Add requirements directory.

MANIFEST.in

@@ -1,2 +1,2 @@
 include LICENSE
-include README.md
+graft requires

requires/development.txt

@@ -0,0 +1,4 @@
+-rtesting.txt
+sphinx>=1.2,<2
+sphinxcontrib-httpdomain>=1.3,<2
+tox>=1.7,<2

requires/testing.txt

@@ -0,0 +1,2 @@
+-rinstallation.txt
+nose>=1.3.1,<2

setup.py

@@ -1,49 +1,63 @@
-from setuptools import setup
-import os
+#!/usr/bin/env python
+#
+
+import os.path
 import sys
 
+import setuptools
+
 from sprockets import http
 
 
-requirements = ['sprockets']
-tests_require = ['coverage', 'coveralls', 'mock', 'nose']
-
-# Requirements for Python 2.6
-version = sys.version_info
-if (version.major, version.minor) < (2, 7):
-    tests_require.append('unittest2')
+def read_requirements(filename):
+    requirements = []
+    try:
+        with open(os.path.join('requires', filename)) as req_file:
+            for line in req_file:
+                if '#' in line:
+                    line = line[:line.index('#')]
+                line = line.strip()
+                if line.startswith('-r'):
+                    line = line[2:].strip()
+                    requirements.extend(read_requirements(filename))
+                else:
+                    requirements.append(line)
+    except IOError:
+        pass
+    return requirements
 
 
-setup(name='sprockets.http',
-      version=http.__version__,
-      description=('HTTP Server / Web application controller'),
-      author='AWeber Communications',
-      url='https://github.com/sprockets/sprockets.http',
-      entry_points={'sprockets.controller': ['http=sprockets.http']},
-      install_requires=requirements,
-      license=open('LICENSE').read(),
-      namespace_packages=['sprockets'],
-      package_data={'': ['LICENSE', 'README.md']},
-      packages=['sprockets.http'],
-      classifiers=['Development Status :: 3 - Alpha',
-                   'Environment :: No Input/Output (Daemon)',
-                   'Framework :: Tornado',
-                   'Intended Audience :: Developers',
-                   'License :: OSI Approved :: BSD License',
-                   'Natural Language :: English',
-                   'Operating System :: OS Independent',
-                   'Programming Language :: Python :: 2',
-                   'Programming Language :: Python :: 2.6',
-                   'Programming Language :: Python :: 2.7',
-                   'Programming Language :: Python :: 3',
-                   'Programming Language :: Python :: 3.2',
-                   'Programming Language :: Python :: 3.3',
-                   'Programming Language :: Python :: 3.4',
-                   'Programming Language :: Python :: Implementation :: CPython',
-                   'Programming Language :: Python :: Implementation :: PyPy',
-                   'Topic :: Internet :: WWW/HTTP',
-                   'Topic :: Software Development :: Libraries',
-                   'Topic :: Software Development :: Libraries :: Python Modules'],
-      test_suite='nose.collector',
-      tests_require=tests_require,
-      zip_safe=True)
+requirements = read_requirements('installation')
+tests_require = read_requirements('testing')
+
+setuptools.setup(
+    name='sprockets.http',
+    version=http.__version__,
+    description='Tornado HTTP application runner',
+    author='AWeber Communications',
+    url='https://github.com/sprockets/sprockets.http',
+    install_requires=requirements,
+    license='BSD',
+    namespace_packages=['sprockets'],
+    packages=setuptools.find_packages(),
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Environment :: No Input/Output (Daemon)',
+        'Framework :: Tornado',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: BSD License',
+        'Natural Language :: English',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Programming Language :: Python :: Implementation :: PyPy',
+        'Topic :: Internet :: WWW/HTTP',
+        'Topic :: Software Development :: Libraries',
+        'Topic :: Software Development :: Libraries :: Python Modules'],
+    test_suite='nose.collector',
+    tests_require=tests_require,
+    zip_safe=True,
+)