prepend.feature in vagrant-exec-0.5.1

- old
+ new

@@ -22,11 +22,11 @@
     Given I write to "Vagrantfile" with:
       """
       Vagrant.configure('2') do |config|
         config.vm.box = 'vagrant_exec'
         config.exec.commands 'cmd', prepend: 'echo vagrant-exec1 &&'
-        config.exec.commands %w(pwd echo), prepend: 'echo vagrant-exec2 &&'
+        config.exec.commands %w[pwd echo], prepend: 'echo vagrant-exec2 &&'
       end
       """
     And I run `bundle exec vagrant up`
     When I run `bundle exec vagrant exec cmd`
     Then SHH subprocess should execute command "cd /vagrant && echo vagrant-exec1 && cmd"
@@ -42,11 +42,11 @@
       """
       Vagrant.configure('2') do |config|
         config.vm.box = 'vagrant_exec'
         config.exec.commands '*', prepend: 'echo vagrant-exec1 &&'
         config.exec.commands 'pwd', prepend: 'echo vagrant-exec2 &&'
-        config.exec.commands %w(pwd echo), prepend: 'echo vagrant-exec3 &&'
+        config.exec.commands %w[pwd echo], prepend: 'echo vagrant-exec3 &&'
       end
       """
     And I run `bundle exec vagrant up`
     When I run `bundle exec vagrant exec pwd`
     Then SHH subprocess should execute command "cd /vagrant && echo vagrant-exec1 && echo vagrant-exec2 && echo vagrant-exec3 && pwd"
@@ -59,10 +59,10 @@
     Given I write to "Vagrantfile" with:
       """
       Vagrant.configure('2') do |config|
         config.vm.box = 'vagrant_exec'
         config.exec.commands 'pwd', prepend: 'bundle exec'
-        config.exec.commands 'pwd', env: { 'TEST' => true }
+        config.exec.commands 'pwd', env: {'TEST' => true}
       end
       """
     And I run `bundle exec vagrant up`
     When I run `bundle exec vagrant exec pwd`
     Then SHH subprocess should execute command "cd /vagrant && export TEST=true && bundle exec pwd"