add ``__all__`` to main ``__init__.py``
@@ -19,6 +19,21 @@ from .__about__ import (
__description__, __longdesc__)
+__all__ = [
+ '__version__',
+ '__packagename__',
+ '__author__',
+ '__copyright__',
+ '__credits__',
+ '__license__',
+ '__maintainer__',
+ '__email__',
+ '__status__',
+ '__description__',
+ '__longdesc__',
+ 'NIWORKFLOWS_LOG',
+]
+
NIWORKFLOWS_LOG = logging.getLogger(__packagename__)
NIWORKFLOWS_LOG.setLevel(logging.INFO)
