Move docs into ../
Set `Fabric` skip_bad_hosts env configuration to `True` by default.
Start our internal `Procfile` documentation. Sparse, as of now. We'll try to be as much conforming as possible to existing cloud platforms.
bump version in setup.py
Merge branch 'release/1.17.2'
Merge tag 'sparks-1.17.2' into develop

1.17.2
pull in the `django.utils`.
bump version in setup.py
Merge branch 'release/1.17.3'
Merge tag 'sparks-1.17.3' into develop

1.17.3
Merge branch 'develop' into feature/django-mail
fix init context.
HTML email and BS4 fixes & enhancements.
Noticeable enhancement in HTML mail images handling.
fix on the fixture name (must not use '.' else Django fails miserably).