diff --git a/.travis.yml b/.travis.yml
index 7f3afc7..22c4b31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,8 @@
 language: node_js
 node_js:
-  - '6.9.1'
+  - '7.7'
+  - '6.10'
   - '6'
   - '5'
   - '5.1'
-  - '4.2'
-  - '4.1'
-  - '4.0'
+  - '4.5.0'
diff --git a/generators/app/index.js b/generators/app/index.js
index c3f89d9..56840b8 100644
--- a/generators/app/index.js
+++ b/generators/app/index.js
@@ -1,25 +1,29 @@
 /*jshint -W108,-W069*/
 'use strict';
 
-var pkg = require(__dirname + '/../../package.json');
-var fs = require('fs');
-var extfs = require('extfs');
-var xml2js = require("xml2js");
-var parser = new xml2js.Parser();
-var yeoman = require('yeoman-generator');
+const pkg = require(__dirname + '/../../package.json');
+const fs = require('fs');
+const extfs = require('extfs');
+const xml2js = require("xml2js");
+const parser = new xml2js.Parser();
+const Generator = require('yeoman-generator');
 
-var promptTexts = require('./lib/prompttexts.js');
-var text = require('./lib/text.js');
+const promptTexts = require('./lib/prompttexts.js');
+const text = require('./lib/text.js');
 
-var boilerPlatePath = 'AppStoreWidgetBoilerplate/',
-    emptyBoilerplatePath = 'WidgetBoilerplate/';
+const boilerPlatePath = 'AppStoreWidgetBoilerplate/',
+      emptyBoilerplatePath = 'WidgetBoilerplate/';
 
-var banner = text.getBanner(pkg);
+const banner = text.getBanner(pkg);
 
-module.exports = yeoman.Base.extend({
-  constructor: function () {
-    yeoman.Base.apply(this, arguments);
-    var done = this.async();
+module.exports = class extends Generator {
+
+  constructor(args, opts) {
+    super(args, opts);
+  }
+
+  initializing() {
+    const done = this.async();
     this.isNew = true;
 
     this.FINISHED = false;
@@ -30,13 +34,13 @@ module.exports = yeoman.Base.extend({
     this.current.name = 'CurrentWidget';
 
     if (this.folders.indexOf('src') !== -1) {
-      var srcFolderContent = extfs.getDirsSync(this.destinationPath('src'));
+      const srcFolderContent = extfs.getDirsSync(this.destinationPath('src'));
       if (srcFolderContent.length === 1) {
         this.current.name = srcFolderContent[0];
       }
       if (!extfs.isEmptySync(this.destinationPath('package.json'))) {
         try {
-          var destPkg = JSON.parse(fs.readFileSync(this.destinationPath('package.json')).toString());
+          const destPkg = JSON.parse(fs.readFileSync(this.destinationPath('package.json')).toString());
           this.current.description = destPkg.description;
           this.current.author = destPkg.author;
           this.current.copyright = destPkg.copyright;
@@ -49,14 +53,14 @@ module.exports = yeoman.Base.extend({
       }
       if (!extfs.isEmptySync(this.destinationPath('src/package.xml'))) {
         this.isNew = false;
-        var pkgXml = fs.readFileSync(this.destinationPath('src/package.xml')).toString();
+        const pkgXml = fs.readFileSync(this.destinationPath('src/package.xml')).toString();
         parser.parseString(pkgXml, function (err, result) {
           if (err) {
             this.log('Error: ' + err);
             this.FINISHED = true; done(); return;
           }
           if (result.package.clientModule[0]["$"]["version"]) {
-            var version = result.package.clientModule[0]["$"]["version"];
+            let version = result.package.clientModule[0]["$"]["version"];
             if (version.split(".").length === 2) {
               version += ".0";
             }
@@ -76,9 +80,10 @@ module.exports = yeoman.Base.extend({
     } else {
       done();
     }
-  },
-  prompting: function () {
-    var done = this.async();
+  }
+
+  prompting() {
+    const done = this.async();
 
     if (this.FINISHED) {
       done();
@@ -107,170 +112,180 @@ module.exports = yeoman.Base.extend({
           }
         }.bind(this));
     }
-  },
+  }
 
-  writing: {
-    app: function () {
-      if (this.FINISHED) {
-        return;
-      }
-      // Define widget variables
-      this.widget = {};
-      this.widget.widgetName = this.props.widgetName;
-      this.widget.packageName = this.props.widgetName;
-      this.widget.description = this.props.description || this.current.description;
-      this.widget.version = this.props.version;
-      this.widget.author = this.props.author || this.current.author;
-      this.widget.date = (new Date()).toLocaleDateString();
-      this.widget.copyright = this.props.copyright || this.current.copyright;
-      this.widget.license = this.props.license || this.current.license;
-      this.widget.generatorVersion = pkg.version;
-
-      this.widget.builder = this.props.builder;
-
-      if (this.isNew) {
-        var source = this.props.boilerplate === 'appstore' ? boilerPlatePath : emptyBoilerplatePath;
-        this.props.widgetOptionsObj = {};
-        if (this.props.boilerplate === 'empty') {
-          for (var i = 0; i < this.props.widgetoptions.length; i++) {
-            this.props.widgetOptionsObj[this.props.widgetoptions[i]] = true;
-          }
-        }
+  writing() {
+    if (this.FINISHED) {
+      return;
+    }
 
-        // Copy generic files
-        this.fs.copy(this.templatePath('icon.png'), this.destinationPath('icon.png'));
-        this.fs.copy(this.templatePath(boilerPlatePath + 'assets/app_store_banner.png'), this.destinationPath('assets/app_store_banner.png'));
-        this.fs.copy(this.templatePath(boilerPlatePath + 'assets/app_store_icon.png'), this.destinationPath('assets/app_store_icon.png'));
-        //this.fs.copy(this.templatePath(source + 'LICENSE'), this.destinationPath('LICENSE'));
-        this.fs.copy(this.templatePath(source + 'README.md'), this.destinationPath('README.md'));
-        this.fs.copy(this.templatePath(boilerPlatePath + 'test/Test.mpr'), this.destinationPath('test/Test.mpr'));
-        this.fs.copy(this.templatePath(boilerPlatePath + 'xsd/widget.xsd'), this.destinationPath('xsd/widget.xsd'));
-
-        // Copy files based on WidgetName
-
-        if (this.props.boilerplate === 'appstore' || this.props.widgetOptionsObj.jquery) {
-          this.fs.copy(
-            this.templatePath(boilerPlatePath + 'src/WidgetName/lib/jquery-1.11.2.js'),
-            this.destinationPath('src/' + this.widget.widgetName + '/lib/jquery-1.11.2.js')
-          );
-        }
+    console.log(this.props);
+    // Define widget variables
+    this.widget = {};
+    this.widget.widgetName = this.props.widgetName;
+    this.widget.packageName = this.props.widgetName;
+    this.widget.description = this.props.description || this.current.description;
+    this.widget.version = this.props.version;
+    this.widget.author = this.props.author || this.current.author;
+    this.widget.date = (new Date()).toLocaleDateString();
+    this.widget.copyright = this.props.copyright || this.current.copyright;
+    this.widget.license = this.props.license || this.current.license;
+    this.widget.generatorVersion = pkg.version;
+
+    this.widget.builder = this.props.builder;
 
-        if (this.props.boilerplate === 'appstore' || this.props.widgetOptionsObj.templates) {
-          this.fs.copy(
-            this.templatePath(source + 'src/WidgetName/widget/template/WidgetName.html'),
-            this.destinationPath('src/' + this.widget.widgetName + '/widget/template/' + this.widget.widgetName + '.html')
-          );
+    if (this.isNew) {
+      const source = this.props.boilerplate === 'appstore' ? boilerPlatePath : emptyBoilerplatePath;
+      this.props.widgetOptionsObj = {};
+      if (this.props.boilerplate === 'empty') {
+        for (let i = 0; i < this.props.widgetoptions.length; i++) {
+          this.props.widgetOptionsObj[this.props.widgetoptions[i]] = true;
         }
+      }
+
+      // Copy generic files
+      this.fs.copy(this.templatePath('icon.png'), this.destinationPath('icon.png'));
+      this.fs.copy(this.templatePath(boilerPlatePath + 'assets/app_store_banner.png'), this.destinationPath('assets/app_store_banner.png'));
+      this.fs.copy(this.templatePath(boilerPlatePath + 'assets/app_store_icon.png'), this.destinationPath('assets/app_store_icon.png'));
+      //this.fs.copy(this.templatePath(source + 'LICENSE'), this.destinationPath('LICENSE'));
+      this.fs.copy(this.templatePath(source + 'README.md'), this.destinationPath('README.md'));
+      this.fs.copy(this.templatePath(boilerPlatePath + 'test/Test.mpr'), this.destinationPath('test/Test.mpr'));
+      this.fs.copy(this.templatePath(boilerPlatePath + 'xsd/widget.xsd'), this.destinationPath('xsd/widget.xsd'));
+
+      // Copy files based on WidgetName
 
+      if (this.props.boilerplate === 'appstore' || this.props.widgetOptionsObj.jquery) {
         this.fs.copy(
-          this.templatePath(source + 'src/WidgetName/widget/ui/WidgetName.css'),
-          this.destinationPath('src/' + this.widget.widgetName + '/widget/ui/' + this.widget.widgetName + '.css')
+          this.templatePath(boilerPlatePath + 'src/WidgetName/lib/jquery-1.11.2.js'),
+          this.destinationPath('src/' + this.widget.widgetName + '/lib/jquery-1.11.2.js')
         );
+      }
 
-        // Rename references in widget main JS
-        if (this.props.boilerplate === 'appstore') {
-          this.fs.copy(
-            this.templatePath(source + 'src/WidgetName/widget/WidgetName.js'),
-            this.destinationPath('src/' + this.widget.widgetName + '/widget/' + this.widget.widgetName + '.js'),
-            {
-              process: function (file) {
-                var fileText = file.toString();
-                fileText = fileText
-                              .replace(/WidgetName\.widget\.WidgetName/g, this.widget.packageName + '.widget.' + this.widget.widgetName)
-                              .replace(/WidgetName\/widget\/WidgetName/g, this.widget.packageName + '/widget/' + this.widget.widgetName)
-                              .replace(/WidgetName/g, this.widget.widgetName)
-                              .replace(/\{\{version\}\}/g, this.widget.version)
-                              .replace(/\{\{date\}\}/g, this.widget.date)
-                              .replace(/\{\{copyright\}\}/g, this.widget.copyright)
-                              .replace(/\{\{license\}\}/g, this.widget.license)
-                              .replace(/\{\{author\}\}/g, this.widget.author);
-                return fileText;
-              }.bind(this)
-            }
-          );
-        } else {
-          this.widget.options = this.props.widgetOptionsObj;
-          this.template(
-            this.templatePath(source + 'src/WidgetName/widget/WidgetName.js.ejs'),
-            this.destinationPath('src/' + this.widget.widgetName + '/widget/' + this.widget.widgetName + '.js'),
-            this.widget
-          );
-        }
-
-        // Rename references package.xml
+      if (this.props.boilerplate === 'appstore' || this.props.widgetOptionsObj.templates) {
         this.fs.copy(
-          this.templatePath(boilerPlatePath + 'src/package.xml'),
-          this.destinationPath('src/package.xml'),
-          {
-            process: function (file) {
-              var fileText = file.toString();
-              fileText = fileText
-                            .replace(/WidgetName/g, this.widget.widgetName)
-                            .replace(/\{\{version\}\}/g, this.widget.version);
-              return fileText;
-            }.bind(this)
-          }
+          this.templatePath(source + 'src/WidgetName/widget/template/WidgetName.html'),
+          this.destinationPath('src/' + this.widget.widgetName + '/widget/template/' + this.widget.widgetName + '.html')
         );
+      }
 
-        // Rename references WidgetName
+      this.fs.copy(
+        this.templatePath(source + 'src/WidgetName/widget/ui/WidgetName.css'),
+        this.destinationPath('src/' + this.widget.widgetName + '/widget/ui/' + this.widget.widgetName + '.css')
+      );
+
+      // Rename references in widget main JS
+      if (this.props.boilerplate === 'appstore') {
         this.fs.copy(
-          this.templatePath(source + 'src/WidgetName/WidgetName.xml'),
-          this.destinationPath('src/' + this.widget.widgetName + '/' + this.widget.widgetName + '.xml'),
+          this.templatePath(source + 'src/WidgetName/widget/WidgetName.js'),
+          this.destinationPath('src/' + this.widget.widgetName + '/widget/' + this.widget.widgetName + '.js'),
           {
             process: function (file) {
-              var fileText = file.toString();
+              let fileText = file.toString();
               fileText = fileText
                             .replace(/WidgetName\.widget\.WidgetName/g, this.widget.packageName + '.widget.' + this.widget.widgetName)
-                            .replace(/WidgetName/g, this.widget.widgetName);
+                            .replace(/WidgetName\/widget\/WidgetName/g, this.widget.packageName + '/widget/' + this.widget.widgetName)
+                            .replace(/WidgetName/g, this.widget.widgetName)
+                            .replace(/\{\{version\}\}/g, this.widget.version)
+                            .replace(/\{\{date\}\}/g, this.widget.date)
+                            .replace(/\{\{copyright\}\}/g, this.widget.copyright)
+                            .replace(/\{\{license\}\}/g, this.widget.license)
+                            .replace(/\{\{author\}\}/g, this.widget.author);
               return fileText;
             }.bind(this)
           }
         );
+      } else {
+        this.widget.options = this.props.widgetOptionsObj;
+        this.fs.copyTpl(
+          this.templatePath(source + 'src/WidgetName/widget/WidgetName.js.ejs'),
+          this.destinationPath('src/' + this.widget.widgetName + '/widget/' + this.widget.widgetName + '.js'),
+          this.widget
+        );
       }
 
-      // Gitignore
-      this.fs.copy(this.templatePath('_gitignore'), this.destinationPath('.gitignore'));
+      // Rename references package.xml
+      this.fs.copy(
+        this.templatePath(boilerPlatePath + 'src/package.xml'),
+        this.destinationPath('src/package.xml'),
+        {
+          process: function (file) {
+            let fileText = file.toString();
+            fileText = fileText
+                          .replace(/WidgetName/g, this.widget.widgetName)
+                          .replace(/\{\{version\}\}/g, this.widget.version);
+            return fileText;
+          }.bind(this)
+        }
+      );
 
-      // jshint
-      this.fs.copy(this.templatePath('_jshintrc'), this.destinationPath('.jshintrc'));
+      // Rename references WidgetName
+      this.fs.copy(
+        this.templatePath(source + 'src/WidgetName/WidgetName.xml'),
+        this.destinationPath('src/' + this.widget.widgetName + '/' + this.widget.widgetName + '.xml'),
+        {
+          process: function (file) {
+            let fileText = file.toString();
+            fileText = fileText
+                          .replace(/WidgetName\.widget\.WidgetName/g, this.widget.packageName + '.widget.' + this.widget.widgetName)
+                          .replace(/WidgetName/g, this.widget.widgetName);
+            return fileText;
+          }.bind(this)
+        }
+      );
+    }
 
-      // Package.JSON
-      try { extfs.removeSync(this.destinationPath('package.json')); } catch (e) {}
-      this.template('_package.json', 'package.json', this.widget, {});
+    // Gitignore
+    this.fs.copy(this.templatePath('_gitignore'), this.destinationPath('.gitignore'));
 
-      // Add Gulp/Grunt
-      this.pkg = pkg;
+    // jshint
+    this.fs.copy(this.templatePath('_jshintrc'), this.destinationPath('.jshintrc'));
 
-      try { extfs.removeSync(this.destinationPath('Gruntfile.js')); } catch (e) {}
-      try { extfs.removeSync(this.destinationPath('Gulpfile.js')); } catch (e) {}
+    // Package.JSON
+    try { extfs.removeSync(this.destinationPath('package.json')); } catch (e) {}
 
-      if (this.widget.builder === 'gulp') {
-        this.template('Gulpfile.js', 'Gulpfile.js', this, {});
-      } else {
-        this.template('Gruntfile.js', 'Gruntfile.js', this, {});
-      }
-    },
+    console.log()
+    this.fs.copyTpl(
+      this.templatePath('_package.json'),
+      this.destinationPath('package.json'),
+      this.widget, {}
+    );
 
-    projectfiles: function () {
-      if (this.FINISHED) {
-        return;
-      }
-      this.fs.copy(
-        this.templatePath('editorconfig'),
-        this.destinationPath('.editorconfig')
+    // Add Gulp/Grunt
+    this.pkg = pkg;
+
+    try { extfs.removeSync(this.destinationPath('Gruntfile.js')); } catch (e) {}
+    try { extfs.removeSync(this.destinationPath('Gulpfile.js')); } catch (e) {}
+
+    if (this.widget.builder === 'gulp') {
+      this.fs.copyTpl(
+        this.templatePath('Gulpfile.js'),
+        this.destinationPath('Gulpfile.js'),
+        this, {}
+      );
+    } else {
+      this.fs.copyTpl(
+        this.templatePath('Gruntfile.js'),
+        this.destinationPath('Gruntfile.js'),
+        this,
+        {}
       );
     }
-  },
 
-  install: function () {
+    this.fs.copy(
+      this.templatePath('editorconfig'),
+      this.destinationPath('.editorconfig')
+    );
+  }
+
+  install() {
     if (this.FINISHED) {
       return;
     }
     this.log(text.INSTALL_FINISH_MSG);
     this.npmInstall();
-  },
+  }
 
-  end: function () {
+  end() {
     if (this.FINISHED) {
       return;
     }
@@ -281,4 +296,4 @@ module.exports = yeoman.Base.extend({
       this.spawnCommand('npm', ['run', 'build']);
     }
   }
-});
+};
diff --git a/generators/app/lib/prompttexts.js b/generators/app/lib/prompttexts.js
index 6d9cf09..3c89b28 100644
--- a/generators/app/lib/prompttexts.js
+++ b/generators/app/lib/prompttexts.js
@@ -2,12 +2,12 @@
 "use strict";
 var semver = require('semver');
 
-function promptsNew () {
-  return [
+module.exports = {
+  promptsNew: () => [
     {
       type: 'input',
       name: 'widgetName',
-      validate: function (input) {
+      validate: input => {
         if (/^([a-zA-Z]*)$/.test(input)) { return true; }
         return 'Your widget can only contain letters (a-z & A-Z). Please provide a valid name';
       },
@@ -33,7 +33,7 @@ function promptsNew () {
     },{
       type: 'input',
       name: 'version',
-      validate: function (input) {
+      validate: input => {
         if (semver.valid(input) && semver.satisfies(input, '>=1.0.0')) {
           return true;
         }
@@ -110,16 +110,12 @@ function promptsNew () {
         }
         */
       ],
-      when: function (props) {
-        return props.boilerplate === 'empty';
-      },
+      when: props => props.boilerplate === 'empty',
       store: true
     }
-  ];
-}
+  ],
 
-function promptsUpgrade (current) {
-  return [
+  promptsUpgrade: current => [
     {
       type: 'confirm',
       name: 'upgrade',
@@ -128,19 +124,17 @@ function promptsUpgrade (current) {
     },{
       type: 'input',
       name: 'widgetName',
-      validate: function (input) {
+      validate: input => {
         if (/^([a-zA-Z]*)$/.test(input)) { return true; }
         return 'Your widget can only contain letters (a-z & A-Z). Please provide a valid name';
       },
       message: 'What is name of your widget? (Do not change this, unless you know what you are doing)',
       default: current.name,
-      when: function (props) {
-        return props.upgrade;
-      }
+      when: props => props.upgrade
     },{
       type: 'input',
       name: 'version',
-      validate: function (input) {
+      validate: input => {
         if (semver.valid(input) && semver.satisfies(input, '>=1.0.0')) {
           return true;
         }
@@ -148,9 +142,7 @@ function promptsUpgrade (current) {
       },
       message: 'Enter your current version (package.xml) or the default version',
       default: current.version,
-      when: function (props) {
-        return props.upgrade;
-      }
+      when: props => props.upgrade
     },{
       type: 'list',
       name: 'builder',
@@ -165,10 +157,5 @@ function promptsUpgrade (current) {
       ],
       default: 0
     }
-  ];
-}
-
-module.exports = {
-  promptsNew: promptsNew,
-  promptsUpgrade: promptsUpgrade
+  ]
 };
diff --git a/generators/app/lib/text.js b/generators/app/lib/text.js
index 5974470..78569ee 100644
--- a/generators/app/lib/text.js
+++ b/generators/app/lib/text.js
@@ -4,22 +4,20 @@
 var chalk = require('chalk');
 
 module.exports = {
-  getBanner: function (pkg) {
-    return [
-      '',
-      chalk.bold.cyan('  __  ____   __') + '           _     _            _    ',
-      chalk.bold.cyan(' |  \\/  \\ \\ / /') + '          (_)   | |          | |   ',
-      chalk.bold.cyan(' | \\  / |\\ V / ') + ' __      ___  __| | __ _  ___| |_  ',
-      chalk.bold.cyan(' | |\\/| | > <  ') + ' \\ \\ /\\ / / |/ _` |/ _` |/ _ \\ __| ',
-      chalk.bold.cyan(' | |  | |/ . \\ ') + '  \\ V  V /| | (_| | (_| |  __/ |_  ',
-      chalk.bold.cyan(' |_|  |_/_/ \\_\\') + '   \\_/\\_/ |_|\\__,_|\\__, |\\___|\\__| ',
-      '                                   __/ |          ',
-      '                                  |___/           ',
-      ' Generator, version: ' + pkg.version,
-      ' Issues? Please report them at : ' + chalk.cyan(pkg.bugs.url),
-      ''
-    ].join('\n');
-  },
+  getBanner: pkg => [
+    '',
+    chalk.bold.cyan('  __  ____   __') + '           _     _            _    ',
+    chalk.bold.cyan(' |  \\/  \\ \\ / /') + '          (_)   | |          | |   ',
+    chalk.bold.cyan(' | \\  / |\\ V / ') + ' __      ___  __| | __ _  ___| |_  ',
+    chalk.bold.cyan(' | |\\/| | > <  ') + ' \\ \\ /\\ / / |/ _` |/ _` |/ _ \\ __| ',
+    chalk.bold.cyan(' | |  | |/ . \\ ') + '  \\ V  V /| | (_| | (_| |  __/ |_  ',
+    chalk.bold.cyan(' |_|  |_/_/ \\_\\') + '   \\_/\\_/ |_|\\__,_|\\__, |\\___|\\__| ',
+    '                                   __/ |          ',
+    '                                  |___/           ',
+    ' Generator, version: ' + pkg.version,
+    ' Issues? Please report them at : ' + chalk.cyan(pkg.bugs.url),
+    ''
+  ].join('\n'),
 
   PACKAGE_READ_ERROR: "Error reading package.json. Please check the file or remove it before you run the generator again. Error: ",
   DIR_NOT_EMPTY_ERROR: chalk.bold.red(' The directory is not empty and we cannot detect a widget.\n If you are creating a new widget, please open the generator in an empty folder.\n If you want to upgrade a widget, make sure you are using the generator in a widget folder.\n'),
diff --git a/package.json b/package.json
index c55b568..7a1bc4b 100644
--- a/package.json
+++ b/package.json
@@ -34,15 +34,15 @@
     "extfs": "0.0.7",
     "semver": "^5.3.0",
     "xml2js": "^0.4.17",
-    "yeoman-generator": "^0.24.1"
+    "yeoman-generator": "1.1.1"
   },
   "devDependencies": {
-    "fs-extra": "^0.30.0",
+    "fs-extra": "2.1.2",
     "lodash": "^4.17.4",
-    "mocha": "^3.1.0",
+    "mocha": "^3.2.0",
     "mock-spawn": "^0.2.6",
     "string-template": "1.0.0",
-    "yeoman-assert": "^2.2.3",
+    "yeoman-assert": "^3.0.0",
     "yeoman-test": "^1.6.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 87638b8..fbf8c6f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3,8 +3,8 @@
 
 
 abbrev@1:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f"
 
 acorn-jsx@^3.0.1:
   version "3.0.1"
@@ -25,8 +25,8 @@ ansi-escapes@^1.1.0:
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
 ansi-regex@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.0.0.tgz#c5061b6e0ef8a81775e50f5d66151bf6bf371107"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
 
 ansi-styles@^2.2.1:
   version "2.2.1"
@@ -65,8 +65,8 @@ ast-query@^2.0.0:
     traverse "^0.6.6"
 
 async@^2.0.0:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.2.0.tgz#c324eba010a237e4fbd55a12dee86367d5c0ef32"
   dependencies:
     lodash "^4.14.0"
 
@@ -158,14 +158,30 @@ cli-width@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
 
+clone-buffer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/clone-buffer/-/clone-buffer-1.0.0.tgz#e3e25b207ac4e701af721e2cb5a16792cac3dc58"
+
 clone-stats@^0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-0.0.1.tgz#b88f94a82cf38b8791d58046ea4029ad88ca99d1"
 
+clone-stats@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-1.0.0.tgz#b3782dff8bb5474e18b9b6bf0fdfe782f8777680"
+
 clone@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.2.tgz#260b7a99ebb1edfe247538175f783243cb19d149"
 
+cloneable-readable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/cloneable-readable/-/cloneable-readable-1.0.0.tgz#a6290d413f217a61232f95e458ff38418cfb0117"
+  dependencies:
+    inherits "^2.0.1"
+    process-nextick-args "^1.0.6"
+    through2 "^2.0.1"
+
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@@ -189,18 +205,18 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
 concat-stream@^1.4.7:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
   dependencies:
-    inherits "~2.0.1"
-    readable-stream "~2.0.0"
-    typedarray "~0.0.5"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
 
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-create-error-class@^3.0.1:
+create-error-class@^3.0.0, create-error-class@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
   dependencies:
@@ -213,6 +229,14 @@ cross-spawn@^4.0.0:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 css-select@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.0.0.tgz#b1121ca51848dd264e2244d058cee254deeb44b0"
@@ -238,6 +262,10 @@ dargs@^4.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+dargs@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/dargs/-/dargs-5.1.0.tgz#ec7ea50c78564cd36c9d5ec18f66329fade27829"
+
 dateformat@^1.0.11:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-1.0.12.tgz#9f124b67594c937ff706932e4a642cca8dbbfee9"
@@ -245,6 +273,10 @@ dateformat@^1.0.11:
     get-stdin "^4.0.1"
     meow "^3.3.0"
 
+dateformat@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-2.0.0.tgz#2743e3abb5c3fc2462e527dca445e04e9f4dee17"
+
 debug@2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
@@ -252,8 +284,8 @@ debug@2.2.0:
     ms "0.7.1"
 
 debug@^2.0.0, debug@^2.1.0:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.3.tgz#0f7eb8c30965ec08c72accfa0130c8b79984141d"
   dependencies:
     ms "0.7.2"
 
@@ -324,13 +356,17 @@ duplexer2@^0.1.4:
   dependencies:
     readable-stream "^2.0.2"
 
+duplexer3@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
+
 editions@^1.1.1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.3.tgz#0907101bdda20fac3cbe334c27cbd0688dc99a5b"
 
 ejs@^2.3.1:
-  version "2.5.5"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.5.tgz#6ef4e954ea7dcf54f66aad2fe7aa421932d9ed77"
+  version "2.5.6"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.6.tgz#479636bfa3fe3b1debd52087f0acb204b4f19c88"
 
 entities@1.0:
   version "1.0.0"
@@ -341,8 +377,8 @@ entities@~1.1.1:
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
 
 error-ex@^1.2.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
   dependencies:
     is-arrayish "^0.2.1"
 
@@ -358,8 +394,8 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
 escodegen-wallaby@^1.6.7:
-  version "1.6.7"
-  resolved "https://registry.yarnpkg.com/escodegen-wallaby/-/escodegen-wallaby-1.6.7.tgz#59d0e8b6dadad9523b3ef0da6473eb6399a7be4b"
+  version "1.6.10"
+  resolved "https://registry.yarnpkg.com/escodegen-wallaby/-/escodegen-wallaby-1.6.10.tgz#abffe3301b20df346229b51cf1e827873aff1e06"
   dependencies:
     esprima "^2.7.1"
     estraverse "^1.9.1"
@@ -403,8 +439,8 @@ extfs@0.0.7:
     underscore ">= 1.4 < 2"
 
 fast-levenshtein@~2.0.4:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.5.tgz#bd33145744519ab1c36c3ee9f31f08e9079b67f2"
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
 
 figures@^1.3.5:
   version "1.7.0"
@@ -420,6 +456,12 @@ find-up@^1.0.0:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
+find-up@^2.0.0, find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
 first-chunk-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/first-chunk-stream/-/first-chunk-stream-2.0.0.tgz#1bdecdb8e083c0664b91945581577a43a9f31d70"
@@ -432,15 +474,12 @@ formatio@1.1.1:
   dependencies:
     samsam "~1.1"
 
-fs-extra@^0.30.0:
-  version "0.30.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+fs-extra@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^2.1.0"
-    klaw "^1.0.0"
-    path-is-absolute "^1.0.0"
-    rimraf "^2.2.8"
 
 fs.realpath@^1.0.0:
   version "1.0.0"
@@ -450,6 +489,10 @@ get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
 
+get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+
 gh-got@^2.2.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/gh-got/-/gh-got-2.4.0.tgz#aa51418911ca5e4f92437114cd1209383a4aa019"
@@ -458,6 +501,13 @@ gh-got@^2.2.0:
     object-assign "^4.0.1"
     pinkie-promise "^2.0.0"
 
+gh-got@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/gh-got/-/gh-got-5.0.0.tgz#ee95be37106fd8748a96f8d1db4baea89e1bfa8a"
+  dependencies:
+    got "^6.2.0"
+    is-plain-obj "^1.1.0"
+
 github-username@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/github-username/-/github-username-2.1.0.tgz#200e5a104af42ba08a54096c708d4b6ec2fa256b"
@@ -465,6 +515,12 @@ github-username@^2.0.0:
     gh-got "^2.2.0"
     meow "^3.5.0"
 
+github-username@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/github-username/-/github-username-3.0.0.tgz#0a772219b3130743429f2456d0bdd3db55dce7b1"
+  dependencies:
+    gh-got "^5.0.0"
+
 glob@7.0.5:
   version "7.0.5"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.5.tgz#b4202a69099bbb4d292a7c1b95b6682b67ebdc95"
@@ -508,6 +564,16 @@ globby@^4.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+globby@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
+  dependencies:
+    array-union "^1.0.1"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
 got@^5.2.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/got/-/got-5.7.1.tgz#5f81635a61e4a6589f180569ea4e381680a51f35"
@@ -528,7 +594,23 @@ got@^5.2.0:
     unzip-response "^1.0.2"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+got@^6.2.0:
+  version "6.7.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
+  dependencies:
+    create-error-class "^3.0.0"
+    duplexer3 "^0.1.4"
+    get-stream "^3.0.0"
+    is-redirect "^1.0.0"
+    is-retry-allowed "^1.0.0"
+    is-stream "^1.0.0"
+    lowercase-keys "^1.0.0"
+    safe-buffer "^5.0.1"
+    timed-out "^4.0.0"
+    unzip-response "^2.0.1"
+    url-parse-lax "^1.0.0"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
@@ -564,8 +646,8 @@ has-flag@^1.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
 
 hosted-git-info@^2.1.4:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.4.1.tgz#4b0445e41c004a8bd1337773a4ff790ca40318c8"
 
 html-wiring@^1.0.0:
   version "1.2.0"
@@ -597,7 +679,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@~2.0.1:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -650,6 +732,10 @@ is-fullwidth-code-point@^1.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+is-plain-obj@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
@@ -662,7 +748,7 @@ is-retry-allowed@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
 
-is-stream@^1.0.0:
+is-stream@^1.0.0, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -678,9 +764,9 @@ isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
-isexe@^1.1.1:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
 
 istextorbinary@^2.1.0:
   version "2.1.0"
@@ -700,12 +786,6 @@ jsonfile@^2.1.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-klaw@^1.0.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
-  optionalDependencies:
-    graceful-fs "^4.1.9"
-
 levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -723,6 +803,22 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
 lodash._baseassign@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
@@ -770,15 +866,11 @@ lodash.keys@^3.0.0:
     lodash.isarguments "^3.0.0"
     lodash.isarray "^3.0.0"
 
-lodash@^3.2.0, lodash@^3.6.0:
+lodash@^3.2.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.3.0, lodash@^4.6.1:
-  version "4.17.2"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
-
-lodash@^4.17.4:
+lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.6.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -829,6 +921,21 @@ mem-fs-editor@^2.0.0:
     through2 "^2.0.0"
     vinyl "^1.1.0"
 
+mem-fs-editor@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/mem-fs-editor/-/mem-fs-editor-3.0.2.tgz#dd0a6eaf2bb8a6b37740067aa549eb530105af9f"
+  dependencies:
+    commondir "^1.0.1"
+    deep-extend "^0.4.0"
+    ejs "^2.3.1"
+    glob "^7.0.3"
+    globby "^6.1.0"
+    mkdirp "^0.5.0"
+    multimatch "^2.0.0"
+    rimraf "^2.2.8"
+    through2 "^2.0.0"
+    vinyl "^2.0.1"
+
 mem-fs@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/mem-fs/-/mem-fs-1.1.3.tgz#b8ae8d2e3fcb6f5d3f9165c12d4551a065d989cc"
@@ -862,7 +969,7 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.0, minimist@^1.1.3:
+minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -872,7 +979,7 @@ mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
-mocha@^3.1.0:
+mocha@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.2.0.tgz#7dc4f45e5088075171a68896814e6ae9eb7a85e3"
   dependencies:
@@ -926,8 +1033,8 @@ nopt@^3.0.0:
     abbrev "1"
 
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
-  version "2.3.5"
-  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.5.tgz#8d924f142960e1777e7ffe170543631cc7cb02df"
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.6.tgz#498fa420c96401f787402ba21e600def9f981fff"
   dependencies:
     hosted-git-info "^2.1.4"
     is-builtin-module "^1.0.0"
@@ -949,8 +1056,8 @@ object-assign@^2.0.0:
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-2.1.1.tgz#43c36e5d569ff8e4816c4efa8be02d26967c18aa"
 
 object-assign@^4.0.1, object-assign@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
 once@^1.3.0:
   version "1.4.0"
@@ -985,22 +1092,40 @@ os-tmpdir@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
+p-limit@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  dependencies:
+    p-limit "^1.1.0"
+
 parse-json@^2.1.0, parse-json@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
   dependencies:
     error-ex "^1.2.0"
 
-path-exists@^2.0.0, path-exists@^2.1.0:
+path-exists@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
   dependencies:
     pinkie-promise "^2.0.0"
 
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
 path-type@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
@@ -1009,6 +1134,12 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  dependencies:
+    pify "^2.0.0"
+
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -1037,7 +1168,11 @@ pretty-bytes@^3.0.1:
   dependencies:
     number-is-nan "^1.0.0"
 
-process-nextick-args@~1.0.6:
+pretty-bytes@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-4.0.2.tgz#b2bf82e7350d65c6c33aa95aaa5a4f6327f61cd9"
+
+process-nextick-args@^1.0.6, process-nextick-args@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
 
@@ -1056,6 +1191,12 @@ read-chunk@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-chunk/-/read-chunk-1.0.1.tgz#5f68cab307e663f19993527d9b589cace4661194"
 
+read-chunk@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-chunk/-/read-chunk-2.0.0.tgz#3246e877829116cec059674c4d5f300f7a9261f3"
+  dependencies:
+    pify "^2.3.0"
+
 read-pkg-up@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
@@ -1063,6 +1204,13 @@ read-pkg-up@^1.0.1:
     find-up "^1.0.0"
     read-pkg "^1.0.0"
 
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
@@ -1071,6 +1219,14 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
 readable-stream@1.1:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.13.tgz#f6eef764f514c89e2b9e23146a75ba106756d23e"
@@ -1080,9 +1236,9 @@ readable-stream@1.1:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.1.5:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.1.5, readable-stream@^2.2.2:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.6.tgz#8b43aed76e71483938d12a8d46c6cf1a00b1f816"
   dependencies:
     buffer-shims "^1.0.0"
     core-util-is "~1.0.0"
@@ -1092,17 +1248,6 @@ readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readable-stream@~2.0.0:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "~1.0.0"
-    process-nextick-args "~1.0.6"
-    string_decoder "~0.10.x"
-    util-deprecate "~1.0.1"
-
 rechoir@^0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
@@ -1116,6 +1261,10 @@ redent@^1.0.0:
     indent-string "^2.1.0"
     strip-indent "^1.0.1"
 
+remove-trailing-separator@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.1.tgz#615ebb96af559552d4bf4057c8436d486ab63cc4"
+
 repeating@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
@@ -1126,9 +1275,15 @@ replace-ext@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-0.0.1.tgz#29bbd92078a739f0bcce2b4ee41e837953522924"
 
+replace-ext@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
+
 resolve@^1.1.6:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.2.tgz#1f0442c9e0cbb8136e87b9305f932f46c7f28235"
+  dependencies:
+    path-parse "^1.0.5"
 
 restore-cursor@^1.0.1:
   version "1.0.1"
@@ -1138,8 +1293,8 @@ restore-cursor@^1.0.1:
     onetime "^1.0.0"
 
 rimraf@^2.2.0, rimraf@^2.2.8, rimraf@^2.4.4:
-  version "2.5.4"
-  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
   dependencies:
     glob "^7.0.5"
 
@@ -1153,21 +1308,35 @@ rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
 
+safe-buffer@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
 samsam@1.1.2, samsam@~1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.2.tgz#bec11fdc83a9fda063401210e40176c3024d1567"
 
 sax@>=0.6.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.1.tgz#7b8e656190b228e81a66aea748480d828cd2d37a"
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
 
 "semver@2 || 3 || 4 || 5", semver@^5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+
 shelljs@^0.7.0:
-  version "0.7.5"
-  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.5.tgz#2eef7a50a21e1ccf37da00df767ec69e30ad0675"
+  version "0.7.7"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.7.tgz#b2f5c77ef97148f4b4f6e22682e10bba8667cff1"
   dependencies:
     glob "^7.0.0"
     interpret "^1.0.0"
@@ -1178,8 +1347,8 @@ signal-exit@^3.0.0:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
 sinon@^1.17.2:
-  version "1.17.6"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-1.17.6.tgz#a43116db59577c8296356afee13fafc2332e58e1"
+  version "1.17.7"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-1.17.7.tgz#4542a4f49ba0c45c05eb2e9dd9d203e2b8efe0bf"
   dependencies:
     formatio "1.1.1"
     lolex "1.3.2"
@@ -1256,6 +1425,10 @@ strip-bom@^2.0.0:
   dependencies:
     is-utf8 "^0.2.0"
 
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
 strip-indent@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
@@ -1280,7 +1453,7 @@ text-table@^0.2.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/textextensions/-/textextensions-2.0.1.tgz#be8cf22d65379c151319f88f0335ad8f667abdca"
 
-through2@^2.0.0:
+through2@^2.0.0, through2@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
   dependencies:
@@ -1292,8 +1465,12 @@ through@2.3.x, through@^2.3.6:
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
 timed-out@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-3.0.0.tgz#ff88de96030ce960eabd42487db61d3add229273"
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-3.1.3.tgz#95860bfcc5c76c277f8f8326fd0f5b2e20eba217"
+
+timed-out@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
 
 tmp@^0.0.29:
   version "0.0.29"
@@ -1315,7 +1492,7 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-typedarray@~0.0.5:
+typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
@@ -1340,6 +1517,10 @@ unzip-response@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-1.0.2.tgz#b984f0877fc0a89c2c773cc1ef7b5b232b5b06fe"
 
+unzip-response@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
+
 url-parse-lax@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
@@ -1388,11 +1569,23 @@ vinyl@^1.1.0:
     clone-stats "^0.0.1"
     replace-ext "0.0.1"
 
+vinyl@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-2.0.1.tgz#1c3b4931e7ac4c1efee743f3b91a74c094407bb6"
+  dependencies:
+    clone "^1.0.0"
+    clone-buffer "^1.0.0"
+    clone-stats "^1.0.0"
+    cloneable-readable "^1.0.0"
+    is-stream "^1.1.0"
+    remove-trailing-separator "^1.0.1"
+    replace-ext "^1.0.0"
+
 which@^1.2.9:
-  version "1.2.12"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
+  version "1.2.14"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies:
-    isexe "^1.1.1"
+    isexe "^2.0.0"
 
 wordwrap@~1.0.0:
   version "1.0.0"
@@ -1420,20 +1613,17 @@ xtend@~4.0.0, xtend@~4.0.1:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
 yallist@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.0.0.tgz#306c543835f09ee1a4cb23b7bce9ab341c91cdd4"
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
 yeoman-assert@^2.0.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/yeoman-assert/-/yeoman-assert-2.2.1.tgz#524bff6b2a83d344a7a24ea825c5eb16504396f5"
-  dependencies:
-    lodash "^3.6.0"
-    path-exists "^2.1.0"
-
-yeoman-assert@^2.2.3:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/yeoman-assert/-/yeoman-assert-2.2.3.tgz#a5682a83632c50ac0ee84173a5a10fd6f3206474"
 
+yeoman-assert@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/yeoman-assert/-/yeoman-assert-3.0.0.tgz#8e52eb657d3f42d90703f94918091aba1cfc263c"
+
 yeoman-environment@^1.1.0, yeoman-environment@^1.5.2:
   version "1.6.6"
   resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-1.6.6.tgz#cd85fa67d156060e440d7807d7ef7cf0d2d1d671"
@@ -1451,6 +1641,41 @@ yeoman-environment@^1.1.0, yeoman-environment@^1.5.2:
     text-table "^0.2.0"
     untildify "^2.0.0"
 
+yeoman-generator@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-1.1.1.tgz#40c2b4f6cdfbe05e1952fdd72933f0d8925dbdf5"
+  dependencies:
+    async "^2.0.0"
+    chalk "^1.0.0"
+    class-extend "^0.1.0"
+    cli-table "^0.3.1"
+    cross-spawn "^5.0.1"
+    dargs "^5.1.0"
+    dateformat "^2.0.0"
+    debug "^2.1.0"
+    detect-conflict "^1.0.0"
+    error "^7.0.2"
+    find-up "^2.1.0"
+    github-username "^3.0.0"
+    glob "^7.0.3"
+    istextorbinary "^2.1.0"
+    lodash "^4.11.1"
+    mem-fs-editor "^3.0.0"
+    minimist "^1.2.0"
+    mkdirp "^0.5.0"
+    path-exists "^3.0.0"
+    path-is-absolute "^1.0.0"
+    pretty-bytes "^4.0.2"
+    read-chunk "^2.0.0"
+    read-pkg-up "^2.0.0"
+    rimraf "^2.2.0"
+    run-async "^2.0.0"
+    shelljs "^0.7.0"
+    text-table "^0.2.0"
+    through2 "^2.0.0"
+    user-home "^2.0.0"
+    yeoman-environment "^1.1.0"
+
 yeoman-generator@^0.24.1:
   version "0.24.1"
   resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-0.24.1.tgz#1ca74429d9c5c95db0b22859ec180a2599bc1f8e"