`projects` factory models fixed.
Fixed `ManageProjectSerializer`.
Fixed `homepage` app to work with the new `projects` generic approach.
`projects` views fixed to use the settings-defined model
`projects` permissions fixed to use the new generic model.
`projects` models reviewed.
`projects` factory models fixed.
Fixed `ManageProjectSerializer`.
Fixed `homepage` app to work with the new `projects` generic approach.
`projects` views fixed to use the settings-defined model
`projects` permissions fixed to use the new generic model.
`projects` models reviewed.
Merge branch 'projects-generic' of github.com:jose-lpa/bluebottle into projects-generic