COMMON_ENABLE_NEWRELIC turns on server monitoring and is on for all
sandboxes.  App monitoring should not be enabled for all sandboxes and
since edxapp workers is on all sandboxes, surprise newrelic!

Revert all the docstore related changes.

They are not ready to go out yet so revert them until the corresponding edx-platform changes are in.

Indicate that secret key should be changed

Allow us to configure the replicaset name per modulestore.

We need a default docstore config defined even when we override it.

Separate the read preference per docstore.

This way you can change read preference for one of the module stores
without effecting the other.

Also fix whitespace.

Pull out docstore config and move modulestore config.

We need to have different read preferences in the CMS and LMS for modulestore configs so that the lms can read from the nearest node.

Add publicly-accessible ecommerce URL root

add twofactor configuration variables

Footer configuration changes

fix notes

Be able to run this playbook on other clusters.

Install requirements after we checkout the code.

Update check-migrations.sh

Correct typo.  Spelling is hard.

Add the EDXAPP_CFG_DIR so that yaml templates get created in the correct location.

Update check-migrations.sh

`repo.txt` and `local.txt` don't always exist.

notes fixes

Update check-migrations.sh

Add set -e so the script fails if any command in the script fails.

sitespeed.io role

* Expose mobile store URLs setting to edxapp role.
* Remove deprecated social media URLs.