Add BASE_DIR variable to settings file
Start views tutorial
Flesh out base template on views tutorial
Fix code block typo
Add TODO about showing blog posts
Adding that first test at the start
More updates to the text

Also screenshots.
Convert to list views later on
Merge branch 'views' of github.com:pythonsd/learning-django-by-testing into views

Conflicts:
	tutorials/03-views.rst
Fix mistake in tree and name file index.html
Fix typo in index.html HTML
Fix incorrect screenshot in views tutorial
Improve base.html/index.html and homepage tests
Improve copy for homepage test
Working through getting the post detail page.
More detail views

Remove directory stucture bit, and add acutal template
Import get_user_model directly
Fix updated index.html HTML
Reword URLs files explanation
Add test for get_absolute_url