also, make it work

setup.py

@@ -3,15 +3,30 @@
 ### © 2012 Krux Digital, Inc.
 ### Author: Paul Lathrop <paul@krux.com>
 ###
-
+import os
+from pip.req    import parse_requirements
 from setuptools import setup, find_packages
 
+# We want to install all the dependencies of the library as well, but we
+# don't want to duplicate the dependencies both here and in
+# requirements.pip. Instead we parse requirements.pip to pull in our
+# dependencies.
+BASE_DIR     = os.path.dirname(os.path.abspath(__file__))
+REQUIREMENTS = os.path.join(BASE_DIR, 'requirements.pip')
+
+# A requirement file can contain comments (#) and can include some other
+# files (--requirement or -r), so we need to use pip's parser to get the
+# final list of dependencies.
+DEPENDENCIES = [unicode(package.req)
+                for package in parse_requirements(REQUIREMENTS)]
+
 setup(name='monitorlib',
       version="0.2.12",
       description='Library for creating monitoring scripts/plugins',
       author='Paul Lathrop, Charlie Schluting',
       author_email='paul@krux.com, charlie@krux.com',
       url='https://github.com/krux/monitorlib',
+      install_requires = DEPENDENCIES,
       packages=find_packages(),
       tests_require=['nose', 'coverage'],
       )