hand add SteveMartino changes: https://github.com/huit/AWS-HA-Drupal/pull/4
make user specify keypair, or else key usually missing.
fix parameter arguments
fixes to ensure that the cfn helper tools are correctly setup on boot
fixes for deployment
Merge branch 'master' of github.com:huit/AWS-HA-Drupal
add message about where to add scripting.
add in missing backslash
Parameterize the DB identifier so we can run multiples
fix tags and names
fix backslash