Scene after the credits

Rating: 9/10 (24 May 2014)

Hi Just watched the movie today and as with most of the movies of this franchise, it was worth the money.
The initial scene of sentinels digging through the surface reminded me of The Matrix and the sentinels looks from the one in Thor movie with some added capabilities.
By the way, did anyone wait till the end credits had rolled off? There was a scene where a person with some kind of power like that of Magneto/Gene lifting up huge stones and creating pyramid like shapes.
This is while he was surrounded by people on their knees bowing to him and saying something in foreign language.
Not sure what link it has to the X men movie.
Is that some random clip or can we expect another X men movie in future based on that?