- fix spelling EC2 not Ec2
- update the documentation for the EC2 image build
  + document new commands to use for uploading images aws-cli vs ec2-*
    commands
  + changes due to the new way of building images
    - we no longer create the bundle in kiwi
    _ adjust for removed XML elements
- update the examples to reflect the new type element setup for EC2
- final touches for EC2 changes
  + let kiwi add root= to the kernel command line for EC2 images
    this is needed to get the drivers to load properly
  + consider installfailsafe setting for grub vmx images