message: Enables float16 test cases with tf.contrib.image.transform
diff: @@ -30,7 +30,7 @@ from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import googletest
  _DTYPES = set(
  - [dtypes.uint8, dtypes.int32, dtypes.int64, dtypes.float32, dtypes.float64])
  + [dtypes.uint8, dtypes.int32, dtypes.int64, dtypes.float16, dtypes.float32, dtypes.float64])
  class ImageOpsTest(test_util.TensorFlowTestCase):
  