With Vagrant 2.* ansible.sudo -> ansible.become

.travis.yml

@@ -32,8 +32,8 @@ services:
   - docker
 
 before_install:
-  - wget https://releases.hashicorp.com/vagrant/1.9.5/vagrant_1.9.5_x86_64.deb
-  - sudo dpkg -i vagrant_1.9.5_x86_64.deb
+  - wget https://releases.hashicorp.com/vagrant/2.0.1/vagrant_2.0.1_x86_64.deb
+  - sudo dpkg -i vagrant_2.0.1_x86_64.deb
 
 install:
   - pip install "$ANSIBLE_VERSION"

Vagrantfile

@@ -37,7 +37,7 @@ Vagrant.configure("2") do |config|
       m.vm.provision "ansible" do |ansible|
         ansible.playbook = "tests/test.yml"
         ansible.verbose = 'vv'
-        ansible.sudo = true
+        ansible.become = true
         ansible.extra_vars = opts[:vars]
       end
     end
@@ -53,7 +53,7 @@ Vagrant.configure("2") do |config|
        m.vm.provision "ansible" do |ansible|
          ansible.playbook = "tests/test.yml"
          ansible.verbose = 'vv'
-         ansible.sudo = true
+         ansible.become = true
          ansible.extra_vars = opts[:vars]
        end
     end
@@ -75,7 +75,7 @@ Vagrant.configure("2") do |config|
 #     m.vm.provision "ansible" do |ansible|
 #       ansible.playbook = "tests/test.yml"
 #       ansible.verbose = 'vv'
-#       ansible.sudo = true
+#       ansible.become = true
 #       ansible.extra_vars = {
 #         ansible_python_interpreter: '/usr/local/bin/python'
 #       }