Loading ~/.ammonite/predef.scala default behavior

[emanresusername]

The default behavior (i.e. loading ~/.ammonite/predef.scala when the repl is invoked in the initialCommands of any project) in version 0.5.8 has to be done with

ammonite.repl.Main(
  storageBackend = ammonite.repl.Storage.Folder(ammonite.ops.home/".ammonite")
).run()

in v 0.6.0
a short alias to cut out some of that boilerplate would be awesome!