jenkins_common: Programmatically use forked github-api plugin

Avoid loading global boto config

limit the jenkins build test results that are indexed

First pass at a DE-specific Jenkins role based on jenkins_common.

[Ansible 2.x ] use the get_url and unarchive module instead of curl and tar

- Setting staticfiles storage to the class needed for theming
- Corrected path for theming directory

LEARNER-3078

Add notifier back to CI.

fake initial migration for notifier

Feanil/jenkins workers mongo update

Fix the splunk source definition for timing logs on jenkins

install libfreetype on jenkins workers

There needs to be a "..." after /archive/ because there is another level of folders for the non-flow jobs.

Copying the key of the ubuntu user is not actually useful because packer by default generates new keys for each machine it brings up.

Update sandbox base images.

remove non-ascii character

Runs edxapp reindex_course when EDXAPP_REINDEX_ALL_COURSES is set.

Remove ecommerce from nginx_sites in edx_sandbox.yml.

Since #3994 is merged, the nginx configuration of ecommerce is handled by the
ecommerce role itself (via the edx_django_service role).

LEARNER-818

The incorrect owner is preventing the service from properly starting.

LEARNER-818

Add tag to jenkins_common to allow local dev

Add new relic config for jenkins_build play

* Connect to Insights DB in STRICT_TRANS_TABLES mode

* Analytics API DB STRICT_TRANS_TABLES mode

LEARNER-1473