Merge pull request #166 from cold147/hosts-on-docker

fix: move hosts file inside the docker container #136

Author: seth-reeser

lib/vagrant-hostmanager/hosts_file/updater.rb

@@ -38,6 +38,8 @@ def update_guest(machine)
             machine.communicate.upload(file, '/tmp/hosts')
             if windir
               machine.communicate.sudo("#{move_cmd} /tmp/hosts/hosts.#{machine.name} #{realhostfile}")
+            elsif machine.communicate.test('test -f /.dockerinit')
+              machine.communicate.sudo("cat /tmp/hosts > #{realhostfile}")
             else
               machine.communicate.sudo("#{move_cmd} /tmp/hosts #{realhostfile}")
             end