Add readme.rst as long description on PyPi #13

Author: SabineHaas

setup.py

@@ -1,6 +1,9 @@
 import os
 from setuptools import setup
 
+def read(fname):
+    return open(os.path.join(os.path.dirname(__file__), fname)).read()
+
 setup(name='windpowerlib',
       version='0.0.6',
       description='Creating time series from wind power plants.',
@@ -11,6 +14,7 @@
       packages=['windpowerlib'],
       package_data={
           'windpowerlib': [os.path.join('data', '*.csv')]},
+      long_description=read('README.rst'),
       zip_safe=False,
       install_requires=['numpy >= 1.7.0',
                         'pandas >= 0.13.1'])