Fixing a few small bugs in the setup.py scripts. In setupbase.py, in find_scripts, ipython...
Fixing a few small bugs in the setup.py scripts. In setupbase.py, in find_scripts, ipython
was spelled as lowercase. This didn't cause a problem on OS X as it is case insensitive. But
on Linux, it crashed. Now ipython is spelled properly as "IPython". Also, kernel/config/tests
and UserConfig were missing their __init__.py files. These have been added.
