When my brother and I were roaming a village, we noticed something strange about the "street lamps": The torches weren't oriented properly. This was first discovered in 14w28b but Mojang deleted that snapshot.

I also noticed this happening with the bedrock end portal in 14w28b & 14w29b.
I only have a picture of 14w28b, as Minecraft got really laggy after I downloaded 14w29b.