updated edxapp ansible role to include the ability to enable third party authorization
Changed variables to uppercase and added defaults based on feedback.
Updating VMWare Vagrant Box images
Remove the refs/tags seperation.

Instead, we take any extra_vars that have a suffix of '_version' and
make sure those exist as tags on the AMI. All other vars do not get
saved anywhere.

Turn on instance tagging with abbey.
Optionally tag instances when roles deploy code.

The instance gets tagged with the repo and hash that was deployed.
add and remove ubuntu public keys
wrong var name
adding comment
wrapper script for adding and removing keys
use proper intersection syntax
we can't propagate these at launch
Move from ec2.yml to tag_ec2.yml
fix option to turn off basic auth
updating default
mongo cluster key should be sourced from a variable, not a file
make sure gdebi is installed
loosen basic auth rules
allow all private networks
loop on extra_args
updating caching for the cms