Marvel Now... Who is assembled for the Avengers?

We know that Marvel Now will have a new writer, and his name is Jonathon Hickman (Fantastic Four, Secret Warriors). Marvel Now will bring almost a whole new creative team and along with that, new members for the Avengers. From the pictures below, we can see that the members who will be the center of the team will consist of Black Widow, Hawkeye, Hulk, Iron Man and Spider-man...
Check them out: