Readme.markdown in hue-0.1.3 vs Readme.markdown in hue-0.1.4

@@ -26,27 +26,58 @@
 
 ## Usage
 
 The first time you use it, it will automatically create a user for you. Doing this requires you to have pushed the button on your bridge in the last 30 seconds. If you haven't it will throw an exception and let you know you need to push the button. Simply press the button and run the command again.
 
-From CLI:
+### CLI
 
 ``` shell
 $ hue all on
 $ hue all off
+$ hue all --hue 65280 --brightness 20
 $ hue light 2 on
 $ hue light 2 --brightness 20
 ```
 
-From Ruby:
+### Ruby
 
 ``` ruby
-> client = Hue::Client.new
-> light = client.lights.first
-> light.on = true
-> light.hue = 46920
-> light.color_temperature = 100
-> light.set_state({:color_temperature => 400, :transition => 100})
+client = Hue::Client.new
+```
+
+#### Lights
+
+``` ruby
+light = client.lights.first
+light.on!
+light.hue = 46920
+light.color_temperature = 100
+transition_time = 10*5 # Hue transition times are in 1/10 of a second.
+light.set_state({:color_temperature => 400}, transition_time)
+```
+
+#### Groups
+
+``` ruby
+# Fetching
+group = client.groups.first
+group = client.group(1)
+
+# Accessing group lights
+group.lights.first.on!
+group.lights.each { |light| light.hue = rand(0...65535) }
+
+# Creating groups
+group = client.group # Don't specify an ID
+group.name = "My Group"
+group.lights = [3, 4] # Can specify lights by ID
+group.lights = client.lights.first(2) # Or by Light objects
+group.new? # => true
+group.create! # Once the group is created, you can continue to customize it
+group.new? # => false
+
+# Destroying groups
+client.groups.last.destroy!
 ```
 
 ## Contributing
 
 See the [contributing guide](Contributing.markdown).