Add a simple example.

Author: brendandburns

README.md

@@ -2,6 +2,21 @@
 
 Ruby client for the [kubernetes](http://kubernetes.io/) API.
 
+## Usage
+```ruby
+require 'kubernetes'
+require 'pp'
+
+kube_config = Kubernetes::KubeConfig.new("#{ENV['HOME']}/.kube/config")
+config = Kubernetes::Configuration.new()
+
+kube_config.configure(config)
+
+client = Kubernetes::CoreV1Api.new(Kubernetes::ApiClient.new(config))
+
+pp client.list_namespaced_pod('default')
+```
+
 ## Contribute
 
 Please see [CONTRIBUTING.md](CONTRIBUTING.md) for instructions on how to contribute.

examples/simple/simple.rb

@@ -0,0 +1,12 @@
+require 'kubernetes'
+require 'pp'
+
+kube_config = Kubernetes::KubeConfig.new("#{ENV['HOME']}/.kube/config")
+config = Kubernetes::Configuration.new()
+
+kube_config.configure(config)
+
+client = Kubernetes::CoreV1Api.new(Kubernetes::ApiClient.new(config))
+
+pp client.list_namespaced_pod('default')
+