diff --git a/gnpy/__init__.py b/gnpy/__init__.py
index 40a96afc..76e0ece3 100644
--- a/gnpy/__init__.py
+++ b/gnpy/__init__.py
@@ -1 +1,7 @@
 # -*- coding: utf-8 -*-
+
+from .gnpy import (raised_cosine_comb, analytic_formula, compute_psi, fwm_eff,
+                   get_f_computed_interp, get_freqarray, gn_analytic, gn_model,
+                   interpolate_in_range, GN_integral)
+
+__all__ = ['gnpy']
diff --git a/setup.py b/setup.py
index ccdd6597..326df1e6 100644
--- a/setup.py
+++ b/setup.py
@@ -13,6 +13,8 @@ with open('HISTORY.rst') as history_file:
 
 requirements = [
     'Click>=6.0',
+    'numpy',
+    'scipy'
     # TODO: put package requirements here
 ]
 
@@ -33,7 +35,7 @@ setup(
     long_description=readme + '\n\n' + history,
     author="<TBD>",
     author_email='<TBD>@<TBD>.com',
-    url='https://github.com/<TBD>/gnpy',
+    url='https://github.com/Telecominfraproject/gnpy',
     packages=find_packages(include=['gnpy']),
     entry_points={
         'console_scripts': [