Saw Cap 2 last night. Awesome. All I thought of the whole time is how much I wish I could have his powers. He's so bad ass in these movies. I won't spoil anything.
Here's an awesome vid from IGN explaining the ending credits and the whole Quicksilver/Scarlett Witch story and X-Men/Avengers.
http://www.ign.com/videos/2014/03/26...cs-history-101