The test_build_server role was failing on acceptance tests because of unicode
static assets being gathered in collectstatic for django. This was because of
this issue https://github.com/ansible/ansible/issues/6655, which has been
resolved in recent ansible versions. We must override the version that is
being used by this repo, and upgrade ansible at provisioning time for
running the test_build_server role.

Also disables lettuce verification on test_build_server role.

setting default port to the lms port

default needed since it's referred to in edxapp.yml

replacing colons in the state name

add minos play

fix handler interaction/add pkill

E0d/logrotate on retire

fixing path

Bp cl/add test build role

passing redirects into edxapp.yml

E0d/retire hosts fix

minos role and play updates

jenkins_worker: Add pre-populated .nmprc file to jenkins home dir.

Dynamic worker hostnames.

Update CyberSource configuration

Fixing splunk config

Add preview.localhost to /etc/hosts for devstack and jenkins workers