def configuration(parent_package='',top_path=None):
    from numpy.distutils.misc_util import Configuration
    config = Configuration('core', parent_package, top_path)

    config.add_subpackage('image')
    config.add_subpackage('reference')

    return config

if __name__ == '__main__':
    from numpy.distutils.core import setup
    setup(**configuration(top_path='').todict())

@@ -236,16 +236,56 @@
 erence')
+%0A    config.add_subpackage('transforms')
 %0A%0A    re

Add core.transforms package