Merge pull request scikit-learn#5755 from rvraghav93/fix_depr_version

[MRG+2] MNT 0.19 --> 0.20; As the model_selection changes will be released in 0.18 only

Author: MechCoder

sklearn/cross_validation.py

@@ -39,7 +39,7 @@
  "model_selection module into which all the refactored classes "
  "and functions are moved. Also note that the interface of the "
  "new CV iterators are different from that of this module. "
- "This module will be removed in 0.19.", DeprecationWarning)
+ "This module will be removed in 0.20.", DeprecationWarning)
 
 
 __all__ = ['KFold',

sklearn/grid_search.py

@@ -39,7 +39,7 @@
 
 warnings.warn("This module has been deprecated in favor of the "
  "model_selection module into which all the refactored classes "
- "and functions are moved. This module will be removed in 0.19.",
+ "and functions are moved. This module will be removed in 0.20.",
  DeprecationWarning)
 
 

sklearn/learning_curve.py

@@ -19,7 +19,7 @@
 
 warnings.warn("This module has been deprecated in favor of the "
  "model_selection module into which all the functions are moved."
- " This module will be removed in 0.19",
+ " This module will be removed in 0.20",
  DeprecationWarning)