message: git: Add `run`.
diff: @@ -57,6 +57,9 @@ class Git(VirtualNode):
  self.__version = None
  self.__message = None
  + def run(self, args, raw = False):
  + return self.__cmd(args, raw)
  +
  def __cmd(self, args, raw = False):
  cmd = ['git'] + args
  data = subprocess.check_output(cmd, cwd = str(self.__path))
  