rename host plugin (fedora to redhat)

plugins/hosts/redhat/host.rb

@@ -5,7 +5,7 @@ require "vagrant"
 require Vagrant.source_root.join("plugins/hosts/linux/host")
 
 module VagrantPlugins
-  module HostFedora
+  module HostRedHat
     class Host < VagrantPlugins::HostLinux::Host
       def self.match?
         release_file = Pathname.new("/etc/redhat-release")

plugins/hosts/redhat/plugin.rb

@@ -1,12 +1,12 @@
 require "vagrant"
 
 module VagrantPlugins
-  module HostFedora
+  module HostRedHat
     class Plugin < Vagrant.plugin("2")
-      name "Fedora host"
-      description "Fedora host support."
+      name "Red Hat host"
+      description "Red Hat host support."
 
-      host("fedora") do
+      host("redhat") do
         require File.expand_path("../host", __FILE__)
         Host
       end