Add install requirements to setup.py

setup.py

@@ -1,10 +1,20 @@
 #!/usr/bin/env python
-
+import os
 from setuptools import setup, find_packages
 
 import symposion
 
 
+def read_file(filename):
+    """Read a file into a string."""
+    path = os.path.abspath(os.path.dirname(__file__))
+    filepath = os.path.ojoin(path, filename)
+    try:
+        return open(filepath).read()
+    except IOError:
+        return ''
+
+
 setup(
     name="symposion",
     author="James Tauber",
@@ -12,7 +22,7 @@ setup(
     version=symposion.__version__,
     description="A collection of Django apps for conference websites.",
     url="http://eldarion.com/symposion/",
-    packages=find_packages(exclude=["symposion_project"]),
+    packages=find_packages(),
     include_package_data=True,
     classifiers=(
         "Development Status :: 4 - Beta",
@@ -22,4 +32,5 @@ setup(
         "Natural Language :: English",
         "License :: OSI Approved :: MIT License",
     ),
+    install_requires=read_file("requirements/base.txt").splitlines(),
 )