Update the base fully bulit image as well as the 12.04 and 14.04 clean images.

Update to not receive input on apt-get tasks.

Without the '-y' the tests stop to ask for input.

Keep the old config. Since it was edited by travis we probably
want that on instead of the default one.

OPS-1074 Create a new jenkins in the Tools VPC using Ansible

added the libffi-dev to the defaults

OPS-1251 Create an ansible role to install Asqatasun (formerly Tanaguru)

change elasticsearch defaults to be more conservative

insights learners config

Write to stdout so that vagrant doesn't color it red

Update requirements installation commands for course discovery.

Clarify some docker conventions

See edx/course-discovery@7482d0e4.

discovery play fixes

Add script & playbook for reporting on package upgrades

Add some docs, fix some bugs

OPS-1240 Datadog role erroring and causing builds to be marked failed

Add another MIME type for Javascript files.

Enroll test users into testcourses as part of provisioning.

We need test users automatically enrolled into these courses so we
can automate various tests (most immediately, fully-deployed sandboxes
that we run browser testing against.)

See: TE-1128

Erroneous removal in a1509d2e

SEC-79: Install nginx from their ppa