Updated ADMINS
Added requirements.txt
Updated README

Added development documentation and license information.
Moved configuration into separate package

This is a recommended directory organization pattern and is easier to
manage than having the ``settings.py`` files directly in the root
package.
Added pytest

This commit adds support for the pytest framework. The tests are now
organized in a separate package. Pytest configuration is done in
`pytest.ini`. To facilitate testing, a `runtests.py` file is provided.
Added support for coverage measurements
Added better error handling in `EpochField`

When an `EpochField` is initialized from Python with a value of `None`,
the system previously crashed. This adds a simple fix/hack, which
returns `None` if the Python value evaluates to `False`.

Refs #sTNC-2.
PEP8 in legacy tests
Initial travis config
Added Django requirement
Excluded pycharm IDE files
Fixed runtests return code
First test fixed. Time zone conversion removed, is now platform independent
Test was not changed after changing recommendation to NONE if action is NONE
Added landscape.io config
Reordered columns (os first, hash last) and truncated hash to 40 chars max
Applied code formatter
Fixed policy saving

Fixes tnc-ba/strongTNC#27.
Changed flag inputs to dropdowns

Fixes tnc-ba/strongTNC#26.
CSS classes changed, fitering didn't work anymore

Fixes tnc-ba/strongTNC#26.