Openwisp-controller

--------------------------

- `f3dc784
<https://github.com/openwisp/openwisp-controller/commit/f3dc784>`_:
[admin] Moved ``submit_line.html`` to `openwisp-utils
<https://github.com/openwisp/openwisp-utils>`_

--------------------------

- `0064b98
<https://github.com/openwisp/openwisp-controller/commit/0064b98>`_:
[device] Added ``system`` field
- `c7fe513
<https://github.com/openwisp/openwisp-controller/commit/c7fe513>`_:
[docs] Added "Installing for development" section to README
- `c75fa68
<https://github.com/openwisp/openwisp-controller/commit/c75fa68>`_:
[openwisp-utils] Moved shared logic to `openwisp-utils
<https://github.com/openwisp/openwisp-utils>`_
- `819cb21
<https://github.com/openwisp/openwisp-controller/commit/819cb21>`_:
[requirements] django-netjsonconfig>=0.6.2,<0.7.0

--------------------------

- `3 <https://github.com/openwisp/openwisp-controller/issues/3>`_:
[feature] Added support for template tags
- `7 <https://github.com/openwisp/openwisp-controller/issues/7>`_:
[feature] Added ``Device`` model
- `9 <https://github.com/openwisp/openwisp-controller/issues/9>`_:
[admin] Load default templates JS logic only when required
- `298b2a2
<https://github.com/openwisp/openwisp-controller/commit/298b2a2>`_:
[admin] Avoid setting ``extra_content`` to mutable object
- `d173c24
<https://github.com/openwisp/openwisp-controller/commit/d173c24>`_:
[migrations] Squashed ``0001`` and ``0002`` to avoid postgres error
- `f5fb628
<https://github.com/openwisp/openwisp-controller/commit/f5fb628>`_:
[migrations] Updated indexes
- `6200b7a
<https://github.com/openwisp/openwisp-controller/commit/6200b7a>`_:
[Template] Fixed ``auto_client`` bug

--------------------------

- `2 <https://github.com/openwisp/openwisp-controller/issues/2>`_:
[admin] Added templates in config filter

--------------------------

- `db77ae7
<https://github.com/openwisp/openwisp-controller/commit/db77ae7>`_:
[controller] Added "error: " prefix in error responses

--------------------------

- `3c61053
<https://github.com/openwisp/openwisp-controller/commit/3c61053>`_:
[admin] Ensure preview button is present
- `0087483
<https://github.com/openwisp/openwisp-controller/commit/0087483>`_:
[models] Converted ``OrganizationConfigSettings`` to UUID primary key