Add requirements.txt into setup.py

setup.py

 from setuptools import setup, find_packages
+from pip.req import parse_requirements
+
 import os
 
 # allow setup.py to be run from any path
 os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
+# automagic
+requirements_parsed = parse_requirements(open(os.path.join(os.path.dirname(__file__), "requirements.txt")))
+requirements_list = [str(r.req) for r in requirements_parsed]
+
+
 setup(
     name='django-hshassets',
     version='0.1',
@@ -16,6 +23,7 @@ setup(
     author='Tim Fechner',
     author_email='tim.fechner@hs-hannover.de',
     zip_safe=False,
+    install_requires=requirements_list,
     classifiers=[
         'Environment :: Web Environment',
         'Framework :: Django',