message: Bugfix in variable naming of GRUBlockCell.
diff: @@ -182,12 +182,12 @@ class GRUBlockCell(LayerRNNCell):
  raise ValueError("Expecting input_size to be set.")
  self._gate_kernel = vs.get_variable(
  - "w_c", [input_size + self._cell_size, self._cell_size * 2])
  + "w_ru", [input_size + self._cell_size, self._cell_size * 2])
  self._gate_bias = vs.get_variable(
  "b_ru", [self._cell_size * 2],
  initializer=init_ops.constant_initializer(1.0))
  self._candidate_kernel = vs.get_variable(
  - "w_ru", [input_size + self._cell_size, self._cell_size])
  + "w_c", [input_size + self._cell_size, self._cell_size])
  self._candidate_bias = vs.get_variable(
  "b_c", [self._cell_size],
  initializer=init_ops.constant_initializer(0.0))
  