diff --git a/node_modules/material-design-lite/src/data-table/data-table.js b/node_modules/material-design-lite/src/data-table/data-table.js
new file mode 100644
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+++ b/node_modules/material-design-lite/src/data-table/data-table.js
@@ -0,0 +1,177 @@
+/**
+ * @license
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function() {
+  'use strict';
+
+  /**
+   * Class constructor for Data Table Card MDL component.
+   * Implements MDL component design pattern defined at:
+   * https://github.com/jasonmayes/mdl-component-design-pattern
+   *
+   * @constructor
+   * @param {Element} element The element that will be upgraded.
+   */
+  var MaterialDataTable = function MaterialDataTable(element) {
+    this.element_ = element;
+
+    // Initialize instance.
+    this.init();
+  };
+
+  window['MaterialDataTable'] = MaterialDataTable;
+
+  /**
+   * Store constants in one place so they can be updated easily.
+   *
+   * @enum {string | number}
+   * @private
+   */
+  MaterialDataTable.prototype.Constant_ = {
+    // None at the moment.
+  };
+
+  /**
+   * Store strings for class names defined by this component that are used in
+   * JavaScript. This allows us to simply change it in one place should we
+   * decide to modify at a later date.
+   *
+   * @enum {string}
+   * @private
+   */
+  MaterialDataTable.prototype.CssClasses_ = {
+    DATA_TABLE: 'mdl-data-table',
+    SELECTABLE: 'mdl-data-table--selectable',
+    SELECT_ELEMENT: 'mdl-data-table__select',
+    IS_SELECTED: 'is-selected',
+    IS_UPGRADED: 'is-upgraded'
+  };
+
+  /**
+   * Generates and returns a function that toggles the selection state of a
+   * single row (or multiple rows).
+   *
+   * @param {Element} checkbox Checkbox that toggles the selection state.
+   * @param {Element} row Row to toggle when checkbox changes.
+   * @param {(Array<Object>|NodeList)=} opt_rows Rows to toggle when checkbox changes.
+   * @private
+   */
+  MaterialDataTable.prototype.selectRow_ = function(checkbox, row, opt_rows) {
+    if (row) {
+      return function() {
+        if (checkbox.checked) {
+          row.classList.add(this.CssClasses_.IS_SELECTED);
+        } else {
+          row.classList.remove(this.CssClasses_.IS_SELECTED);
+        }
+      }.bind(this);
+    }
+
+    if (opt_rows) {
+      return function() {
+        var i;
+        var el;
+        if (checkbox.checked) {
+          for (i = 0; i < opt_rows.length; i++) {
+            el = opt_rows[i].querySelector('td').querySelector('.mdl-checkbox');
+            el['MaterialCheckbox'].check();
+            opt_rows[i].classList.add(this.CssClasses_.IS_SELECTED);
+          }
+        } else {
+          for (i = 0; i < opt_rows.length; i++) {
+            el = opt_rows[i].querySelector('td').querySelector('.mdl-checkbox');
+            el['MaterialCheckbox'].uncheck();
+            opt_rows[i].classList.remove(this.CssClasses_.IS_SELECTED);
+          }
+        }
+      }.bind(this);
+    }
+  };
+
+  /**
+   * Creates a checkbox for a single or or multiple rows and hooks up the
+   * event handling.
+   *
+   * @param {Element} row Row to toggle when checkbox changes.
+   * @param {(Array<Object>|NodeList)=} opt_rows Rows to toggle when checkbox changes.
+   * @private
+   */
+  MaterialDataTable.prototype.createCheckbox_ = function(row, opt_rows) {
+    var label = document.createElement('label');
+    var labelClasses = [
+      'mdl-checkbox',
+      'mdl-js-checkbox',
+      'mdl-js-ripple-effect',
+      this.CssClasses_.SELECT_ELEMENT
+    ];
+    label.className = labelClasses.join(' ');
+    var checkbox = document.createElement('input');
+    checkbox.type = 'checkbox';
+    checkbox.classList.add('mdl-checkbox__input');
+
+    if (row) {
+      checkbox.checked = row.classList.contains(this.CssClasses_.IS_SELECTED);
+      checkbox.addEventListener('change', this.selectRow_(checkbox, row));
+    } else if (opt_rows) {
+      checkbox.addEventListener('change', this.selectRow_(checkbox, null, opt_rows));
+    }
+
+    label.appendChild(checkbox);
+    componentHandler.upgradeElement(label, 'MaterialCheckbox');
+    return label;
+  };
+
+  /**
+   * Initialize element.
+   */
+  MaterialDataTable.prototype.init = function() {
+    if (this.element_) {
+      var firstHeader = this.element_.querySelector('th');
+      var bodyRows = Array.prototype.slice.call(this.element_.querySelectorAll('tbody tr'));
+      var footRows = Array.prototype.slice.call(this.element_.querySelectorAll('tfoot tr'));
+      var rows = bodyRows.concat(footRows);
+
+      if (this.element_.classList.contains(this.CssClasses_.SELECTABLE)) {
+        var th = document.createElement('th');
+        var headerCheckbox = this.createCheckbox_(null, rows);
+        th.appendChild(headerCheckbox);
+        firstHeader.parentElement.insertBefore(th, firstHeader);
+
+        for (var i = 0; i < rows.length; i++) {
+          var firstCell = rows[i].querySelector('td');
+          if (firstCell) {
+            var td = document.createElement('td');
+            if (rows[i].parentNode.nodeName.toUpperCase() === 'TBODY') {
+              var rowCheckbox = this.createCheckbox_(rows[i]);
+              td.appendChild(rowCheckbox);
+            }
+            rows[i].insertBefore(td, firstCell);
+          }
+        }
+        this.element_.classList.add(this.CssClasses_.IS_UPGRADED);
+      }
+    }
+  };
+
+  // The component registers itself. It can assume componentHandler is available
+  // in the global scope.
+  componentHandler.register({
+    constructor: MaterialDataTable,
+    classAsString: 'MaterialDataTable',
+    cssClass: 'mdl-js-data-table'
+  });
+})();