enabled warning on the used environment for forward ports spec. removed warn checks on test were the condition didn't apply.
enabled warning on the used environment for forward ports spec.
removed warn checks on test were the condition didn't apply.

spheresh/vagrant-lxc,fgrehm/vagrant-lxc,kevinlowrie/vagrant-lxc,mayflower/vagrant-lxc,necrose99/vagrant-lxc,necrose99/vagrant-lxc,kevinlowrie/vagrant-lxc,mayflower/vagrant-lxc,spheresh/vagrant-lxc,ccope/vagrant-lxc,kevinlowrie/vagrant-lxc,globin/vagrant-lxc,fgrehm/vagrant-lxc,danielhodder/vagrant-lxc,fgrehm/vagrant-lxc,mayflower/vagrant-lxc,danielhodder/vagrant-lxc,spheresh/vagrant-lxc,ccope/vagrant-lxc,Val/vagrant-lxc,globin/vagrant-lxc,necrose99/vagrant-lxc,ccope/vagrant-lxc,danielhodder/vagrant-lxc,globin/vagrant-lxc,Val/vagrant-lxc,Val/vagrant-lxc