Incipio unveiled Atlas for iPhone 5 ($80-$90) at the 2013 CES, and we were so impressed with it that it won a Best of Show Award. Now, the case is about ready to ship and we've received one for review. Atlas is Incipio's take on the slim, ultra-rugged, waterproof case made popular by LifeProof with cases such as Frē. It's made of plastic and rubber, molded together, and separates into two pieces. The back snaps into place without the need for latches…