Don't run our tests on hhvm-nightly anymore.
Don't run our tests on hhvm-nightly anymore.

Hhvm does not build hhvm-nightly packages anymore for ubuntu-precise. (https://github.com/travis-ci/travis-ci/issues/3788)
This means that this feature is broken and won't work anymore in the (near) future.
forkcms/forkcms,ikoene/forkcms,ikoene/forkcms,dmoerman/forkcms,Katrienvh/forkcms,vytsci/forkcms,jacob-v-dam/forkcms,jacob-v-dam/forkcms,Thijzer/forkcms,jessedobbelaere/forkcms,forkcms/forkcms,nosnickid/forkcms,DegradationOfMankind/forkcms,wengyulin/forkcms,jacob-v-dam/forkcms,jeroendesloovere/forkcms,carakas/forkcms,tommyvdv/forkcms,carakas/forkcms,ikoene/forkcms,DegradationOfMankind/forkcms,vytsci/forkcms,carakas/forkcms,carakas/forkcms,jessedobbelaere/forkcms,Thijzer/forkcms,bartdc/forkcms,sumocoders/forkcms,matthiasmullie/forkcms,tommyvdv/forkcms,jonasdekeukelaere/forkcms,sumocoders/forkcms,dmoerman/forkcms,nosnickid/forkcms,wengyulin/forkcms,vytsci/forkcms,tommyvdv/forkcms,DegradationOfMankind/forkcms,Katrienvh/forkcms,mathiashelin/forkcms,mathiashelin/forkcms,vytenizs/forkcms,forkcms/forkcms,jonasdekeukelaere/forkcms,riadvice/forkcms,sumocoders/forkcms,jonasdekeukelaere/forkcms,tommyvdv/forkcms,forkcms/forkcms,jonasdekeukelaere/forkcms,mathiashelin/forkcms,justcarakas/forkcms,riadvice/forkcms,justcarakas/forkcms,Katrienvh/forkcms,sumocoders/forkcms,jeroendesloovere/forkcms,riadvice/forkcms,vytenizs/forkcms,bartdc/forkcms,nosnickid/forkcms,jessedobbelaere/forkcms,wengyulin/forkcms,matthiasmullie/forkcms,riadvice/forkcms,justcarakas/forkcms,vytenizs/forkcms,DegradationOfMankind/forkcms,Thijzer/forkcms,mathiashelin/forkcms,jacob-v-dam/forkcms,matthiasmullie/forkcms,carakas/forkcms,sumocoders/forkcms,jeroendesloovere/forkcms,dmoerman/forkcms,bartdc/forkcms,jeroendesloovere/forkcms,jonasdekeukelaere/forkcms,jessedobbelaere/forkcms,Katrienvh/forkcms