From 77a7a7ae6890776d650b866e6645d9f3d9f5eda1 Mon Sep 17 00:00:00 2001
From: Aneesh Agrawal <aneeshusa@gmail.com>
Date: Tue, 8 Mar 2016 14:32:11 -0500
Subject: [PATCH] Ensure Vagrant version is at least 1.8.0

Use the Vagrant.require_version helper documented here:
https://www.vagrantup.com/docs/vagrantfile/vagrant_version.html

Eliminates issues like #238.
---
 Vagrantfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Vagrantfile b/Vagrantfile
index b684e106..504a8def 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -7,6 +7,8 @@ def extract_id(env)
   id[0]
 end
 
+Vagrant.require_version '>= 1.8.0'
+
 Vagrant.configure(2) do |config|
 
   if Vagrant.has_plugin?('vagrant-cachier')
@@ -39,9 +41,7 @@ Vagrant.configure(2) do |config|
       machine.vm.provider :virtualbox do |vbox|
         # Need extra memory for downloading large files (e.g. Android SDK)
         vbox.memory = 1024
-        if Gem::Version.new(Vagrant::VERSION) >= Gem::Version.new('1.8.0')
-          vbox.linked_clone = true
-        end
+        vbox.linked_clone = true
       end
       machine.vm.synced_folder dir, state_root
       machine.vm.synced_folder File.join(dir, ".travis/test_pillars"), pillar_root