bumped version

CHANGELOG.md

+## [dev-1.0.4]
+
+### Changed
+
+- Specified version numbers for all Python dependencies
+
+## [dev-1.0.3]
+
+First official release.
+

objdict_generate/version.py

 #!/usr/bin/env python3
-__version__ = "1.0.3"
+__version__ = "1.0.4"