6.2.0 version bump

Author: LisaManresa

CHANGELOG.md

@@ -1,3 +1,9 @@
+#### v6.2.0
+
+* **Features**
+  * Updated underscore peer dependency version
+  * Throw a "Child app does not exist." error on startChild app when child app undefined
+
 #### v6.1.0
 
 * **Features**

dist/marionette.toolkit.esm.js

@@ -364,6 +364,11 @@ var ChildAppsMixin = {
    */
   startChildApp: function startChildApp(appName, options) {
     var childApp = this.getChildApp(appName);
+
+    if (!childApp) {
+      throw new Error("A child app with the name ".concat(appName, " does not exist."));
+    }
+
     return this._startChildApp(childApp, options);
   },
 
@@ -1535,7 +1540,7 @@ var Component = Application.extend({
 
 _.extend(Component.prototype, StateMixin, ViewEventsMixin);
 
-var version = "6.1.0";
+var version = "6.2.0";
 
 /**
  * @module Toolkit

dist/marionette.toolkit.js

@@ -1,6 +1,6 @@
 {
   "name": "marionette.toolkit",
-  "version": "6.1.1",
+  "version": "6.2.0",
   "description": "A collection of opinionated Backbone.Marionette extensions for large scale application architecture.",
   "main": "dist/marionette.toolkit.js",
   "module": "dist/marionette.toolkit.esm.js",