Fixed Import Structure in setup.py and fft_rg.py

files.txt

+/usr/local/lib/python2.7/dist-packages/nifty/nifty_power_conversion.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_tools.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_power.py
+/usr/local/lib/python2.7/dist-packages/nifty/pickling.py
+/usr/local/lib/python2.7/dist-packages/nifty/__init__.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_cmaps.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_core.py
+/usr/local/lib/python2.7/dist-packages/nifty/smoothing.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_explicit.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demos_core.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_faraday.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/__init__.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_excaliwir.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf1.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf2.py
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf3.py
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_power_conversion.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_tools.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_power.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/pickling.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/__init__.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_cmaps.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_core.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/smoothing.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/nifty_explicit.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demos_core.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_faraday.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/__init__.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_excaliwir.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf1.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf2.pyc
+/usr/local/lib/python2.7/dist-packages/nifty/demos/demo_wf3.pyc
+/home/steininger/.nifty/nifty_config
+/usr/local/lib/python2.7/dist-packages/nifty-0.9.0.egg-info

setup.py

@@ -28,7 +28,7 @@ setup(name="nifty",
       author="Marco Selig",
       author_email="mselig@mpa-garching.mpg.de",
       url="http://www.mpa-garching.mpg.de/ift/nifty/",
-      packages=["nifty", "nifty.demos"],
+      packages=["nifty", "nifty.demos", "nifty.rg", "nifty.lm"],
       package_dir={"nifty": ""},
       data_files=[(os.path.expanduser('~') + "/.nifty", ["nifty_config"])])