Whilst I can't give a guide to speak of yet (check back soon!) I can say that the Nexus 4 has already been rooted as proved by this image.
We can see SuperSU having been installed, root is needed for this, Titanium Backup and Root Explorer in the background.
Could be fake, but we can only hope.
Source: XDA
We can see SuperSU having been installed, root is needed for this, Titanium Backup and Root Explorer in the background.
Could be fake, but we can only hope.
Source: XDA