diff --git a/conflowgen/metadata.py b/conflowgen/metadata.py
index 6dd7c078..c545206b 100644
--- a/conflowgen/metadata.py
+++ b/conflowgen/metadata.py
@@ -1,4 +1,4 @@
-__version__ = "1.0.0"
+__version__ = "1.0.1"
 __license__ = "MIT"
 __description__ = """
 A generator for synthetic container flows at maritime container terminals with a focus on yard operations
diff --git a/conflowgen/tests/api/__init__.py b/conflowgen/tests/api/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/application_models/__init__.py b/conflowgen/tests/application_models/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/database_connection/__init__.py b/conflowgen/tests/database_connection/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/domain_models/__init__.py b/conflowgen/tests/domain_models/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/flow_generator/__init__.py b/conflowgen/tests/flow_generator/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/posthoc_analyses/__init__.py b/conflowgen/tests/posthoc_analyses/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/previews/__init__.py b/conflowgen/tests/previews/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/conflowgen/tests/tools/__init__.py b/conflowgen/tests/tools/__init__.py
new file mode 100644
index 00000000..e69de29b