builder += '<a id="decCols" class="btn btn-sm btn-outline-secondaryt"><i class="fa fa-minus"></i></a> <span id="tableCols">3</span> <a id="incCols" class="btn btn-sm btn-outline-secondary"><i class="fa fa-plus"></i></a>';
+  builder += '&nbsp;<a class="ple-table-size btn btn-outline-secondary">Add</a>';
   builder += '</div>';
 
   $('.woofmark-command-table').attr('data-content', builder);
@@ -23422,7 +23424,7 @@ module.exports = PublicLab.RichTextModule = PublicLab.Module.extend({
         icon: "clock-o",
         position: 90,
         text:
-          "Your work is auto-saved so you can return to it in this browser. To recover drafts, open the <button class='btn btn-sm btn-default' style='padding-left:1.5em'><i class='fa fa-clock-o'></i></button> menu below."
+          "Your work is auto-saved so you can return to it in this browser. To recover drafts, open the <button class='btn btn-sm btn-outline-secondary' style='padding-left:1.5em'><i class='fa fa-clock-o'></i></button> menu below."
       }
     ];
 
@@ -23882,7 +23884,7 @@ module.exports = function relatedNodes(module) {
     relatedEl.find('.result').remove();
 
     relatedResults.slice(0, 8).forEach(function(result) {
-      relatedEl.append('<div class="result result-' + result.id + '" style="margin: 3px;"><a class="btn btn-xs btn-default add-tag"><i class="fa fa-plus-circle"></i> Add</a> <a class="title"></a> by <a class="author"></a></div>');
+      relatedEl.append('<div class="result result-' + result.id + '" style="margin: 3px;"><a class="btn btn-xs btn-outline-secondary add-tag"><i class="fa fa-plus-circle"></i> Add</a> <a class="title"></a> by <a class="author"></a></div>');
       relatedEl.find('.result-' + result.id + ' .title').html(result.title);
       relatedEl.find('.result-' + result.id + ' .title').attr('href', result.url);
       relatedEl.find('.result-' + result.id + ' .author').html('@' + result.author);
@@ -24017,7 +24019,7 @@ module.exports = PublicLab.TitleModule = PublicLab.Module.extend({
     _module.menuEl = _module.el.find('.ple-menu-more');
 
     // a "more tools" menu, not currently used:
-    // _module.menuEl.append('<a class="btn btn-default">...</a>');
+    // _module.menuEl.append('<a class="btn btn-outline-secondary">...</a>');
 
     $(_module.el).find('input').keydown(function(e) {
       _editor.validate();
diff --git a/package-lock.json b/package-lock.json
index b4be3d0c..73406646 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "publiclab-editor",
-  "version": "2.2.0",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1418,6 +1418,15 @@
       "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==",
       "dev": true
     },
+    "agentkeepalive": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/agentkeepalive/-/agentkeepalive-3.5.2.tgz",
+      "integrity": "sha512-e0L/HNe6qkQ7H19kTlRRqUibEAwDK5AFk6y3PtMsuut2VAH6+Q4xZml1tNDJD7kSAyqmbG/K08K5WEJYtUrSlQ==",
+      "dev": true,
+      "requires": {
+        "humanize-ms": "^1.2.1"
+      }
+    },
     "aggregate-error": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.1.0.tgz",
@@ -1484,6 +1493,12 @@
         "normalize-path": "^2.0.0"
       }
     },
+    "aproba": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+      "dev": true
+    },
     "argparse": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.9.tgz",
@@ -1895,6 +1910,11 @@
       "integrity": "sha1-o5mS1yNYSBGYK+XikLtqU9hnAPE=",
       "dev": true
     },
+    "basic-auth": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-1.1.0.tgz",
+      "integrity": "sha1-RSIe5Cn37h5QNb4/UVM/HN/SmIQ="
+    },
     "bcrypt-pbkdf": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz",
@@ -1919,6 +1939,12 @@
         "file-uri-to-path": "1.0.0"
       }
     },
+    "bluebird": {
+      "version": "3.7.2",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
+      "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+      "dev": true
+    },
     "blueimp-canvas-to-blob": {
       "version": "3.27.0",
       "resolved": "https://registry.npmjs.org/blueimp-canvas-to-blob/-/blueimp-canvas-to-blob-3.27.0.tgz",
@@ -2482,6 +2508,12 @@
       "integrity": "sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=",
       "dev": true
     },
+    "builtins": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/builtins/-/builtins-1.0.3.tgz",
+      "integrity": "sha1-y5T662HIaWRR2zZTThQi+U8K7og=",
+      "dev": true
+    },
     "bullseye": {
       "version": "1.4.6",
       "resolved": "https://registry.npmjs.org/bullseye/-/bullseye-1.4.6.tgz",
@@ -2529,6 +2561,46 @@
       "integrity": "sha1-NWnt6Lo0MV+rmcPpLLBMciDeH6g=",
       "dev": true
     },
+    "cacache": {
+      "version": "12.0.4",
+      "resolved": "https://registry.npmjs.org/cacache/-/cacache-12.0.4.tgz",
+      "integrity": "sha512-a0tMB40oefvuInr4Cwb3GerbL9xTj1D5yg0T5xrjGCGyfvbxseIXX7BAO/u/hIXdafzOI5JC3wDwHyf24buOAQ==",
+      "dev": true,
+      "requires": {
+        "bluebird": "^3.5.5",
+        "chownr": "^1.1.1",
+        "figgy-pudding": "^3.5.1",
+        "glob": "^7.1.4",
+        "graceful-fs": "^4.1.15",
+        "infer-owner": "^1.0.3",
+        "lru-cache": "^5.1.1",
+        "mississippi": "^3.0.0",
+        "mkdirp": "^0.5.1",
+        "move-concurrently": "^1.0.1",
+        "promise-inflight": "^1.0.1",
+        "rimraf": "^2.6.3",
+        "ssri": "^6.0.1",
+        "unique-filename": "^1.1.1",
+        "y18n": "^4.0.0"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.5.5",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+          "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+          "dev": true,
+          "requires": {
+            "minimist": "^1.2.5"
+          }
+        }
+      }
+    },
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
@@ -2605,6 +2677,12 @@
       "integrity": "sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==",
       "dev": true
     },
+    "chardet": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
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+      "integrity": "sha512-WxoCeDCoCBY55BMvj4cAEjdVUFGRWed9ZxPlqTKYyw1nDDTQ4pqmnIMAGfJlg7Dx35uB/M+PHJPTmGOvaCaPTg==",
+      "dev": true,
+      "requires": {
+        "genfun": "^5.0.0"
+      }
+    },
     "proxy-from-env": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
@@ -10692,6 +11869,29 @@
         "once": "^1.3.1"
       }
     },
+    "pumpify": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/pumpify/-/pumpify-1.5.1.tgz",
+      "integrity": "sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==",
+      "dev": true,
+      "requires": {
+        "duplexify": "^3.6.0",
+        "inherits": "^2.0.3",
+        "pump": "^2.0.0"
+      },
+      "dependencies": {
+        "pump": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/pump/-/pump-2.0.1.tgz",
+          "integrity": "sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==",
+          "dev": true,
+          "requires": {
+            "end-of-stream": "^1.1.0",
+            "once": "^1.3.1"
+          }
+        }
+      }
+    },
     "punycode": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
@@ -11059,15 +12259,6 @@
         }
       }
     },
-    "request-progress": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/request-progress/-/request-progress-2.0.1.tgz",
-      "integrity": "sha1-XTa7V5YcZzqlt4jbyBQf3yO0Tgg=",
-      "dev": true,
-      "requires": {
-        "throttleit": "^1.0.0"
-      }
-    },
     "request-promise-core": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.4.tgz",
@@ -11108,6 +12299,11 @@
       "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
       "dev": true
     },
+    "requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8="
+    },
     "resig-class": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/resig-class/-/resig-class-1.0.0.tgz",
@@ -11169,6 +12365,12 @@
       "integrity": "sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==",
       "dev": true
     },
+    "retry": {
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/retry/-/retry-0.10.1.tgz",
+      "integrity": "sha1-52OI0heZLCUnUCQdPTlW/tmNj/Q=",
+      "dev": true
+    },
     "rimraf": {
       "version": "2.7.1",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
@@ -11215,6 +12417,21 @@
       "integrity": "sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==",
       "dev": true
     },
+    "run-async": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",
+      "integrity": "sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==",
+      "dev": true
+    },
+    "run-queue": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/run-queue/-/run-queue-1.0.3.tgz",
+      "integrity": "sha1-6Eg5bwV9Ij8kOGkkYY4laUFh7Ec=",
+      "dev": true,
+      "requires": {
+        "aproba": "^1.1.1"
+      }
+    },
     "rx": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/rx/-/rx-4.1.0.tgz",
@@ -11572,6 +12789,11 @@
         "xmlchars": "^2.2.0"
       }
     },
+    "secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha1-8aAymzCLIh+uN7mXTz1XjQypmeM="
+    },
     "sektor": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/sektor/-/sektor-1.1.5.tgz",
@@ -11799,6 +13021,12 @@
       "resolved": "https://registry.npmjs.org/sluggish/-/sluggish-1.0.1.tgz",
       "integrity": "sha1-FB/5eZgnqlWgXFbK4/ACiZxQnhY="
     },
+    "smart-buffer": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.1.0.tgz",
+      "integrity": "sha512-iVICrxOzCynf/SNaBQCw34eM9jROU/s5rzIhpOvzhzuYHfJR/DhZfDkXiZSgKXfgv26HT3Yni3AV/DGw0cGnnw==",
+      "dev": true
+    },
     "snapdragon": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
@@ -11922,6 +13150,37 @@
         "kind-of": "^3.2.0"
       }
     },
+    "socks": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.3.3.tgz",
+      "integrity": "sha512-o5t52PCNtVdiOvzMry7wU4aOqYWL0PeCXRWBEiJow4/i/wr+wpsJQ9awEu1EonLIqsfGd5qSgDdxEOvCdmBEpA==",
+      "dev": true,
+      "requires": {
+        "ip": "1.1.5",
+        "smart-buffer": "^4.1.0"
+      }
+    },
+    "socks-proxy-agent": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-4.0.2.tgz",
+      "integrity": "sha512-NT6syHhI9LmuEMSK6Kd2V7gNv5KFZoLE7V5udWmn0de+3Mkj3UMA/AJPLyeNUVmElCurSHtUdM3ETpR3z770Wg==",
+      "dev": true,
+      "requires": {
+        "agent-base": "~4.2.1",
+        "socks": "~2.3.2"
+      },
+      "dependencies": {
+        "agent-base": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
+          "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
+          "dev": true,
+          "requires": {
+            "es6-promisify": "^5.0.0"
+          }
+        }
+      }
+    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -12037,6 +13296,15 @@
         }
       }
     },
+    "ssri": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
+      "integrity": "sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==",
+      "dev": true,
+      "requires": {
+        "figgy-pudding": "^3.5.1"
+      }
+    },
     "stack-trace": {
       "version": "0.0.10",
       "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
@@ -12107,6 +13375,16 @@
         "readable-stream": "^2.0.2"
       }
     },
+    "stream-each": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/stream-each/-/stream-each-1.2.3.tgz",
+      "integrity": "sha512-vlMC2f8I2u/bZGqkdfLQW/13Zihpej/7PmSiMQsbYddxuTsJp8vRe2x2FvVExZg7FaOds43ROAuFJwPR4MTZLw==",
+      "dev": true,
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "stream-shift": "^1.0.0"
+      }
+    },
     "stream-http": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/stream-http/-/stream-http-2.7.0.tgz",
@@ -12120,6 +13398,12 @@
         "xtend": "^4.0.0"
       }
     },
+    "stream-shift": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.1.tgz",
+      "integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==",
+      "dev": true
+    },
     "stream-splicer": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/stream-splicer/-/stream-splicer-2.0.0.tgz",
@@ -12480,13 +13764,19 @@
         }
       }
     },
-    "temporary": {
-      "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/temporary/-/temporary-0.0.8.tgz",
-      "integrity": "sha1-oYqYHSi6jKNgJ/s8MFOMPst0CsA=",
+    "tar": {
+      "version": "4.4.13",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+      "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
       "dev": true,
       "requires": {
-        "package": ">= 1.0.0 < 1.2.0"
+        "chownr": "^1.1.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.8.6",
+        "minizlib": "^1.2.1",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.3"
       }
     },
     "terminal-link": {
@@ -12533,12 +13823,6 @@
       "integrity": "sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==",
       "dev": true
     },
-    "throttleit": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/throttleit/-/throttleit-1.0.0.tgz",
-      "integrity": "sha1-nnhYNtr0Z0MUWlmEtiaNgoUorGw=",
-      "dev": true
-    },
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
@@ -12608,6 +13892,15 @@
         }
       }
     },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "dev": true,
+      "requires": {
+        "os-tmpdir": "~1.0.2"
+      }
+    },
     "tmpl": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
@@ -12856,6 +14149,14 @@
         "util-deprecate": "^1.0.2"
       }
     },
+    "union": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
+      "integrity": "sha512-N6uOhuW6zO95P3Mel2I2zMsbsanvvtgn6jVqJv4vbVcz/JN0OkL9suomjQGmWtxJQXOCqUJvquc1sMeNz/IwlA==",
+      "requires": {
+        "qs": "^6.4.0"
+      }
+    },
     "union-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
@@ -12891,6 +14192,24 @@
         }
       }
     },
+    "unique-filename": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/unique-filename/-/unique-filename-1.1.1.tgz",
+      "integrity": "sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==",
+      "dev": true,
+      "requires": {
+        "unique-slug": "^2.0.0"
+      }
+    },
+    "unique-slug": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/unique-slug/-/unique-slug-2.0.2.tgz",
+      "integrity": "sha512-zoWr9ObaxALD3DOPfjPSqxt4fnZiWblxHIgeWqW8x7UqDzEtHEQLzji2cuJYQFCU6KmoJikOYAZlrTHHebjx2w==",
+      "dev": true,
+      "requires": {
+        "imurmurhash": "^0.1.4"
+      }
+    },
     "unset-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
@@ -12982,6 +14301,11 @@
         }
       }
     },
+    "url-join": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-2.0.5.tgz",
+      "integrity": "sha1-WvIvGMBSoACkjXuCxenC4v7tpyg="
+    },
     "use": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
@@ -13071,6 +14395,15 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "validate-npm-package-name": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-name/-/validate-npm-package-name-3.0.0.tgz",
+      "integrity": "sha1-X6kS2B630MdK/BQN5zF/DKffQ34=",
+      "dev": true,
+      "requires": {
+        "builtins": "^1.0.3"
+      }
+    },
     "verror": {
       "version": "1.3.6",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz",
@@ -13702,6 +15035,12 @@
       "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
       "dev": true
     },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+      "dev": true
+    },
     "yaml": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.0.tgz",
diff --git a/package.json b/package.json
index 0cef11ff..ad4d7965 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,6 @@
   "dependencies": {
     "at.js": "^1.5.4",
     "blueimp-file-upload": "^10.30.1",
-    "popper.js": "1.16.1",
     "bootstrap": "4.5.3",
     "bootstrap-datepicker": "~1.9.0",
     "bootstrap-tokenfield": "~0.12.0",
@@ -42,11 +41,13 @@
     "domador": "2.4.4",
     "font-awesome": "~4.7.0",
     "grow-textarea": "git://github.com/jywarren/grow.git#d54141c9456343f14cc6c935faa0915af09eb669",
+    "http-server": "^0.12.3",
     "jquery": "~3",
     "leaflet": "^1.6.0",
     "leaflet-blurred-location": "^1.5.1",
     "megamark": "3.3.0",
     "moment": "~2.29.1",
+    "popper.js": "1.16.1",
     "resig-class": "~1.0.0",
     "typeahead.js-browserify": "~1.0.7",
     "woofmark": "git://github.com/jywarren/woofmark.git#plots2",
@@ -59,7 +60,7 @@
     "grunt": "^1.0.4",
     "grunt-browserify": "^5.0.0",
     "grunt-contrib-concat": "^1.0.1",
-    "grunt-contrib-jasmine": "^1.0.3",
+    "grunt-contrib-jasmine": "^2.0.0",
     "grunt-contrib-watch": "^1.1.0",
     "husky": "^4.2.5",
     "jasmine": "~3.6.1",
diff --git a/spec/javascripts/errors_spec.js b/spec/javascripts/errors_spec.js
index 518506e0..24f60f11 100644
--- a/spec/javascripts/errors_spec.js
+++ b/spec/javascripts/errors_spec.js
@@ -2,7 +2,7 @@ var editor;
 
 describe("Errors", function() {
   it("displays given errors", function() {
-    fixture = loadFixtures('index.html');
+    var fixture = loadFixtures('index.html');
 
     editor = new PL.Editor({
       textarea: $('.ple-textarea')[0],
@@ -18,7 +18,7 @@ describe("Errors", function() {
   });
 
   it("does not display error alert if there are no errors", function() {
-    fixture = loadFixtures('index.html');
+    var fixture = loadFixtures('index.html');
 
     $('.ple-errors').html('');
 
diff --git a/spec/javascripts/rich_text_module_spec.js b/spec/javascripts/rich_text_module_spec.js
index c300ab1f..3110a59b 100644
--- a/spec/javascripts/rich_text_module_spec.js
+++ b/spec/javascripts/rich_text_module_spec.js
@@ -2,7 +2,7 @@ var editor; var module;
 
 describe("RichTextModule", function() {
   beforeAll(function() {
-    var fixture = loadFixtures('index.html');
+    fixture = loadFixtures('index.html');
 
     editor = new PL.Editor({
       textarea: $('.ple-textarea')[0]