Update version

Author: AxeemHaider

setup.py

@@ -16,7 +16,7 @@
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='1.4.9',
+    version='1.5.0',
 
     description="FireO ORM is specifically designed for the Google's Firestore.",
     long_description=long_description,