Fix some issues to get hooks working

lib/vagrant/action/runner.rb

@@ -1,5 +1,6 @@
 require 'log4r'
 
+require 'vagrant/action/hook'
 require 'vagrant/util/busy'
 
 # TODO:
@@ -31,13 +32,13 @@ module Vagrant
         hooks = Vagrant.plugin("2").manager.action_hooks
         if !hooks.empty?
           @logger.info("Preparing hooks for middleware sequence...")
-          env[:action_hooks] = hooks.map do |hook_proc|
+          environment[:action_hooks] = hooks.map do |hook_proc|
             Hook.new.tap do |h|
               hook_proc.call(h)
             end
           end
 
-          @logger.info("#{env[:action_hooks].length} hooks defined.")
+          @logger.info("#{environment[:action_hooks].length} hooks defined.")
         end
 
         # Run the action chain in a busy block, marking the environment as

lib/vagrant/plugin/v2/manager.rb

@@ -18,11 +18,13 @@ module Vagrant
         #
         # @return [Array]
         def action_hooks
-          [].tap do |result|
+          result = []
+
           @registered.each do |plugin|
             result += plugin.components.action_hooks
           end
-          end
+
+          result
         end
 
         # This returns all the registered commands.