updated version and changelog

Author: mammothb

CHANGELOG.md

@@ -1,6 +1,14 @@
 CHANGELOG <br>
 ==============
 
+## 6.3.7 (2019-02-18)
+---------------------
+- Fixed `include_unknown` in `lookup`
+- Removed unused `initial_capacity` argument
+- Improved `_get_str_hash` performance
+- Implemented `save_pickle` and `load_pickle` to avoid having to create the
+dictionary every time
+
 ## 6.3.6 (2019-02-11)
 ---------------------
 - Added `create_dictionary()` feature

symspellpy/__version__.py

@@ -1,7 +1,7 @@
 __title__ = "symspellpy"
 __description__ = 'Python SymSpell'
 __url__ = "https://github.com/mammothb/symspellpy"
-__version__ = "6.3.6"
+__version__ = "6.3.7"
 __author__ = "mmb L"
 __author_email__ = "[email protected]"
 __license__ = "MIT"