Busy task no longer runs in a separate thread.

lib/vagrant/busy.rb

@@ -28,8 +28,7 @@ module Vagrant
           begin
             Signal.trap("INT") { wait_for_not_busy }
             Busy.busy = true
-            runner = Thread.new(block) { block.call }
-            runner.join
+            block.call
           ensure
             # In the case an exception is thrown, make sure we restore
             # busy back to some sane state.

test/vagrant/busy_test.rb

@@ -73,15 +73,6 @@ class BusyTest < Test::Unit::TestCase
       assert Vagrant.busy?
     end
 
-    should "run the action in a new thread" do
-      runner_thread = nil
-      Vagrant.busy do
-        runner_thread = Thread.current
-      end
-
-      assert_not_equal Thread.current, runner_thread
-    end
-
     should "trap INT" do
       trap_seq = sequence("trap_seq")
       Signal.expects(:trap).with("INT", anything).once.in_sequence(trap_seq)

vagrant.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
 
   s.required_rubygems_version = Gem::Requirement.new("> 1.3.1") if s.respond_to? :required_rubygems_version=
   s.authors = ["Mitchell Hashimoto", "John Bender"]
-  s.date = %q{2010-04-23}
+  s.date = %q{2010-04-24}
   s.default_executable = %q{vagrant}
   s.description = %q{Vagrant is a tool for building and distributing virtualized development environments.}
   s.email = ["mitchell.hashimoto@gmail.com", "john.m.bender@gmail.com"]