The setup checks now for the minimum required version of d2o.

setup.py

@@ -43,8 +43,8 @@ setup(name="ift_nifty",
       include_dirs= [numpy.get_include()],
       dependency_links=[
         'git+https://gitlab.mpcdf.mpg.de/ift/keepers.git#egg=keepers',
-        'git+https://gitlab.mpcdf.mpg.de/ift/d2o.git#egg=d2o'],
-      install_requires=['keepers', 'd2o'],
+        'git+https://gitlab.mpcdf.mpg.de/ift/d2o.git#egg=d2o-1.0.2'],
+      install_requires=['keepers', 'd2o>=1.0.2'],
       package_data={'nifty.demos': ['demo_faraday_map.npy'],
                     },
       license="GPLv3",