--- a/numerics/normalize.py	Fri May 15 16:24:28 2015 -0700
+++ b/numerics/normalize.py	Fri May 15 16:30:34 2015 -0700
@@ -6,38 +6,10 @@
 """
 
 # imports
-import argparse
-import os
-import subprocess
 import sys
-import time
-
-# python requirements
-# (key, value) = (module, PyPI name)
-requirements = ()
-for module, package in requirements:
-    try:
-        globals()[module] = __import__(module)
-    except ImportError:
-        # install requirement and try again
-        subprocess.check_call(['pip', 'install', package])
-        args = [sys.executable] + sys.argv
-        os.execl(sys.executable, *args)
 
 # module globals
-__all__ = ['main', 'Parser']
-here = os.path.dirname(os.path.realpath(__file__))
-string = (str, unicode)
-
-def ensure_dir(directory):
-    """ensure a directory exists"""
-    if os.path.exists(directory):
-        if not os.path.isdir(directory):
-            raise OSError("Not a directory: '{}'".format(directory))
-        return directory
-    os.makedirs(directory)
-    return directory
-
+__all__ = ['main', 'NormalizationParser']
 
 class Parser(argparse.ArgumentParser):
     """CLI option parser"""

--- a/setup.py	Fri May 15 16:24:28 2015 -0700
+++ b/setup.py	Fri May 15 16:30:34 2015 -0700
@@ -28,6 +28,7 @@
     histogram = numerics.histogram:main
     interpolate = numerics.interpolation:main
     manipulate = numerics.manipulate:main
+    normalize = numerics.normalize:main
     mean = numerics.mean:main
     median = numerics.median:main
     plot = numerics.plot:main