using YAML syntax to rewrite the ansible tasks

Arbab/user role fix

WL-506: Update configuration ansible script for edxapp to support lms theming

Only write out when there is a key

Create an ansible script for running populate_model.

New version released

Add jenkins to splunk

Initially used for xblock configurations, but can be used for any
ConfigurationModel.

rewrite ansible tasks using YAML style

Arbab/git clone fix

use YAML syntax for rewriting the ansible tasks

using YAML syntax for ansible tasks

rewrite the tasks using YAML syntax

fix the Failed to set permissions on the temporary files in Ansible

rewrite ansible tasks using YAML syntax

fix the duplicate entry of rabbitmq_refresh

rewrite ansible tasks using YAML parameters

use YAML syntax for rewriting the ansible tasks

Indentation matters

ec2_tag was receiving no args

Incorrect links on edX Course Catalog API

Initial play to run Django migrations.

Sometimes abbey builds fail waiting on the status checks

Use temporary directory for storage of migration output.
Transfer output artifacts after completion to preserve them.
Supports running migrations for most IDAs.