How do I add two secp256k1 keys together?

How do I add two secp256k1 keys together?

I have two public/private keypairs, A and B. I want to add them together to get a new keypair AB.

I'd also like to be able to add the public keys of A and B to get the public key of AB.

How do I do this?

http://ift.tt/2B1vNLM