Gemfile in vagrant-pe_build-0.10.4 vs Gemfile in vagrant-pe_build-0.11.0

@@ -1,8 +1,8 @@
 source 'https://rubygems.org'
 ruby '2.0.0' # Required by Vagrant 1.4 and newer.
 
-ENV['TEST_VAGRANT_VERSION'] ||= 'v1.7.2'
+ENV['TEST_VAGRANT_VERSION'] ||= 'v1.7.4'
 
 # Wrapping gemspec in the :plugins group causes Vagrant 1.5 and newer to
 # automagically load this plugin during acceptance tests.
 group :plugins do
   gemspec