so as a newbie who was just going to move to datamapper, i am confused about the rails-4 and validations.
My app used paperclip and devise (though that is not written in stone) and so i found dm versions. But especially dm-devise says not to mix with dm-validations.
dm-validations are said to be superfluous and even dangerous as the dm-rails provides ActiveModel validations (indirectly)
Everything pointing towards not to use dm-validations, except dm-paperclip depends on it.
Now i'm having troubles imagining that i would be the only one to use paperclip in a rails app, so what gives, where is my mistake ?
Any help (also link to paperclip alternatives) appreciated.