README.md in chartd-1.0.0 vs README.md in chartd-1.0.1

@@ -1,8 +1,9 @@
 # `chartd-rb` – Encode data for chartd.co
 
 [![Build Status](https://travis-ci.org/commissure/chartd-rb.svg?branch=master)](https://travis-ci.org/commissure/chartd-rb)
+[![Gem Version](https://badge.fury.io/rb/chartd.svg)](https://rubygems.org/gems/chartd)
 
 :chart_with_upwards_trend: `chartd-rb` is a Ruby gem for [chartd.co],
 a service from [@stathat], that allows you to creat a chart by encoding
 a dataset into an URL, like so:
 
@@ -15,9 +16,30 @@
 
 The URL can then be used with a simple `<img>` tag and the resulting
 chart looks like this:
 
 <img src="https://chartd.co/a.png?w=580&h=180&d0=SRWfaZHLHEDABKKTUYgpqqvws0138eZfaYtwxxsxyst&ymin=94.48&ymax=103.3">
+
+## Installation
+
+
+Add this line to your application’s Gemfile:
+
+```ruby
+gem 'chartd'
+```
+
+And then execute:
+
+```shell
+$ bundle
+```
+
+Or install it yourself as:
+
+```shell
+$ gem install chartd
+```
 
 
 ## Usage
 
 ```ruby