Fix boost_python 'missing tests' error when compiling from sdist
Fix boost_python 'missing tests' error when compiling from sdist

boost_python tests are not distributed with the PyPI sdist package

MAndelkovic/pybinding,MAndelkovic/pybinding,dean0x7d/pybinding,dean0x7d/pybinding,MAndelkovic/pybinding,dean0x7d/pybinding