diff --git a/mustache.js b/mustache.js
new file mode 100644
index 000000000..faad3dffa
--- /dev/null
+++ b/mustache.js
@@ -0,0 +1,718 @@
+// This file has been generated from mustache.mjs
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.Mustache = factory());
+}(this, function () { 'use strict';
+
+  /*!
+   * mustache.js - Logic-less {{mustache}} templates with JavaScript
+   * http://github.com/janl/mustache.js
+   */
+
+  var objectToString = Object.prototype.toString;
+  var isArray = Array.isArray || function isArrayPolyfill (object) {
+    return objectToString.call(object) === '[object Array]';
+  };
+
+  function isFunction (object) {
+    return typeof object === 'function';
+  }
+
+  /**
+   * More correct typeof string handling array
+   * which normally returns typeof 'object'
+   */
+  function typeStr (obj) {
+    return isArray(obj) ? 'array' : typeof obj;
+  }
+
+  function escapeRegExp (string) {
+    return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&');
+  }
+
+  /**
+   * Null safe way of checking whether or not an object,
+   * including its prototype, has a given property
+   */
+  function hasProperty (obj, propName) {
+    return obj != null && typeof obj === 'object' && (propName in obj);
+  }
+
+  /**
+   * Safe way of detecting whether or not the given thing is a primitive and
+   * whether it has the given property
+   */
+  function primitiveHasOwnProperty (primitive, propName) {
+    return (
+      primitive != null
+      && typeof primitive !== 'object'
+      && primitive.hasOwnProperty
+      && primitive.hasOwnProperty(propName)
+    );
+  }
+
+  // Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
+  // See https://github.com/janl/mustache.js/issues/189
+  var regExpTest = RegExp.prototype.test;
+  function testRegExp (re, string) {
+    return regExpTest.call(re, string);
+  }
+
+  var nonSpaceRe = /\S/;
+  function isWhitespace (string) {
+    return !testRegExp(nonSpaceRe, string);
+  }
+
+  var entityMap = {
+    '&': '&',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;',
+    '/': '&#x2F;',
+    '`': '&#x60;',
+    '=': '&#x3D;'
+  };
+
+  function escapeHtml (string) {
+    return String(string).replace(/[&<>"'`=\/]/g, function fromEntityMap (s) {
+      return entityMap[s];
+    });
+  }
+
+  var whiteRe = /\s*/;
+  var spaceRe = /\s+/;
+  var equalsRe = /\s*=/;
+  var curlyRe = /\s*\}/;
+  var tagRe = /#|\^|\/|>|\{|&|=|!/;
+
+  /**
+   * Breaks up the given `template` string into a tree of tokens. If the `tags`
+   * argument is given here it must be an array with two string values: the
+   * opening and closing tags used in the template (e.g. [ "<%", "%>" ]). Of
+   * course, the default is to use mustaches (i.e. mustache.tags).
+   *
+   * A token is an array with at least 4 elements. The first element is the
+   * mustache symbol that was used inside the tag, e.g. "#" or "&". If the tag
+   * did not contain a symbol (i.e. {{myValue}}) this element is "name". For
+   * all text that appears outside a symbol this element is "text".
+   *
+   * The second element of a token is its "value". For mustache tags this is
+   * whatever else was inside the tag besides the opening symbol. For text tokens
+   * this is the text itself.
+   *
+   * The third and fourth elements of the token are the start and end indices,
+   * respectively, of the token in the original template.
+   *
+   * Tokens that are the root node of a subtree contain two more elements: 1) an
+   * array of tokens in the subtree and 2) the index in the original template at
+   * which the closing tag for that section begins.
+   *
+   * Tokens for partials also contain two more elements: 1) a string value of
+   * indendation prior to that tag and 2) the index of that tag on that line -
+   * eg a value of 2 indicates the partial is the third tag on this line.
+   */
+  function parseTemplate (template, tags) {
+    if (!template)
+      return [];
+    var lineHasNonSpace = false;
+    var sections = [];     // Stack to hold section tokens
+    var tokens = [];       // Buffer to hold the tokens
+    var spaces = [];       // Indices of whitespace tokens on the current line
+    var hasTag = false;    // Is there a {{tag}} on the current line?
+    var nonSpace = false;  // Is there a non-space char on the current line?
+    var indentation = '';  // Tracks indentation for tags that use it
+    var tagIndex = 0;      // Stores a count of number of tags encountered on a line
+
+    // Strips all whitespace tokens array for the current line
+    // if there was a {{#tag}} on it and otherwise only space.
+    function stripSpace () {
+      if (hasTag && !nonSpace) {
+        while (spaces.length)
+          delete tokens[spaces.pop()];
+      } else {
+        spaces = [];
+      }
+
+      hasTag = false;
+      nonSpace = false;
+    }
+
+    var openingTagRe, closingTagRe, closingCurlyRe;
+    function compileTags (tagsToCompile) {
+      if (typeof tagsToCompile === 'string')
+        tagsToCompile = tagsToCompile.split(spaceRe, 2);
+
+      if (!isArray(tagsToCompile) || tagsToCompile.length !== 2)
+        throw new Error('Invalid tags: ' + tagsToCompile);
+
+      openingTagRe = new RegExp(escapeRegExp(tagsToCompile[0]) + '\\s*');
+      closingTagRe = new RegExp('\\s*' + escapeRegExp(tagsToCompile[1]));
+      closingCurlyRe = new RegExp('\\s*' + escapeRegExp('}' + tagsToCompile[1]));
+    }
+
+    compileTags(tags || mustache.tags);
+
+    var scanner = new Scanner(template);
+
+    var start, type, value, chr, token, openSection;
+    while (!scanner.eos()) {
+      start = scanner.pos;
+
+      // Match any text between tags.
+      value = scanner.scanUntil(openingTagRe);
+
+      if (value) {
+        for (var i = 0, valueLength = value.length; i < valueLength; ++i) {
+          chr = value.charAt(i);
+
+          if (isWhitespace(chr)) {
+            spaces.push(tokens.length);
+            indentation += chr;
+          } else {
+            nonSpace = true;
+            lineHasNonSpace = true;
+            indentation += ' ';
+          }
+
+          tokens.push([ 'text', chr, start, start + 1 ]);
+          start += 1;
+
+          // Check for whitespace on the current line.
+          if (chr === '\n') {
+            stripSpace();
+            indentation = '';
+            tagIndex = 0;
+            lineHasNonSpace = false;
+          }
+        }
+      }
+
+      // Match the opening tag.
+      if (!scanner.scan(openingTagRe))
+        break;
+
+      hasTag = true;
+
+      // Get the tag type.
+      type = scanner.scan(tagRe) || 'name';
+      scanner.scan(whiteRe);
+
+      // Get the tag value.
+      if (type === '=') {
+        value = scanner.scanUntil(equalsRe);
+        scanner.scan(equalsRe);
+        scanner.scanUntil(closingTagRe);
+      } else if (type === '{') {
+        value = scanner.scanUntil(closingCurlyRe);
+        scanner.scan(curlyRe);
+        scanner.scanUntil(closingTagRe);
+        type = '&';
+      } else {
+        value = scanner.scanUntil(closingTagRe);
+      }
+
+      // Match the closing tag.
+      if (!scanner.scan(closingTagRe))
+        throw new Error('Unclosed tag at ' + scanner.pos);
+
+      if (type == '>') {
+        token = [ type, value, start, scanner.pos, indentation, tagIndex, lineHasNonSpace ];
+      } else {
+        token = [ type, value, start, scanner.pos ];
+      }
+      tagIndex++;
+      tokens.push(token);
+
+      if (type === '#' || type === '^') {
+        sections.push(token);
+      } else if (type === '/') {
+        // Check section nesting.
+        openSection = sections.pop();
+
+        if (!openSection)
+          throw new Error('Unopened section "' + value + '" at ' + start);
+
+        if (openSection[1] !== value)
+          throw new Error('Unclosed section "' + openSection[1] + '" at ' + start);
+      } else if (type === 'name' || type === '{' || type === '&') {
+        nonSpace = true;
+      } else if (type === '=') {
+        // Set the tags for the next time around.
+        compileTags(value);
+      }
+    }
+
+    stripSpace();
+
+    // Make sure there are no open sections when we're done.
+    openSection = sections.pop();
+
+    if (openSection)
+      throw new Error('Unclosed section "' + openSection[1] + '" at ' + scanner.pos);
+
+    return nestTokens(squashTokens(tokens));
+  }
+
+  /**
+   * Combines the values of consecutive text tokens in the given `tokens` array
+   * to a single token.
+   */
+  function squashTokens (tokens) {
+    var squashedTokens = [];
+
+    var token, lastToken;
+    for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
+      token = tokens[i];
+
+      if (token) {
+        if (token[0] === 'text' && lastToken && lastToken[0] === 'text') {
+          lastToken[1] += token[1];
+          lastToken[3] = token[3];
+        } else {
+          squashedTokens.push(token);
+          lastToken = token;
+        }
+      }
+    }
+
+    return squashedTokens;
+  }
+
+  /**
+   * Forms the given array of `tokens` into a nested tree structure where
+   * tokens that represent a section have two additional items: 1) an array of
+   * all tokens that appear in that section and 2) the index in the original
+   * template that represents the end of that section.
+   */
+  function nestTokens (tokens) {
+    var nestedTokens = [];
+    var collector = nestedTokens;
+    var sections = [];
+
+    var token, section;
+    for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
+      token = tokens[i];
+
+      switch (token[0]) {
+        case '#':
+        case '^':
+          collector.push(token);
+          sections.push(token);
+          collector = token[4] = [];
+          break;
+        case '/':
+          section = sections.pop();
+          section[5] = token[2];
+          collector = sections.length > 0 ? sections[sections.length - 1][4] : nestedTokens;
+          break;
+        default:
+          collector.push(token);
+      }
+    }
+
+    return nestedTokens;
+  }
+
+  /**
+   * A simple string scanner that is used by the template parser to find
+   * tokens in template strings.
+   */
+  function Scanner (string) {
+    this.string = string;
+    this.tail = string;
+    this.pos = 0;
+  }
+
+  /**
+   * Returns `true` if the tail is empty (end of string).
+   */
+  Scanner.prototype.eos = function eos () {
+    return this.tail === '';
+  };
+
+  /**
+   * Tries to match the given regular expression at the current position.
+   * Returns the matched text if it can match, the empty string otherwise.
+   */
+  Scanner.prototype.scan = function scan (re) {
+    var match = this.tail.match(re);
+
+    if (!match || match.index !== 0)
+      return '';
+
+    var string = match[0];
+
+    this.tail = this.tail.substring(string.length);
+    this.pos += string.length;
+
+    return string;
+  };
+
+  /**
+   * Skips all text until the given regular expression can be matched. Returns
+   * the skipped string, which is the entire tail if no match can be made.
+   */
+  Scanner.prototype.scanUntil = function scanUntil (re) {
+    var index = this.tail.search(re), match;
+
+    switch (index) {
+      case -1:
+        match = this.tail;
+        this.tail = '';
+        break;
+      case 0:
+        match = '';
+        break;
+      default:
+        match = this.tail.substring(0, index);
+        this.tail = this.tail.substring(index);
+    }
+
+    this.pos += match.length;
+
+    return match;
+  };
+
+  /**
+   * Represents a rendering context by wrapping a view object and
+   * maintaining a reference to the parent context.
+   */
+  function Context (view, parentContext) {
+    this.view = view;
+    this.cache = { '.': this.view };
+    this.parent = parentContext;
+  }
+
+  /**
+   * Creates a new context using the given view with this context
+   * as the parent.
+   */
+  Context.prototype.push = function push (view) {
+    return new Context(view, this);
+  };
+
+  /**
+   * Returns the value of the given name in this context, traversing
+   * up the context hierarchy if the value is absent in this context's view.
+   */
+  Context.prototype.lookup = function lookup (name) {
+    var cache = this.cache;
+
+    var value;
+    if (cache.hasOwnProperty(name)) {
+      value = cache[name];
+    } else {
+      var context = this, intermediateValue, names, index, lookupHit = false;
+
+      while (context) {
+        if (name.indexOf('.') > 0) {
+          intermediateValue = context.view;
+          names = name.split('.');
+          index = 0;
+
+          /**
+           * Using the dot notion path in `name`, we descend through the
+           * nested objects.
+           *
+           * To be certain that the lookup has been successful, we have to
+           * check if the last object in the path actually has the property
+           * we are looking for. We store the result in `lookupHit`.
+           *
+           * This is specially necessary for when the value has been set to
+           * `undefined` and we want to avoid looking up parent contexts.
+           *
+           * In the case where dot notation is used, we consider the lookup
+           * to be successful even if the last "object" in the path is
+           * not actually an object but a primitive (e.g., a string, or an
+           * integer), because it is sometimes useful to access a property
+           * of an autoboxed primitive, such as the length of a string.
+           **/
+          while (intermediateValue != null && index < names.length) {
+            if (index === names.length - 1)
+              lookupHit = (
+                hasProperty(intermediateValue, names[index])
+                || primitiveHasOwnProperty(intermediateValue, names[index])
+              );
+
+            intermediateValue = intermediateValue[names[index++]];
+          }
+        } else {
+          intermediateValue = context.view[name];
+
+          /**
+           * Only checking against `hasProperty`, which always returns `false` if
+           * `context.view` is not an object. Deliberately omitting the check
+           * against `primitiveHasOwnProperty` if dot notation is not used.
+           *
+           * Consider this example:
+           * ```
+           * Mustache.render("The length of a football field is {{#length}}{{length}}{{/length}}.", {length: "100 yards"})
+           * ```
+           *
+           * If we were to check also against `primitiveHasOwnProperty`, as we do
+           * in the dot notation case, then render call would return:
+           *
+           * "The length of a football field is 9."
+           *
+           * rather than the expected:
+           *
+           * "The length of a football field is 100 yards."
+           **/
+          lookupHit = hasProperty(context.view, name);
+        }
+
+        if (lookupHit) {
+          value = intermediateValue;
+          break;
+        }
+
+        context = context.parent;
+      }
+
+      cache[name] = value;
+    }
+
+    if (isFunction(value))
+      value = value.call(this.view);
+
+    return value;
+  };
+
+  /**
+   * A Writer knows how to take a stream of tokens and render them to a
+   * string, given a context. It also maintains a cache of templates to
+   * avoid the need to parse the same template twice.
+   */
+  function Writer () {
+    this.cache = {};
+  }
+
+  /**
+   * Clears all cached templates in this writer.
+   */
+  Writer.prototype.clearCache = function clearCache () {
+    this.cache = {};
+  };
+
+  /**
+   * Parses and caches the given `template` according to the given `tags` or
+   * `mustache.tags` if `tags` is omitted,  and returns the array of tokens
+   * that is generated from the parse.
+   */
+  Writer.prototype.parse = function parse (template, tags) {
+    var cache = this.cache;
+    var cacheKey = template + ':' + (tags || mustache.tags).join(':');
+    var tokens = cache[cacheKey];
+
+    if (tokens == null)
+      tokens = cache[cacheKey] = parseTemplate(template, tags);
+
+    return tokens;
+  };
+
+  /**
+   * High-level method that is used to render the given `template` with
+   * the given `view`.
+   *
+   * The optional `partials` argument may be an object that contains the
+   * names and templates of partials that are used in the template. It may
+   * also be a function that is used to load partial templates on the fly
+   * that takes a single argument: the name of the partial.
+   *
+   * If the optional `tags` argument is given here it must be an array with two
+   * string values: the opening and closing tags used in the template (e.g.
+   * [ "<%", "%>" ]). The default is to mustache.tags.
+   */
+  Writer.prototype.render = function render (template, view, partials, tags) {
+    var tokens = this.parse(template, tags);
+    var context = (view instanceof Context) ? view : new Context(view);
+    return this.renderTokens(tokens, context, partials, template, tags);
+  };
+
+  /**
+   * Low-level method that renders the given array of `tokens` using
+   * the given `context` and `partials`.
+   *
+   * Note: The `originalTemplate` is only ever used to extract the portion
+   * of the original template that was contained in a higher-order section.
+   * If the template doesn't use higher-order sections, this argument may
+   * be omitted.
+   */
+  Writer.prototype.renderTokens = function renderTokens (tokens, context, partials, originalTemplate, tags) {
+    var buffer = '';
+
+    var token, symbol, value;
+    for (var i = 0, numTokens = tokens.length; i < numTokens; ++i) {
+      value = undefined;
+      token = tokens[i];
+      symbol = token[0];
+
+      if (symbol === '#') value = this.renderSection(token, context, partials, originalTemplate);
+      else if (symbol === '^') value = this.renderInverted(token, context, partials, originalTemplate);
+      else if (symbol === '>') value = this.renderPartial(token, context, partials, tags);
+      else if (symbol === '&') value = this.unescapedValue(token, context);
+      else if (symbol === 'name') value = this.escapedValue(token, context);
+      else if (symbol === 'text') value = this.rawValue(token);
+
+      if (value !== undefined)
+        buffer += value;
+    }
+
+    return buffer;
+  };
+
+  Writer.prototype.renderSection = function renderSection (token, context, partials, originalTemplate) {
+    var self = this;
+    var buffer = '';
+    var value = context.lookup(token[1]);
+
+    // This function is used to render an arbitrary template
+    // in the current context by higher-order sections.
+    function subRender (template) {
+      return self.render(template, context, partials);
+    }
+
+    if (!value) return;
+
+    if (isArray(value)) {
+      for (var j = 0, valueLength = value.length; j < valueLength; ++j) {
+        buffer += this.renderTokens(token[4], context.push(value[j]), partials, originalTemplate);
+      }
+    } else if (typeof value === 'object' || typeof value === 'string' || typeof value === 'number') {
+      buffer += this.renderTokens(token[4], context.push(value), partials, originalTemplate);
+    } else if (isFunction(value)) {
+      if (typeof originalTemplate !== 'string')
+        throw new Error('Cannot use higher-order sections without the original template');
+
+      // Extract the portion of the original template that the section contains.
+      value = value.call(context.view, originalTemplate.slice(token[3], token[5]), subRender);
+
+      if (value != null)
+        buffer += value;
+    } else {
+      buffer += this.renderTokens(token[4], context, partials, originalTemplate);
+    }
+    return buffer;
+  };
+
+  Writer.prototype.renderInverted = function renderInverted (token, context, partials, originalTemplate) {
+    var value = context.lookup(token[1]);
+
+    // Use JavaScript's definition of falsy. Include empty arrays.
+    // See https://github.com/janl/mustache.js/issues/186
+    if (!value || (isArray(value) && value.length === 0))
+      return this.renderTokens(token[4], context, partials, originalTemplate);
+  };
+
+  Writer.prototype.indentPartial = function indentPartial (partial, indentation, lineHasNonSpace) {
+    var filteredIndentation = indentation.replace(/[^ \t]/g, '');
+    var partialByNl = partial.split('\n');
+    for (var i = 0; i < partialByNl.length; i++) {
+      if (partialByNl[i].length && (i > 0 || !lineHasNonSpace)) {
+        partialByNl[i] = filteredIndentation + partialByNl[i];
+      }
+    }
+    return partialByNl.join('\n');
+  };
+
+  Writer.prototype.renderPartial = function renderPartial (token, context, partials, tags) {
+    if (!partials) return;
+
+    var value = isFunction(partials) ? partials(token[1]) : partials[token[1]];
+    if (value != null) {
+      var lineHasNonSpace = token[6];
+      var tagIndex = token[5];
+      var indentation = token[4];
+      var indentedValue = value;
+      if (tagIndex == 0 && indentation) {
+        indentedValue = this.indentPartial(value, indentation, lineHasNonSpace);
+      }
+      return this.renderTokens(this.parse(indentedValue, tags), context, partials, indentedValue);
+    }
+  };
+
+  Writer.prototype.unescapedValue = function unescapedValue (token, context) {
+    var value = context.lookup(token[1]);
+    if (value != null)
+      return value;
+  };
+
+  Writer.prototype.escapedValue = function escapedValue (token, context) {
+    var value = context.lookup(token[1]);
+    if (value != null)
+      return mustache.escape(value);
+  };
+
+  Writer.prototype.rawValue = function rawValue (token) {
+    return token[1];
+  };
+
+  var mustache = {
+    name: 'mustache.js',
+    version: '3.1.0',
+    tags: [ '{{', '}}' ]
+  };
+
+  // All high-level mustache.* functions use this writer.
+  var defaultWriter = new Writer();
+
+  /**
+   * Clears all cached templates in the default writer.
+   */
+  mustache.clearCache = function clearCache () {
+    return defaultWriter.clearCache();
+  };
+
+  /**
+   * Parses and caches the given template in the default writer and returns the
+   * array of tokens it contains. Doing this ahead of time avoids the need to
+   * parse templates on the fly as they are rendered.
+   */
+  mustache.parse = function parse (template, tags) {
+    return defaultWriter.parse(template, tags);
+  };
+
+  /**
+   * Renders the `template` with the given `view` and `partials` using the
+   * default writer. If the optional `tags` argument is given here it must be an
+   * array with two string values: the opening and closing tags used in the
+   * template (e.g. [ "<%", "%>" ]). The default is to mustache.tags.
+   */
+  mustache.render = function render (template, view, partials, tags) {
+    if (typeof template !== 'string') {
+      throw new TypeError('Invalid template! Template should be a "string" ' +
+                          'but "' + typeStr(template) + '" was given as the first ' +
+                          'argument for mustache#render(template, view, partials)');
+    }
+
+    return defaultWriter.render(template, view, partials, tags);
+  };
+
+  // This is here for backwards compatibility with 0.4.x.,
+  /*eslint-disable */ // eslint wants camel cased function name
+  mustache.to_html = function to_html (template, view, partials, send) {
+    /*eslint-enable*/
+
+    var result = mustache.render(template, view, partials);
+
+    if (isFunction(send)) {
+      send(result);
+    } else {
+      return result;
+    }
+  };
+
+  // Export the escaping function so that the user may override it.
+  // See https://github.com/janl/mustache.js/issues/244
+  mustache.escape = escapeHtml;
+
+  // Export these mainly for testing, but also for advanced usage.
+  mustache.Scanner = Scanner;
+  mustache.Context = Context;
+  mustache.Writer = Writer;
+
+  return mustache;
+
+}));
diff --git a/mustache.min.js b/mustache.min.js
index 85b81b64a..4e360994d 100644
--- a/mustache.min.js
+++ b/mustache.min.js
@@ -1 +1 @@
-(function defineMustache(global,factory){if(typeof exports==="object"&&exports&&typeof exports.nodeName!=="string"){factory(exports)}else if(typeof define==="function"&&define.amd){define(["exports"],factory)}else{global.Mustache={};factory(global.Mustache)}})(this,function mustacheFactory(mustache){var objectToString=Object.prototype.toString;var isArray=Array.isArray||function isArrayPolyfill(object){return objectToString.call(object)==="[object Array]"};function isFunction(object){return typeof object==="function"}function typeStr(obj){return isArray(obj)?"array":typeof obj}function escapeRegExp(string){return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")}function hasProperty(obj,propName){return obj!=null&&typeof obj==="object"&&propName in obj}function primitiveHasOwnProperty(primitive,propName){return primitive!=null&&typeof primitive!=="object"&&primitive.hasOwnProperty&&primitive.hasOwnProperty(propName)}var regExpTest=RegExp.prototype.test;function testRegExp(re,string){return regExpTest.call(re,string)}var nonSpaceRe=/\S/;function isWhitespace(string){return!testRegExp(nonSpaceRe,string)}var entityMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;","`":"&#x60;","=":"&#x3D;"};function escapeHtml(string){return String(string).replace(/[&<>"'`=\/]/g,function fromEntityMap(s){return entityMap[s]})}var whiteRe=/\s*/;var spaceRe=/\s+/;var equalsRe=/\s*=/;var curlyRe=/\s*\}/;var tagRe=/#|\^|\/|>|\{|&|=|!/;function parseTemplate(template,tags){if(!template)return[];var lineHasNonSpace=false;var sections=[];var tokens=[];var spaces=[];var hasTag=false;var nonSpace=false;var indentation="";var tagIndex=0;function stripSpace(){if(hasTag&&!nonSpace){while(spaces.length)delete tokens[spaces.pop()]}else{spaces=[]}hasTag=false;nonSpace=false}var openingTagRe,closingTagRe,closingCurlyRe;function compileTags(tagsToCompile){if(typeof tagsToCompile==="string")tagsToCompile=tagsToCompile.split(spaceRe,2);if(!isArray(tagsToCompile)||tagsToCompile.length!==2)throw new Error("Invalid tags: "+tagsToCompile);openingTagRe=new RegExp(escapeRegExp(tagsToCompile[0])+"\\s*");closingTagRe=new RegExp("\\s*"+escapeRegExp(tagsToCompile[1]));closingCurlyRe=new RegExp("\\s*"+escapeRegExp("}"+tagsToCompile[1]))}compileTags(tags||mustache.tags);var scanner=new Scanner(template);var start,type,value,chr,token,openSection;while(!scanner.eos()){start=scanner.pos;value=scanner.scanUntil(openingTagRe);if(value){for(var i=0,valueLength=value.length;i<valueLength;++i){chr=value.charAt(i);if(isWhitespace(chr)){spaces.push(tokens.length);indentation+=chr}else{nonSpace=true;lineHasNonSpace=true;indentation+=" "}tokens.push(["text",chr,start,start+1]);start+=1;if(chr==="\n"){stripSpace();indentation="";tagIndex=0;lineHasNonSpace=false}}}if(!scanner.scan(openingTagRe))break;hasTag=true;type=scanner.scan(tagRe)||"name";scanner.scan(whiteRe);if(type==="="){value=scanner.scanUntil(equalsRe);scanner.scan(equalsRe);scanner.scanUntil(closingTagRe)}else if(type==="{"){value=scanner.scanUntil(closingCurlyRe);scanner.scan(curlyRe);scanner.scanUntil(closingTagRe);type="&"}else{value=scanner.scanUntil(closingTagRe)}if(!scanner.scan(closingTagRe))throw new Error("Unclosed tag at "+scanner.pos);if(type==">"){token=[type,value,start,scanner.pos,indentation,tagIndex,lineHasNonSpace]}else{token=[type,value,start,scanner.pos]}tagIndex++;tokens.push(token);if(type==="#"||type==="^"){sections.push(token)}else if(type==="/"){openSection=sections.pop();if(!openSection)throw new Error('Unopened section "'+value+'" at '+start);if(openSection[1]!==value)throw new Error('Unclosed section "'+openSection[1]+'" at '+start)}else if(type==="name"||type==="{"||type==="&"){nonSpace=true}else if(type==="="){compileTags(value)}}stripSpace();openSection=sections.pop();if(openSection)throw new Error('Unclosed section "'+openSection[1]+'" at '+scanner.pos);return nestTokens(squashTokens(tokens))}function squashTokens(tokens){var squashedTokens=[];var token,lastToken;for(var i=0,numTokens=tokens.length;i<numTokens;++i){token=tokens[i];if(token){if(token[0]==="text"&&lastToken&&lastToken[0]==="text"){lastToken[1]+=token[1];lastToken[3]=token[3]}else{squashedTokens.push(token);lastToken=token}}}return squashedTokens}function nestTokens(tokens){var nestedTokens=[];var collector=nestedTokens;var sections=[];var token,section;for(var i=0,numTokens=tokens.length;i<numTokens;++i){token=tokens[i];switch(token[0]){case"#":case"^":collector.push(token);sections.push(token);collector=token[4]=[];break;case"/":section=sections.pop();section[5]=token[2];collector=sections.length>0?sections[sections.length-1][4]:nestedTokens;break;default:collector.push(token)}}return nestedTokens}function Scanner(string){this.string=string;this.tail=string;this.pos=0}Scanner.prototype.eos=function eos(){return this.tail===""};Scanner.prototype.scan=function scan(re){var match=this.tail.match(re);if(!match||match.index!==0)return"";var string=match[0];this.tail=this.tail.substring(string.length);this.pos+=string.length;return string};Scanner.prototype.scanUntil=function scanUntil(re){var index=this.tail.search(re),match;switch(index){case-1:match=this.tail;this.tail="";break;case 0:match="";break;default:match=this.tail.substring(0,index);this.tail=this.tail.substring(index)}this.pos+=match.length;return match};function Context(view,parentContext){this.view=view;this.cache={".":this.view};this.parent=parentContext}Context.prototype.push=function push(view){return new Context(view,this)};Context.prototype.lookup=function lookup(name){var cache=this.cache;var value;if(cache.hasOwnProperty(name)){value=cache[name]}else{var context=this,intermediateValue,names,index,lookupHit=false;while(context){if(name.indexOf(".")>0){intermediateValue=context.view;names=name.split(".");index=0;while(intermediateValue!=null&&index<names.length){if(index===names.length-1)lookupHit=hasProperty(intermediateValue,names[index])||primitiveHasOwnProperty(intermediateValue,names[index]);intermediateValue=intermediateValue[names[index++]]}}else{intermediateValue=context.view[name];lookupHit=hasProperty(context.view,name)}if(lookupHit){value=intermediateValue;break}context=context.parent}cache[name]=value}if(isFunction(value))value=value.call(this.view);return value};function Writer(){this.cache={}}Writer.prototype.clearCache=function clearCache(){this.cache={}};Writer.prototype.parse=function parse(template,tags){var cache=this.cache;var cacheKey=template+":"+(tags||mustache.tags).join(":");var tokens=cache[cacheKey];if(tokens==null)tokens=cache[cacheKey]=parseTemplate(template,tags);return tokens};Writer.prototype.render=function render(template,view,partials,tags){var tokens=this.parse(template,tags);var context=view instanceof Context?view:new Context(view);return this.renderTokens(tokens,context,partials,template,tags)};Writer.prototype.renderTokens=function renderTokens(tokens,context,partials,originalTemplate,tags){var buffer="";var token,symbol,value;for(var i=0,numTokens=tokens.length;i<numTokens;++i){value=undefined;token=tokens[i];symbol=token[0];if(symbol==="#")value=this.renderSection(token,context,partials,originalTemplate);else if(symbol==="^")value=this.renderInverted(token,context,partials,originalTemplate);else if(symbol===">")value=this.renderPartial(token,context,partials,tags);else if(symbol==="&")value=this.unescapedValue(token,context);else if(symbol==="name")value=this.escapedValue(token,context);else if(symbol==="text")value=this.rawValue(token);if(value!==undefined)buffer+=value}return buffer};Writer.prototype.renderSection=function renderSection(token,context,partials,originalTemplate){var self=this;var buffer="";var value=context.lookup(token[1]);function subRender(template){return self.render(template,context,partials)}if(!value)return;if(isArray(value)){for(var j=0,valueLength=value.length;j<valueLength;++j){buffer+=this.renderTokens(token[4],context.push(value[j]),partials,originalTemplate)}}else if(typeof value==="object"||typeof value==="string"||typeof value==="number"){buffer+=this.renderTokens(token[4],context.push(value),partials,originalTemplate)}else if(isFunction(value)){if(typeof originalTemplate!=="string")throw new Error("Cannot use higher-order sections without the original template");value=value.call(context.view,originalTemplate.slice(token[3],token[5]),subRender);if(value!=null)buffer+=value}else{buffer+=this.renderTokens(token[4],context,partials,originalTemplate)}return buffer};Writer.prototype.renderInverted=function renderInverted(token,context,partials,originalTemplate){var value=context.lookup(token[1]);if(!value||isArray(value)&&value.length===0)return this.renderTokens(token[4],context,partials,originalTemplate)};Writer.prototype.indentPartial=function indentPartial(partial,indentation,lineHasNonSpace){var filteredIndentation=indentation.replace(/[^ \t]/g,"");var partialByNl=partial.split("\n");for(var i=0;i<partialByNl.length;i++){if(partialByNl[i].length&&(i>0||!lineHasNonSpace)){partialByNl[i]=filteredIndentation+partialByNl[i]}}return partialByNl.join("\n")};Writer.prototype.renderPartial=function renderPartial(token,context,partials,tags){if(!partials)return;var value=isFunction(partials)?partials(token[1]):partials[token[1]];if(value!=null){var lineHasNonSpace=token[6];var tagIndex=token[5];var indentation=token[4];var indentedValue=value;if(tagIndex==0&&indentation){indentedValue=this.indentPartial(value,indentation,lineHasNonSpace)}return this.renderTokens(this.parse(indentedValue,tags),context,partials,indentedValue)}};Writer.prototype.unescapedValue=function unescapedValue(token,context){var value=context.lookup(token[1]);if(value!=null)return value};Writer.prototype.escapedValue=function escapedValue(token,context){var value=context.lookup(token[1]);if(value!=null)return mustache.escape(value)};Writer.prototype.rawValue=function rawValue(token){return token[1]};mustache.name="mustache.js";mustache.version="3.1.0";mustache.tags=["{{","}}"];var defaultWriter=new Writer;mustache.clearCache=function clearCache(){return defaultWriter.clearCache()};mustache.parse=function parse(template,tags){return defaultWriter.parse(template,tags)};mustache.render=function render(template,view,partials,tags){if(typeof template!=="string"){throw new TypeError('Invalid template! Template should be a "string" '+'but "'+typeStr(template)+'" was given as the first '+"argument for mustache#render(template, view, partials)")}return defaultWriter.render(template,view,partials,tags)};mustache.to_html=function to_html(template,view,partials,send){var result=mustache.render(template,view,partials);if(isFunction(send)){send(result)}else{return result}};mustache.escape=escapeHtml;mustache.Scanner=Scanner;mustache.Context=Context;mustache.Writer=Writer;return mustache});
+(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory():typeof define==="function"&&define.amd?define(factory):(global=global||self,global.Mustache=factory())})(this,function(){"use strict";var objectToString=Object.prototype.toString;var isArray=Array.isArray||function isArrayPolyfill(object){return objectToString.call(object)==="[object Array]"};function isFunction(object){return typeof object==="function"}function typeStr(obj){return isArray(obj)?"array":typeof obj}function escapeRegExp(string){return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")}function hasProperty(obj,propName){return obj!=null&&typeof obj==="object"&&propName in obj}function primitiveHasOwnProperty(primitive,propName){return primitive!=null&&typeof primitive!=="object"&&primitive.hasOwnProperty&&primitive.hasOwnProperty(propName)}var regExpTest=RegExp.prototype.test;function testRegExp(re,string){return regExpTest.call(re,string)}var nonSpaceRe=/\S/;function isWhitespace(string){return!testRegExp(nonSpaceRe,string)}var entityMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;","`":"&#x60;","=":"&#x3D;"};function escapeHtml(string){return String(string).replace(/[&<>"'`=\/]/g,function fromEntityMap(s){return entityMap[s]})}var whiteRe=/\s*/;var spaceRe=/\s+/;var equalsRe=/\s*=/;var curlyRe=/\s*\}/;var tagRe=/#|\^|\/|>|\{|&|=|!/;function parseTemplate(template,tags){if(!template)return[];var lineHasNonSpace=false;var sections=[];var tokens=[];var spaces=[];var hasTag=false;var nonSpace=false;var indentation="";var tagIndex=0;function stripSpace(){if(hasTag&&!nonSpace){while(spaces.length)delete tokens[spaces.pop()]}else{spaces=[]}hasTag=false;nonSpace=false}var openingTagRe,closingTagRe,closingCurlyRe;function compileTags(tagsToCompile){if(typeof tagsToCompile==="string")tagsToCompile=tagsToCompile.split(spaceRe,2);if(!isArray(tagsToCompile)||tagsToCompile.length!==2)throw new Error("Invalid tags: "+tagsToCompile);openingTagRe=new RegExp(escapeRegExp(tagsToCompile[0])+"\\s*");closingTagRe=new RegExp("\\s*"+escapeRegExp(tagsToCompile[1]));closingCurlyRe=new RegExp("\\s*"+escapeRegExp("}"+tagsToCompile[1]))}compileTags(tags||mustache.tags);var scanner=new Scanner(template);var start,type,value,chr,token,openSection;while(!scanner.eos()){start=scanner.pos;value=scanner.scanUntil(openingTagRe);if(value){for(var i=0,valueLength=value.length;i<valueLength;++i){chr=value.charAt(i);if(isWhitespace(chr)){spaces.push(tokens.length);indentation+=chr}else{nonSpace=true;lineHasNonSpace=true;indentation+=" "}tokens.push(["text",chr,start,start+1]);start+=1;if(chr==="\n"){stripSpace();indentation="";tagIndex=0;lineHasNonSpace=false}}}if(!scanner.scan(openingTagRe))break;hasTag=true;type=scanner.scan(tagRe)||"name";scanner.scan(whiteRe);if(type==="="){value=scanner.scanUntil(equalsRe);scanner.scan(equalsRe);scanner.scanUntil(closingTagRe)}else if(type==="{"){value=scanner.scanUntil(closingCurlyRe);scanner.scan(curlyRe);scanner.scanUntil(closingTagRe);type="&"}else{value=scanner.scanUntil(closingTagRe)}if(!scanner.scan(closingTagRe))throw new Error("Unclosed tag at "+scanner.pos);if(type==">"){token=[type,value,start,scanner.pos,indentation,tagIndex,lineHasNonSpace]}else{token=[type,value,start,scanner.pos]}tagIndex++;tokens.push(token);if(type==="#"||type==="^"){sections.push(token)}else if(type==="/"){openSection=sections.pop();if(!openSection)throw new Error('Unopened section "'+value+'" at '+start);if(openSection[1]!==value)throw new Error('Unclosed section "'+openSection[1]+'" at '+start)}else if(type==="name"||type==="{"||type==="&"){nonSpace=true}else if(type==="="){compileTags(value)}}stripSpace();openSection=sections.pop();if(openSection)throw new Error('Unclosed section "'+openSection[1]+'" at '+scanner.pos);return nestTokens(squashTokens(tokens))}function squashTokens(tokens){var squashedTokens=[];var token,lastToken;for(var i=0,numTokens=tokens.length;i<numTokens;++i){token=tokens[i];if(token){if(token[0]==="text"&&lastToken&&lastToken[0]==="text"){lastToken[1]+=token[1];lastToken[3]=token[3]}else{squashedTokens.push(token);lastToken=token}}}return squashedTokens}function nestTokens(tokens){var nestedTokens=[];var collector=nestedTokens;var sections=[];var token,section;for(var i=0,numTokens=tokens.length;i<numTokens;++i){token=tokens[i];switch(token[0]){case"#":case"^":collector.push(token);sections.push(token);collector=token[4]=[];break;case"/":section=sections.pop();section[5]=token[2];collector=sections.length>0?sections[sections.length-1][4]:nestedTokens;break;default:collector.push(token)}}return nestedTokens}function Scanner(string){this.string=string;this.tail=string;this.pos=0}Scanner.prototype.eos=function eos(){return this.tail===""};Scanner.prototype.scan=function scan(re){var match=this.tail.match(re);if(!match||match.index!==0)return"";var string=match[0];this.tail=this.tail.substring(string.length);this.pos+=string.length;return string};Scanner.prototype.scanUntil=function scanUntil(re){var index=this.tail.search(re),match;switch(index){case-1:match=this.tail;this.tail="";break;case 0:match="";break;default:match=this.tail.substring(0,index);this.tail=this.tail.substring(index)}this.pos+=match.length;return match};function Context(view,parentContext){this.view=view;this.cache={".":this.view};this.parent=parentContext}Context.prototype.push=function push(view){return new Context(view,this)};Context.prototype.lookup=function lookup(name){var cache=this.cache;var value;if(cache.hasOwnProperty(name)){value=cache[name]}else{var context=this,intermediateValue,names,index,lookupHit=false;while(context){if(name.indexOf(".")>0){intermediateValue=context.view;names=name.split(".");index=0;while(intermediateValue!=null&&index<names.length){if(index===names.length-1)lookupHit=hasProperty(intermediateValue,names[index])||primitiveHasOwnProperty(intermediateValue,names[index]);intermediateValue=intermediateValue[names[index++]]}}else{intermediateValue=context.view[name];lookupHit=hasProperty(context.view,name)}if(lookupHit){value=intermediateValue;break}context=context.parent}cache[name]=value}if(isFunction(value))value=value.call(this.view);return value};function Writer(){this.cache={}}Writer.prototype.clearCache=function clearCache(){this.cache={}};Writer.prototype.parse=function parse(template,tags){var cache=this.cache;var cacheKey=template+":"+(tags||mustache.tags).join(":");var tokens=cache[cacheKey];if(tokens==null)tokens=cache[cacheKey]=parseTemplate(template,tags);return tokens};Writer.prototype.render=function render(template,view,partials,tags){var tokens=this.parse(template,tags);var context=view instanceof Context?view:new Context(view);return this.renderTokens(tokens,context,partials,template,tags)};Writer.prototype.renderTokens=function renderTokens(tokens,context,partials,originalTemplate,tags){var buffer="";var token,symbol,value;for(var i=0,numTokens=tokens.length;i<numTokens;++i){value=undefined;token=tokens[i];symbol=token[0];if(symbol==="#")value=this.renderSection(token,context,partials,originalTemplate);else if(symbol==="^")value=this.renderInverted(token,context,partials,originalTemplate);else if(symbol===">")value=this.renderPartial(token,context,partials,tags);else if(symbol==="&")value=this.unescapedValue(token,context);else if(symbol==="name")value=this.escapedValue(token,context);else if(symbol==="text")value=this.rawValue(token);if(value!==undefined)buffer+=value}return buffer};Writer.prototype.renderSection=function renderSection(token,context,partials,originalTemplate){var self=this;var buffer="";var value=context.lookup(token[1]);function subRender(template){return self.render(template,context,partials)}if(!value)return;if(isArray(value)){for(var j=0,valueLength=value.length;j<valueLength;++j){buffer+=this.renderTokens(token[4],context.push(value[j]),partials,originalTemplate)}}else if(typeof value==="object"||typeof value==="string"||typeof value==="number"){buffer+=this.renderTokens(token[4],context.push(value),partials,originalTemplate)}else if(isFunction(value)){if(typeof originalTemplate!=="string")throw new Error("Cannot use higher-order sections without the original template");value=value.call(context.view,originalTemplate.slice(token[3],token[5]),subRender);if(value!=null)buffer+=value}else{buffer+=this.renderTokens(token[4],context,partials,originalTemplate)}return buffer};Writer.prototype.renderInverted=function renderInverted(token,context,partials,originalTemplate){var value=context.lookup(token[1]);if(!value||isArray(value)&&value.length===0)return this.renderTokens(token[4],context,partials,originalTemplate)};Writer.prototype.indentPartial=function indentPartial(partial,indentation,lineHasNonSpace){var filteredIndentation=indentation.replace(/[^ \t]/g,"");var partialByNl=partial.split("\n");for(var i=0;i<partialByNl.length;i++){if(partialByNl[i].length&&(i>0||!lineHasNonSpace)){partialByNl[i]=filteredIndentation+partialByNl[i]}}return partialByNl.join("\n")};Writer.prototype.renderPartial=function renderPartial(token,context,partials,tags){if(!partials)return;var value=isFunction(partials)?partials(token[1]):partials[token[1]];if(value!=null){var lineHasNonSpace=token[6];var tagIndex=token[5];var indentation=token[4];var indentedValue=value;if(tagIndex==0&&indentation){indentedValue=this.indentPartial(value,indentation,lineHasNonSpace)}return this.renderTokens(this.parse(indentedValue,tags),context,partials,indentedValue)}};Writer.prototype.unescapedValue=function unescapedValue(token,context){var value=context.lookup(token[1]);if(value!=null)return value};Writer.prototype.escapedValue=function escapedValue(token,context){var value=context.lookup(token[1]);if(value!=null)return mustache.escape(value)};Writer.prototype.rawValue=function rawValue(token){return token[1]};var mustache={name:"mustache.js",version:"3.1.0",tags:["{{","}}"]};var defaultWriter=new Writer;mustache.clearCache=function clearCache(){return defaultWriter.clearCache()};mustache.parse=function parse(template,tags){return defaultWriter.parse(template,tags)};mustache.render=function render(template,view,partials,tags){if(typeof template!=="string"){throw new TypeError('Invalid template! Template should be a "string" '+'but "'+typeStr(template)+'" was given as the first '+"argument for mustache#render(template, view, partials)")}return defaultWriter.render(template,view,partials,tags)};mustache.to_html=function to_html(template,view,partials,send){var result=mustache.render(template,view,partials);if(isFunction(send)){send(result)}else{return result}};mustache.escape=escapeHtml;mustache.Scanner=Scanner;mustache.Context=Context;mustache.Writer=Writer;return mustache});
diff --git a/package-lock.json b/package-lock.json
index 3f66c8ddc..58213822f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,12 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@types/estree": {
+      "version": "0.0.39",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
+      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+      "dev": true
+    },
     "@types/node": {
       "version": "8.10.52",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.52.tgz",
@@ -3639,8 +3645,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3661,14 +3666,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3683,20 +3686,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3813,8 +3813,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3826,7 +3825,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3841,7 +3839,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3849,14 +3846,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -3875,7 +3870,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3956,8 +3950,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3969,7 +3962,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4055,8 +4047,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4092,7 +4083,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4112,7 +4102,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4156,14 +4145,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         }
       }
     },
@@ -7263,6 +7250,25 @@
         "inherits": "^2.0.1"
       }
     },
+    "rollup": {
+      "version": "1.23.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.23.1.tgz",
+      "integrity": "sha512-95C1GZQpr/NIA0kMUQmSjuMDQ45oZfPgDBcN0yZwBG7Kee//m7H68vgIyg+SPuyrTZ5PrXfyLK80OzXeKG5dAA==",
+      "dev": true,
+      "requires": {
+        "@types/estree": "*",
+        "@types/node": "*",
+        "acorn": "^7.1.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+          "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
+          "dev": true
+        }
+      }
+    },
     "runnel": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/runnel/-/runnel-0.5.3.tgz",
diff --git a/package.json b/package.json
index c78eabd62..60ba06ee8 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "npm": ">=1.4.0"
   },
   "scripts": {
+    "build": "rollup mustache.mjs --file mustache.js --format umd --name Mustache --banner '// This file has been generated from mustache.mjs' && uglifyjs mustache.js > mustache.min.js",
     "pretest": "eslint mustache.js bin/mustache test/**/*.js",
     "test": "mocha --reporter spec test/*-test.js",
     "test-render": "mocha  --reporter spec test/render-test",
@@ -44,6 +45,7 @@
     "eslint": "2.5.1",
     "jshint": "^2.9.5",
     "mocha": "^3.0.2",
+    "rollup": "^1.23.1",
     "uglify-js": "^3.4.6",
     "zuul": "^3.11.0",
     "zuul-ngrok": "nolanlawson/zuul-ngrok#patch-1"