[Development] Update QtWayland CI to Wayland 1.6+

[Thiago Macieira]

On Thursday 14 January 2016 10:15:40 Jędrzej Nowacki wrote:
>  I guess the whole point of having Ubuntu 14.04 LTS in CI is to support that
> platform as long as it is important. As you said it will be important until
> 16.04 release. I think we could potentially remove 14.04 from CI on dev
> branch after Qt 5.7 release. Can't you "ifdef" you code, so it "works" with
> the older Wayland too?

I don't think it makes sense to support Wayland that old, especially not on a 
distro that decided to not support Wayland. It's probably better to just skip 
building Wayland altogether if the found libraries are too old.

We just need a newer distro that does support Wayland to be present.

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center