`projects` permissions fixed to use the new generic model.
`projects` permissions fixed to use the new generic model.

jfterpstra/bluebottle,jfterpstra/bluebottle,jfterpstra/bluebottle,jfterpstra/bluebottle,onepercentclub/bluebottle,onepercentclub/bluebottle,onepercentclub/bluebottle,onepercentclub/bluebottle,onepercentclub/bluebottle