[pkg] Drop custom install_lib command and use include_package_data instead The custom install_lib command appeared to be meant to install package data, as declared in __pkginfo__.py. Let's rely on setuptools' include_package_data[1] option to handle this. [1]: http://setuptools.readthedocs.io/en/latest/setuptools.html#including-data-files

[bdist_wheel]
universal = 1

[check-manifest]
ignore =
  debian
  debian/*
  cubicweb.spec
  __pkginfo__.py