diff --git a/.gitignore b/.gitignore
index ade14b9..46d280f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .DS_Store
+.jshintrc
 npm-debug.log
 node_modules
diff --git a/.jshintrc b/.jshintrc
deleted file mode 100644
index eb362af..0000000
--- a/.jshintrc
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "globals"   : {
-    "describe"   : false,
-    "it"         : false,
-    "before"     : false,
-    "beforeEach" : false,
-    "after"      : false,
-    "afterEach"  : false
-  },
-  "camelcase": true,
-  "curly": true,
-  "eqeqeq": true,
-  "freeze": true,
-  "indent": 2,
-  "latedef": true,
-  "laxcomma": true,
-  "node": true,
-  "trailing": true,
-  "strict": true,
-  "unused": "vars",
-  "undef": true
-}
diff --git a/README.md b/README.md
index e0db1ba..855d9c5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Touch Bar Utility
 
 <div class="alert alert-warning" role="alert">
-  <strong>Beware</strong> This package only works with Atom Beta v1.19
+  <strong>Beware</strong> This package only works with Atom >=v1.19
 </div>
 <br>
 An Atom package that allows you to assign custom actions to Touch Bar components.
@@ -10,7 +10,7 @@ An Atom package that allows you to assign custom actions to Touch Bar components
 1.  Go to File → Settings → Packages
 2.  Find touch-bar-utility and click on the card **but not on the name of the package**
 3.  Go to Settings and edit the Buttons entry with a JSON array of Touch Bar components
-    *   A component has the following format: {type: <typeOfElement>\[, ...\]}
+    *   A component has the following format: {"type": "&lt;typeOfElement&gt;"\[, ...\]}
 
 ## Touch Bar Components
 
@@ -22,7 +22,7 @@ An Atom package that allows you to assign custom actions to Touch Bar components
  pathOfIcon           | **String**       | _Yes_    | Path to button icon.
  iconPosition         | **String**       | _No_     | Can be left, right or overlay.
  click                | **Function**     | _Yes_    | Function to call when the button is clicked.
- clickDispatchAction  | **String**       | _Yes_    | Event from another package that you want to execute when button is clicked. It will override the click property. It must be in the following format: "<package-name>:<event-name>" without quotation marks.
+ clickDispatchAction  | **String**       | _Yes_    | Event from another package that you want to execute when button is clicked. It will override the click property. It must be in the following format: "&lt;package-name&gt;:&lt;event-name&gt;" without quotation marks.
  dispatchActionTarget | **String**       | _Yes_    | Can have a value of 'workspace' or 'editor'. It defaults to 'workspace'.
 
 ### TouchBarColorPicker (type: "color-picker")
@@ -46,8 +46,8 @@ An Atom package that allows you to assign custom actions to Touch Bar components
  Name of variable | Type of variable          | Optional | Description
  -----------------|---------------------------|----------|--------------------------------------------------------------------------------------------------
  label            | **String**                | _Yes_    | Popover button text.
- <!-- pathOfIcon       | **String**                | _Yes_    | Popover button icon. -->
- <!-- items            | **Array of elements**     | _Yes_    | Items to display in the popover. -->
+ pathOfIcon       | **String**                | _Yes_    | Popover button icon.
+ items            | **Array of elements**     | _Yes_    | Items to display in the popover.
  showCloseButton  | **Boolean**               | _Yes_    | true to display a close button on the left of the popover, false to not show it. Default is true.
 
 ### TouchBarSlider (type: "slider")
diff --git a/TODO.md b/TODO.md
index bbe67fb..740cc7a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,3 +1,2 @@
 ## TODO
-*   Add Touch Bar screenshot with sample configuration
 *   Add TouchBarScrubber and TouchBarSegmentedControl to the list of supported Touch Bar elements
diff --git a/lib/touch-bar-utility.js b/lib/touch-bar-utility.js
index 958fa84..18025f6 100644
--- a/lib/touch-bar-utility.js
+++ b/lib/touch-bar-utility.js
@@ -132,7 +132,7 @@ function configureButtons(configString, callback) {
   } = TouchBar
 
   try {
-    let itemsConfig = JSON.parse(configString);
+    let itemsConfig = (typeof configString==='string')?JSON.parse(configString):configString;
     let items = [];
 
     itemsConfig.forEach(function(element) {
@@ -190,7 +190,7 @@ function configureButtons(configString, callback) {
           break;
 
         case 'group':
-          if (!element.items || typeof element.items !== 'object' || element.items.name != 'TouchBar')
+          if (!element.items || typeof element.items !== 'object' || !Array.isArray(element.items))
             return callback(new Error("The touch-bar-group's items must be an array of elements"));
 
           configureButtons(element.items, function(err, items) {
@@ -223,7 +223,7 @@ function configureButtons(configString, callback) {
             return callback(new Error("The popover's label must be a string"));
           if (element.pathOfIcon && typeof element.pathOfIcon !== 'string')
             return callback(new Error("The popover's pathOfIcon must be a a string path pointing to PNG or JPEG file"));
-          if (element.items && (typeof element.items !== 'object' || element.items.name != 'TouchBar'))
+          if (element.items && (typeof element.items !== 'object' || !Array.isArray(element.items)))
             return callback(new Error("The popover's items must be an array of elements"));
           if (element.showCloseButton && typeof element.showCloseButton !== 'boolean')
             return callback(new Error("The popover's showCloseButton must be a boolean"));