Well, If you have ApkEditor or Lucky Patcher on your phone then you can do it youself. Follow the instructions :
1.Open the Apk Editor
2.Select Messenger or Messenger Lite from apps or apk section.
3.Open with Common Edit
4.Change the package name as you wish.
5.Don't select the Classes.dex section.Select only resources.arsc section.
6.Now save it. After saving install it..It will work fine...