0.13.0rc1

General / UI
============
- Playbooks reports now have permanent links.
  Use the blue chain icon on the left hand side of the report list.
- Host facts, files and task results now have permanent links.
  Use the blue chain icon on the top right of the popups.
- Note: Permanent links have slightly grown the weight and amount
  of files generated in a static report but has no significant impact on
  generation time.
- Browsing tips have been improved and folded into "?" tooltips
  inside each panel.
- The file panel was improved to show a file browser interface
  instead of a file list.
- There is a new panel, "Parameters", which contains all parameters
  used as part of your ansible-playbook commands.
- Role names are now included when recording task results, this means
  you can now search for the role name in your task result list.
- Task tags are now included when recording task results, this means
  you can now search for the tag name in your task result list.
- Task results that are provided from a loop (ex: with_items) are now
  properly saved and displayed.
  Note that an upstream Ansible issue can make it so the last item in a
  loop is someetimes not saved (Ansible issue #24207)
- There has been some level of performance improvements which may
  be more noticeable on larger deployments.
- Fixed an issue where tooltips would sometime not display properly
  in the hosts table.
- External CSS and JS libraries are no longer bundled with ARA and
  we now used packaged versions with python-XStatic.
- The UI has been resized a bit in general to be less of a problem on
  larger resolutions (>=1920px wide)

Configuration
=============
- New parameter: ARA_HOST to select the host to bind on default
  with the embedded development web server. (Defaults to '127.0.0.1')
- New parameter: ARA_PORT to select the port on which the
  embedded development web server will listen on. (Defaults to '9191')
- The embedded development web server will now use threads by
  default, improving performance significantly.
- New parameter: ARA_IGNORE_PARAMETERS to avoid saving
  potentially sensitive data when recording ansible-playbook command
  line parameters. (Defaults to 'extra_vars')

Database
========
- There is a new SQL migration to provide the necessary schema for
  ansible metadata (ansible-playbook parameters) as well as task tags.
- Fixed a bad migration statement for a column in the table 'data'

Deprecations and removals
=========================
- The command "ara generate" has been removed, it was deprecated
  and replaced by "ara generate html" in ARA 0.11.
- The URLs under /playbook/ have been removed, they were deprecated
  and redirected to the new playbook reports page in ARA 0.12.

Distribution packaging and unbundling
=====================================
ARA no longer carries in-tree external CSS and JS libraries (jquery,
jquery-datatables, patternfly, patternfly-bootstrap-treeview, bootstrap).
For that effort:
- We've packaged and created new packages on PyPi for missing
  python-XStatic libraries: patternfly, patternfly-bootstrap-treeview
- We've updated the python-XStatic package for jquery-datatables on
  PyPi

ARA 0.13 will be the first version to be packaged for RHEL-derivative
distributions. For that effort we've packaged new packages for Fedora
and EPEL:
- python-xstatic-patternfly
- python-xstatic-patternfly-bootstrap-treeview
- python-xstatic-datatables
- python-pyfakefs