Jasons-MacBook-Pro-4.local -> {{ansible_hostname}}
devstack vagrantfile: mount "themes" from host

This mounts the "themes" directory on the host.  This will enable people
who have configured "stanford-style" themes to check out their themes on
the host and have it useable in the devstack.

Two things are a bit odd about this that are worth highlighting.

1. For people not using Stanford-style theming, which are most
   developers and certainly everyone at edX.org, this is a wasted
   export.  It doesn't do any harm, but would it be confusing?  I
   think that's OK.

2. The provision steps checks out the other repos that you need
   (edx-platform, cs_comment_service, etc.).  We're not checking out
   the theme repo ourselves here, counting on the user to do so
   yourself later.  I know this isn't consistent, but I couldn't
   plumb through the theming stuff into the rest of devstack
   provision, at least not right now.
Kibana and logstash roles
Adding kibana nginx template
Updated to be in line with current standards and use basic auth
Many updates, sample play, and sample dashboard for kibana
Update main.yml

add 'EDXAPP_LANGUAGE_CODE' and default it to 'en'
add 'LANGUAGE_CODE' and default it to   $EDXAPP_LANG
Correct another lingering /opt ref
Update main.yml

define a new var called "EDXAPP_LANGUAGE_CODE " and default to "en"
add "LANGUAGE_CODE: $EDXAPP_LANGUAGE_CODE "
Added elasticsearch index rotation and optimization scripts and cron tasks
Add flag to disable/enable New Relic

Set to 'false' to disable.
squashing commits

devstack to not use pre_supervisor

typo error

Taking out edxapp_pypi_local_mirror, replacing with COMMON_PYPI_MIRROR_URL

Adding back - for white space

Conflicts:
	playbooks/roles/edxapp/tasks/deploy.yml
taking out paver task for now
Merge pull request #971 from edx/han/devpi

Using PyPi URL instead of DevPi
Fix travis.
Merge pull request #980 from edx/feanil/fix_travis

Fix travis.
Move xqueue to the common cluster.
Remove parameter entirely.
Merge pull request #975 from edx/feanil/common_xqueue

Feanil/common xqueue
Allow users to be removed from systems

This will allow us to keep a list of users that are allowed explicitly not allowed to access systems.

user_info:
  - name: someonewholeft
    state: absent
  - name: activeaccount
    type: admin
    github: true

The above settings would ensure that the user named "someonewholeft" is not able to access the system and "activeaccount" is.