Options can now be passed into running actions

lib/vagrant/action.rb

@@ -37,10 +37,11 @@ module Vagrant
     # up in the registered actions list which are registered with {register}.
     #
     # @param [Object] callable An object which responds to `call`.
-    def run(callable)
+    def run(callable, options=nil)
       callable = self.class.actions[callable] if callable.kind_of?(Symbol)
 
       action_environment = Action::Environment.new(env)
+      action_environment.merge!(options || {})
       callable.call(action_environment)
 
       if action_environment.error?

test/vagrant/action_test.rb

@@ -25,6 +25,27 @@ class ActionTest < Test::Unit::TestCase
       @instance.run(callable)
     end
 
+    should "run the callable with the passed in options if given" do
+      options = {
+        :key => :value,
+        :another => %W[1 2 3]
+      }
+
+      callable = mock("callable")
+      callable.expects(:call).with() do |env|
+        assert env.kind_of?(Vagrant::Action::Environment)
+        assert_equal @instance.env, env.env
+
+        options.each do |k,v|
+          assert_equal v, env[k]
+        end
+
+        true
+      end
+
+      @instance.run(callable, options)
+    end
+
     should "run the registered callable if a symbol is given" do
       callable = mock("callable")
       callable.expects(:call).once