Capture both kinds of node bin dirs

Jibsheet/revert openstack overriding aws

for discovery 16.04 docker image

This reverts commit 7b49df7e.

Revert "Fix OpenStack requirements installation to happen automatically when the correct variable is passed"

This reverts commit 73d7c004.

Revert "Adds the aws role to edx_sandbox.yml if edxapp is using aws settings."

This reverts commit d4b51a7c.

Add an install:app-configuration that only generates yml/json

Nodeenv contains npm
node_modules is where npm installs things which are used
say paver test_js and friends

http://developers.redhat.com/blog/2014/05/05/running-systemd-within-docker-container/

There are also some issues with bower, npm and sharing a disk with the
host which is why we have to run the playbook as root.

Without pathing fully to the  binary, this script fails.  This is independent
of the 16.04 changes.  It's just a bug in master.

SEC-220: actually block /login?next=/favicon.ico

Previously we only blocked exact matches to "next=favicon.ico". Now,
we'll also block "next=/favicon.ico" and any other variations.

Update docs on run_migrations.yml

install cached android emu on jenkins workers

Optionally allow user provisioning failures

add override for the ami_id used to launch an instance

Make Vagrantfiles less hard-coded, and more uniformly configurable

SEC-220: Block external logged in checking

Turn discovery docker build back on.

remove pip installs for android utils

that never had any.

This build works now.

This way it'll apply to all locations

We don't want to recreate these files

Rabbit's logs go to /var/log/rabbitmq/ these files are our internal
queue monitoring logs and they will be recreated by
/edx/app/rabbitmq/log-rabbitmq-queues.sh

Without this, we end up with > 10K empty files which makes logrotate and
splunk sad.

E0d/sec 90

Change to wiredTiger