diff --git a/node_modules/material-design-lite/src/textfield/textfield.js b/node_modules/material-design-lite/src/textfield/textfield.js
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+++ b/node_modules/material-design-lite/src/textfield/textfield.js
@@ -0,0 +1,284 @@
+/**
+ * @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 Textfield MDL component.
+   * Implements MDL component design pattern defined at:
+   * https://github.com/jasonmayes/mdl-component-design-pattern
+   *
+   * @constructor
+   * @param {HTMLElement} element The element that will be upgraded.
+   */
+  var MaterialTextfield = function MaterialTextfield(element) {
+    this.element_ = element;
+    this.maxRows = this.Constant_.NO_MAX_ROWS;
+    // Initialize instance.
+    this.init();
+  };
+  window['MaterialTextfield'] = MaterialTextfield;
+
+  /**
+   * Store constants in one place so they can be updated easily.
+   *
+   * @enum {string | number}
+   * @private
+   */
+  MaterialTextfield.prototype.Constant_ = {
+    NO_MAX_ROWS: -1,
+    MAX_ROWS_ATTRIBUTE: 'maxrows'
+  };
+
+  /**
+   * 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
+   */
+  MaterialTextfield.prototype.CssClasses_ = {
+    LABEL: 'mdl-textfield__label',
+    INPUT: 'mdl-textfield__input',
+    IS_DIRTY: 'is-dirty',
+    IS_FOCUSED: 'is-focused',
+    IS_DISABLED: 'is-disabled',
+    IS_INVALID: 'is-invalid',
+    IS_UPGRADED: 'is-upgraded',
+    HAS_PLACEHOLDER: 'has-placeholder'
+  };
+
+  /**
+   * Handle input being entered.
+   *
+   * @param {Event} event The event that fired.
+   * @private
+   */
+  MaterialTextfield.prototype.onKeyDown_ = function(event) {
+    var currentRowCount = event.target.value.split('\n').length;
+    if (event.keyCode === 13) {
+      if (currentRowCount >= this.maxRows) {
+        event.preventDefault();
+      }
+    }
+  };
+
+  /**
+   * Handle focus.
+   *
+   * @param {Event} event The event that fired.
+   * @private
+   */
+  MaterialTextfield.prototype.onFocus_ = function(event) {
+    this.element_.classList.add(this.CssClasses_.IS_FOCUSED);
+  };
+
+  /**
+   * Handle lost focus.
+   *
+   * @param {Event} event The event that fired.
+   * @private
+   */
+  MaterialTextfield.prototype.onBlur_ = function(event) {
+    this.element_.classList.remove(this.CssClasses_.IS_FOCUSED);
+  };
+
+  /**
+   * Handle reset event from out side.
+   *
+   * @param {Event} event The event that fired.
+   * @private
+   */
+  MaterialTextfield.prototype.onReset_ = function(event) {
+    this.updateClasses_();
+  };
+
+  /**
+   * Handle class updates.
+   *
+   * @private
+   */
+  MaterialTextfield.prototype.updateClasses_ = function() {
+    this.checkDisabled();
+    this.checkValidity();
+    this.checkDirty();
+    this.checkFocus();
+  };
+
+  // Public methods.
+
+  /**
+   * Check the disabled state and update field accordingly.
+   *
+   * @public
+   */
+  MaterialTextfield.prototype.checkDisabled = function() {
+    if (this.input_.disabled) {
+      this.element_.classList.add(this.CssClasses_.IS_DISABLED);
+    } else {
+      this.element_.classList.remove(this.CssClasses_.IS_DISABLED);
+    }
+  };
+  MaterialTextfield.prototype['checkDisabled'] =
+      MaterialTextfield.prototype.checkDisabled;
+
+  /**
+  * Check the focus state and update field accordingly.
+  *
+  * @public
+  */
+  MaterialTextfield.prototype.checkFocus = function() {
+    if (Boolean(this.element_.querySelector(':focus'))) {
+      this.element_.classList.add(this.CssClasses_.IS_FOCUSED);
+    } else {
+      this.element_.classList.remove(this.CssClasses_.IS_FOCUSED);
+    }
+  };
+  MaterialTextfield.prototype['checkFocus'] =
+    MaterialTextfield.prototype.checkFocus;
+
+  /**
+   * Check the validity state and update field accordingly.
+   *
+   * @public
+   */
+  MaterialTextfield.prototype.checkValidity = function() {
+    if (this.input_.validity) {
+      if (this.input_.validity.valid) {
+        this.element_.classList.remove(this.CssClasses_.IS_INVALID);
+      } else {
+        this.element_.classList.add(this.CssClasses_.IS_INVALID);
+      }
+    }
+  };
+  MaterialTextfield.prototype['checkValidity'] =
+      MaterialTextfield.prototype.checkValidity;
+
+  /**
+   * Check the dirty state and update field accordingly.
+   *
+   * @public
+   */
+  MaterialTextfield.prototype.checkDirty = function() {
+    if (this.input_.value && this.input_.value.length > 0) {
+      this.element_.classList.add(this.CssClasses_.IS_DIRTY);
+    } else {
+      this.element_.classList.remove(this.CssClasses_.IS_DIRTY);
+    }
+  };
+  MaterialTextfield.prototype['checkDirty'] =
+      MaterialTextfield.prototype.checkDirty;
+
+  /**
+   * Disable text field.
+   *
+   * @public
+   */
+  MaterialTextfield.prototype.disable = function() {
+    this.input_.disabled = true;
+    this.updateClasses_();
+  };
+  MaterialTextfield.prototype['disable'] = MaterialTextfield.prototype.disable;
+
+  /**
+   * Enable text field.
+   *
+   * @public
+   */
+  MaterialTextfield.prototype.enable = function() {
+    this.input_.disabled = false;
+    this.updateClasses_();
+  };
+  MaterialTextfield.prototype['enable'] = MaterialTextfield.prototype.enable;
+
+  /**
+   * Update text field value.
+   *
+   * @param {string} value The value to which to set the control (optional).
+   * @public
+   */
+  MaterialTextfield.prototype.change = function(value) {
+
+    this.input_.value = value || '';
+    this.updateClasses_();
+  };
+  MaterialTextfield.prototype['change'] = MaterialTextfield.prototype.change;
+
+  /**
+   * Initialize element.
+   */
+  MaterialTextfield.prototype.init = function() {
+
+    if (this.element_) {
+      this.label_ = this.element_.querySelector('.' + this.CssClasses_.LABEL);
+      this.input_ = this.element_.querySelector('.' + this.CssClasses_.INPUT);
+
+      if (this.input_) {
+        if (this.input_.hasAttribute(
+              /** @type {string} */ (this.Constant_.MAX_ROWS_ATTRIBUTE))) {
+          this.maxRows = parseInt(this.input_.getAttribute(
+              /** @type {string} */ (this.Constant_.MAX_ROWS_ATTRIBUTE)), 10);
+          if (isNaN(this.maxRows)) {
+            this.maxRows = this.Constant_.NO_MAX_ROWS;
+          }
+        }
+
+        if (this.input_.hasAttribute('placeholder')) {
+          this.element_.classList.add(this.CssClasses_.HAS_PLACEHOLDER);
+        }
+
+        this.boundUpdateClassesHandler = this.updateClasses_.bind(this);
+        this.boundFocusHandler = this.onFocus_.bind(this);
+        this.boundBlurHandler = this.onBlur_.bind(this);
+        this.boundResetHandler = this.onReset_.bind(this);
+        this.input_.addEventListener('input', this.boundUpdateClassesHandler);
+        this.input_.addEventListener('focus', this.boundFocusHandler);
+        this.input_.addEventListener('blur', this.boundBlurHandler);
+        this.input_.addEventListener('reset', this.boundResetHandler);
+
+        if (this.maxRows !== this.Constant_.NO_MAX_ROWS) {
+          // TODO: This should handle pasting multi line text.
+          // Currently doesn't.
+          this.boundKeyDownHandler = this.onKeyDown_.bind(this);
+          this.input_.addEventListener('keydown', this.boundKeyDownHandler);
+        }
+        var invalid = this.element_.classList
+          .contains(this.CssClasses_.IS_INVALID);
+        this.updateClasses_();
+        this.element_.classList.add(this.CssClasses_.IS_UPGRADED);
+        if (invalid) {
+          this.element_.classList.add(this.CssClasses_.IS_INVALID);
+        }
+        if (this.input_.hasAttribute('autofocus')) {
+          this.element_.focus();
+          this.checkFocus();
+        }
+      }
+    }
+  };
+
+  // The component registers itself. It can assume componentHandler is available
+  // in the global scope.
+  componentHandler.register({
+    constructor: MaterialTextfield,
+    classAsString: 'MaterialTextfield',
+    cssClass: 'mdl-js-textfield',
+    widget: true
+  });
+})();