README.md in tracker_api-0.2.0 vs README.md in tracker_api-0.2.1

@@ -8,9 +8,28 @@
 
 This gem allows you to easily use the [Pivotal Tracker v5 API](https://www.pivotaltracker.com/help/api/rest/v5).
 
 It’s powered by [Faraday](https://github.com/lostisland/faraday) and [Virtus](https://github.com/solnic/virtus).
 
+##Demonstration
+[Dash of Agile](https://www.dashofagile.com) uses `tracker_api` to create agile dashboards from Pivotal Tracker projects.
+
+## Installation
+
+Add this line to your application's Gemfile:
+```ruby
+gem 'tracker_api', '~> 0.2.0'
+```
+
+And then execute:
+```bash
+$ bundle install
+```
+
+Or install it yourself as:
+```bash
+$ gem install tracker_api
+```
 
 ## Basic Usage
 
 ```ruby
 client = TrackerApi::Client.new(token: 'my-api-token')                    # Create API client