`vagrant resume` command now uses new environment

lib/vagrant/commands.rb

@@ -148,9 +148,9 @@ msg
       # This command requires that an instance already be brought up with
       # `vagrant up`.
       def resume
-        Env.load!
-        Env.require_persisted_vm
-        Env.persisted_vm.resume
+        env = Environment.load!
+        env.require_persisted_vm
+        env.vm.resume
       end
 
       # Export and package the current vm

test/vagrant/commands_test.rb

@@ -189,8 +189,13 @@ class CommandsTest < Test::Unit::TestCase
       @persisted_vm.stubs(:saved?).returns(true)
     end
 
+    should "load the current environment" do
+      Vagrant::Environment.expects(:load!).once.returns(@env)
+      Vagrant::Commands.resume
+    end
+
     should "require a persisted VM" do
-      Vagrant::Env.expects(:require_persisted_vm).once
+      @env.expects(:require_persisted_vm).once
       Vagrant::Commands.resume
     end