Update lib/vagrant/plugin/v2/plugin.rb

Require set in the V2 plugin file since it uses it. Fixes #1257
2012-12-11 15:47:28 -05:00 · 2012-12-11 15:47:28 -05:00 · d556c0006c
parent 54808f5c79
commit d556c0006c
1 changed files with 1 additions and 0 deletions
--- a/lib/vagrant/plugin/v2/plugin.rb
+++ b/lib/vagrant/plugin/v2/plugin.rb
@ -1,4 +1,5 @@
 require "log4r"
+require "set"

 module Vagrant
  module Plugin