Add test code

Add code that can be used to test rather or not
we can retrieve our admins token.

ext/keystone_test.rb

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# this script verifies that keystone has
+# been successfully installed using the instructions
+# found here: http://keystone.openstack.org/configuration.html
+
+require 'open3'
+require 'fileutils'
+require 'puppet'
+
+get_token = %(curl -d '{"auth":{"passwordCredentials":{"username": "admin", "password": "ChangeMe"}}}' -H "Content-type: application/json" http://localhost:35357/v2.0/tokens)
+token = nil
+Open3.popen3(get_token) do |stdin, stdout, stderr|
+  begin
+    stdout = stdout.read
+    puts "Response from token request:#{stdout}"
+    token = PSON.load(stdout)["access"]["token"]["id"]
+  rescue Exception => e
+    puts "Could not retrieve token from response, this sh*t is borked :( : details: #{e}"
+    exit 1
+  end
+end
+
+if token
+  puts "We were able to retrieve a token"
+end
+
+
+
+