I'm thinking here about this, if the controller are located inside the
controllers folder, why should we name them with _controller at the end?
it'll screw with the routing system if we get the '_controller' out.
Is there any case I put some .rb on the controllers folder without being
a controller? because from my point of view, if a controller ir located
inside the controllers folder, it should be a controller.
So, what do you think? I was just studying rails source and this
question came to my mind. Maybe it's just nonsense, but i think that not