update CHANGELOG

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 IMPROVEMENTS:
 
+  - guests/suse: Support NFS client install, rsync setup. [GH-4492]
   - guests/windows: Hostname can be set without reboot. [GH-4687]
   - providers/docker: Can now start containers from private repositories
       more easily. Vagrant will login for you if you specify auth. [GH-4042]

plugins/guests/suse/cap/change_host_name.rb

@@ -5,7 +5,7 @@ module VagrantPlugins
         def self.change_host_name(machine, name)
           machine.communicate.tap do |comm|
             # Only do this if the hostname is not already set
-            unless comm.test("sudo hostname | grep '#{name}'")
+            if !comm.test("sudo hostname | grep '#{name}'")
               comm.sudo("echo #{name} > /etc/HOSTNAME")
               comm.sudo("hostname #{name}")