old_contents: # Licensed to libcloud.org under one or more
  # contributor license agreements.  See the NOTICE file distributed with
  # this work for additional information regarding copyright ownership.
  # libcloud.org licenses this file to You under the Apache License, Version 2.0
  # (the "License"); you may not use this file except in compliance with
  # the License.  You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  from libcloud.types import Provider
  from libcloud.providers import get_driver
  
  EC2 = get_driver(Provider.EC2)
  Slicehost = get_driver(Provider.SLICEHOST)
  
  ec2 = EC2('access key id', 'secret key')
  slicehost = Slicehost('api key')
  rackspace = Rackspace('username', 'api key')
  
  all_nodes = []
  for provider in [ ec2, slicehost, rackspace ]:
    all_nodes.extend(provider.list_nodes())
  
  print all_nodes
  """
  [ <Node: provider=Amazon, status=RUNNING, name=bob, ip=1.2.3.4.5>,
  <Node: provider=Slicehost, status=REBOOT, name=korine, ip=6.7.8.9.10>, ... ]
  """
  
  node = all_nodes[0]
  print node.destroy()
  # <Node: provider=Amazon, status=TERMINATED, name=bob, ip=1.2.3.4.5>,
  
  print slicehost.create_node(based_on=node)
  # <Node: provider=Slicehost, status=PENDING, name=bob, ip=None>,
  
new_contents: # Licensed to libcloud.org under one or more
  # contributor license agreements.  See the NOTICE file distributed with
  # this work for additional information regarding copyright ownership.
  # libcloud.org licenses this file to You under the Apache License, Version 2.0
  # (the "License"); you may not use this file except in compliance with
  # the License.  You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  from libcloud.types import Provider
  from libcloud.providers import get_driver
  
  EC2 = get_driver(Provider.EC2)
  Slicehost = get_driver(Provider.SLICEHOST)
  Rackspace = get_driver(Provider.RACKSPACE)
  
  drivers = [ EC2('access key id', 'secret key'), 
              Slicehost('api key'), 
              Rackspace('username', 'api key') ]
  
  nodes = [ driver.list_nodes() for driver in drivers ]
  
  print nodes
  """
  [ <Node: provider=Amazon, status=RUNNING, name=bob, ip=1.2.3.4.5>,
  <Node: provider=Slicehost, status=REBOOT, name=korine, ip=6.7.8.9.10>, ... ]
  """
  
  # grab a node from the list
  node = nodes[0]
  
  # reboot the node
  node.reboot()
  
  # destroy the node
  node.destroy()
  
subject: update to example