Default [Q] root my yp-g70ew

hi all, in first i apologize for my poor english (i'm french people )

Then, i post here because i've not permission in the rom threat.

So, i've install the Slim-venturi-4.4.2.build.2.5.RC1-UNOFFICIAL-20140129-1514 rom. This is a very good rom but i ave not root on it.
Is someone who can help me please?

Thanks