Switch settings from file to module WIP
Restore Django's manage.py
Import dev settings
Import tests settings
Add concrete to base settings (ref #674)
Add Environment/Ini reader (ref #681)
Add helpers for ini reader (ref #681)
Move settings from buildout to geotrek.settings.default (ref #674, #681)
Move prod settings from buildout to geotrek.settings.prod (ref #674, #681)
Remove computed values from ini file
Use deployroot for more consistency with settings.DEPLOY_ROOT
Control Django settings module from etc/settings
Move non-dry settings all together
Add default settings and remove advanced stuff settings.ini.sample
Merge pull request #782 from makinacorpus/rework_settings_machinery

Rework settings machinery