Merge pull request #10180 from briancain/powershell-cmd-fixup

vagrant powershell command fixup

plugins/commands/powershell/command.rb

@@ -16,6 +16,9 @@ module VagrantPlugins
         opts = OptionParser.new do |o|
           o.banner = "Usage: vagrant powershell [-- extra powershell args]"
 
+          o.separator ""
+          o.separator "Opens a PowerShell session on the host to the guest"
+          o.separator "machine if both support powershell remoting."
           o.separator ""
           o.separator "Options:"
           o.separator ""

plugins/commands/powershell/plugin.rb

@@ -22,6 +22,7 @@ module VagrantPlugins
       def self.init!
         return if defined?(@_init)
         I18n.load_path << File.expand_path("templates/locales/command_ps.yml", Vagrant.source_root)
+        I18n.load_path << File.expand_path("templates/locales/comm_winrm.yml", Vagrant.source_root)
         I18n.reload!
         @_init = true
       end

website/source/docs/cli/powershell.html.md

@@ -11,10 +11,11 @@ description: |-
 
 **Command: `vagrant powershell`**
 
-This will open a PowerShell prompt into a running Vagrant machine.
+This will open a PowerShell prompt on the host into a running Vagrant guest machine.
 
-This command will only work if the machine supports PowerShell. Not every
-environment will support PowerShell.
+This command will only work if the machines supports PowerShell. Not every
+environment will support PowerShell. At the moment, only Windows is supported
+with this command.
 
 ## Options