Make puppet provisioner work with latest machine changes.

Specifically it was still reference env[:vm] which is now
`env[:machine]`.

plugins/guests/linux/guest.rb

@@ -17,16 +17,16 @@ module VagrantPlugins
 
       def distro_dispatch
         @vm.communicate.tap do |comm|
-          if comm.test("cat /etc/debian_version") == 0
-            return :debian if comm.test("cat /proc/version | grep 'Debian'") == 0
-            return :ubuntu if comm.test("cat /proc/version | grep 'Ubuntu'") == 0
+          if comm.test("cat /etc/debian_version")
+            return :debian if comm.test("cat /proc/version | grep 'Debian'")
+            return :ubuntu if comm.test("cat /proc/version | grep 'Ubuntu'")
           end
 
-          return :gentoo if comm.test("cat /etc/gentoo-release") == 0
-          return :fedora if comm.test("grep 'Fedora release 16' /etc/redhat-release") == 0
-          return :redhat if comm.test("cat /etc/redhat-release") == 0
-          return :suse if comm.test("cat /etc/SuSE-release") == 0
-          return :arch if comm.test("cat /etc/arch-release") == 0
+          return :gentoo if comm.test("cat /etc/gentoo-release")
+          return :fedora if comm.test("grep 'Fedora release 16' /etc/redhat-release")
+          return :redhat if comm.test("cat /etc/redhat-release")
+          return :suse if comm.test("cat /etc/SuSE-release")
+          return :arch if comm.test("cat /etc/arch-release")
         end
 
         # Can't detect the distro, assume vanilla linux

plugins/provisioners/puppet/provisioner/puppet.rb

@@ -104,7 +104,7 @@ module VagrantPlugins
         end
 
         def share_manifests
-          env[:vm].config.vm.share_folder("manifests", manifests_guest_path, @expanded_manifests_path)
+          env[:machine].config.vm.share_folder("manifests", manifests_guest_path, @expanded_manifests_path)
         end
 
         def share_module_paths
@@ -112,7 +112,7 @@ module VagrantPlugins
           @module_paths.each do |from, to|
             # Sorry for the cryptic key here, but VirtualBox has a strange limit on
             # maximum size for it and its something small (around 10)
-            env[:vm].config.vm.share_folder("v-pp-m#{count}", to, from)
+            env[:machine].config.vm.share_folder("v-pp-m#{count}", to, from)
             count += 1
           end
         end
@@ -129,10 +129,10 @@ module VagrantPlugins
         end
 
         def verify_binary(binary)
-          env[:vm].channel.sudo("which #{binary}",
-                                :error_class => PuppetError,
-                                :error_key => :not_detected,
-                                :binary => binary)
+          env[:machine].communicate.sudo("which #{binary}",
+                                         :error_class => PuppetError,
+                                         :error_key => :not_detected,
+                                         :binary => binary)
         end
 
         def run_puppet_apply
@@ -158,7 +158,7 @@ module VagrantPlugins
           env[:ui].info I18n.t("vagrant.provisioners.puppet.running_puppet",
                                :manifest => @manifest_file)
 
-          env[:vm].channel.sudo(command) do |type, data|
+          env[:machine].communicate.sudo(command) do |type, data|
             env[:ui].info(data.chomp, :prefix => false)
           end
         end
@@ -166,7 +166,7 @@ module VagrantPlugins
         def verify_shared_folders(folders)
           folders.each do |folder|
             @logger.debug("Checking for shared folder: #{folder}")
-            if !env[:vm].channel.test("test -d #{folder}")
+            if !env[:machine].communicate.test("test -d #{folder}")
               raise PuppetError, :missing_shared_folders
             end
           end