Now.. can we make it take arguments from the command line? This way we can do things like

$libtbx.ipython notebook --matplotib

(or whatever)

For reference, the default ipython launcher does:

import re

import sys

from IPython import start_ipython

if __name__ == '__main__':

    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])

    sys.exit(start_ipython())