* Bug #5813 :
As "deserialize_date" and "deserialize_datetime" are used outside of "deserialize_model", we should check 'None' value before parsing string.
* Bugfix 5813 :
Update samples and docs
* Support python 3.7 for all server-generators
Signed-off-by: Guillaume Smaha <guillaume.smaha@gmail.com>
* Rename typing_patch.py to typing_utils.py
* Renaming typing_patch.mustache to typing_utils.mustache
* Fix comparaison in typing_utils.is_dict for python3.7