message: Remove early_stopping.py from estimator/contrib in favor of estimator/python/estimator/early_stopping.py. And the test.
diff: @@ -23,7 +23,7 @@ from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  -from tensorflow_estimator.contrib.estimator.python.estimator import early_stopping
  +from tensorflow_estimator.python.estimator import early_stopping
  # Include attrs that start with single underscore.
  _HAS_DYNAMIC_ATTRIBUTES = True
  @@ -31,4 +31,4 @@ early_stopping.__all__ = [
  s for s in dir(early_stopping) if not s.startswith('__')
  ]
  -from tensorflow_estimator.contrib.estimator.python.estimator.early_stopping import *
  +from tensorflow_estimator.python.estimator.early_stopping import *
  