use setuptools to enable system-wide installation

README.txt

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+Classes to aid in the dissection of network protocols and cryptanalysis

setup.py

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+from setuptools import setup, find_packages
+
+setup(
+    name="netarch",
+    version="0.0",
+    author="Neale Pickett",
+    author_email="neale@lanl.gov",
+    description=("Classes to aid in the dissection of network protocols and cryptanalysis"),
+    long_description=open("README.txt").read(),
+    license=open("COPYING.txt").read(),
+    keywords="network protocol dissection cryptanalysis",
+    url="http://woozle.org/~neale/projects/netarch",
+    packages=find_packages(),
+    classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "Intended Audience :: Information Technology",
+        "License :: Other/Proprietary License",
+        "Programming Language :: Python :: 2 :: Only",
+        "Topic :: System :: Networking"
+    ]
+)