New Group defined: Developers.

New Permission: can_view_docs_scipost (necessary to view the /docs/).

Need to run the add_groups_and_permissions management command.

Haystack search facility was required and is installed, with Whoosh engine.

Requirements updated.

Instructions for setting things up:
haystack: http://django-haystack.readthedocs.io/en/v2.5.0/ (choice: Whoosh engine)
sphinx: http://www.sphinx-doc.org/en/1.5.1/
sphinxdoc: http://django-sphinxdoc.readthedocs.io/en/latest/

In particular, a Project has to be defined in app sphinxdoc in order for docs to be displayed (starting at /docs/).

New host_settings needed:
HAYSTACK_PATH (for the location of the Whoosh index (suggestion: project's root); make sure this is not readable by site visitors)

This function helps to create form data from models.
See example given.

Removes some 40 lines of boilerplate, since CreateView
handles the creation of a new ThesisLink.

A CreateView class based view should replace the current
request_thesislink function based view, since it saves
many lines of code and is less error prone and more easily readable.

Merging JSC local changes (theses) to repo master

You can now just call ContributorFactory() to get a freshly instantiated
Contributor to be used for testing purposes.

You can use these UserFactory to create a new user with an
associated Contributor. I could not get it to work the other way around.

Create fixtures for contributors, groups and permissions.

A blank domain throws an error in /theses/.
I've also installed factory_boy (pip install -r requirements.txt
to get it) and set up a ThesisLinkFactory and a unit tests that
tests whether ThesisLink validates for a blank domain field.

Not sure if this is exactly how you're supposed to validate
a model, but it's a start. First unit test of the project, whoohoo!

This is recommended. Also give names like
MASTER_THESIS = 'MA' to avoid magic strings and allow for easy
reference, e.g. thesis.type = ThesisLink.MASTER_THESIS. This sort
of thing helps in maintainability of the codebase, since if we want
to change the abbreviation to 'MASTER' for some reason, we have it
defined in one place, and not in 100 places in the code.

test_forms.py, test_models.py, test_views.py, as per
recommendation of the two scoops book.

Also slightly pep-improves the models and views.

Right now, this only creates a contributor based on a username.
But I hope that, in the future, we can populate an entire development
database with this command.

- Alter field in_agreement on comment
- Alter field in_disagreement on comment
- Alter field in_notsure on comment
- Alter field is_cor on comment

I've opted for hanging indentation

foo = long_function_name(
    var_one, var_two,
    var_three, var_four)

instead of aligning with opening delimiter

foo = long_function_name(var_one, var_two,
                         var_three, var_four)

because the former makes more sense to me. See
https://www.python.org/dev/peps/pep-0008/#indentation