ECOM-3694

Benp/remove ruby jenkins worker

Don't install or build ruby dependencies for edxapp

Update Base AMI so that migrate user can migrate all apps.

Remove Tender references

Revert "OPS-1278 Create role to install MySQL locally that is not experimental"

Add PARTNER_SUPPORT_EMAIL in default FEATURES

Use the correct format for dockerhub pulls

Update sandbox base AMIs.

OPS-1278 Create role to install MySQL locally that is not experimental

The relevant code was removed from edx-platform six months ago [1][2].

[1] https://github.com/edx/edx-platform/pull/9738
[2] fec5129a493e53b10a1b63c2766dc347d9f17790

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

PARTNER_SUPPORT_EMAIL gets used to display contact email for Studio support

Update requirements installation commands for course discovery.

Clarify some docker conventions

See edx/course-discovery@7482d0e4.