Please update requierments

hi,

in your requierments you have:

Primera OS

    4.0.0

Primera is currently on 4.2.2. After asking HPE support I got the answer:

I inform you that the 4.0.0 version was never a release customer version. The document refers to all 4.x.x version and you can use it with 4.2.2 version. 

So please update to avoid any questions.
