Fix at setup.py and package

AHFpy/__init__.py

 #!/usr/bin/env python
 
-from . import AHF, KerrSchild, data, data_athena
+from . import AHF, KerrSchild, Puncture, data, data_athena

setup.py

@@ -2,6 +2,7 @@
 
 from setuptools import setup, find_packages
 from distutils.extension import Extension
+import numpy
 
 try:
     from Cython.Distutils import build_ext
@@ -22,9 +23,11 @@ else:
         Extension("AHFpy.interp_3d", ["AHFpy/interp_3d.c"]),
     ]
 
+
+    
 setup(
     name='AHFpy',
-    version='0.0',
+    version='1.0.0',
     description='Apparent Horizon Finder in Python',
     author='SB',
     author_email='sebastiano.bernuzzi@uni-jena.de',
@@ -32,5 +35,5 @@ setup(
     packages = find_packages(),
     requires = ['h5py', 'numpy', 'scipy', 'matplotlib'],
     cmdclass = cmdclass,
-    ext_modules = ext_modules,
+    ext_modules = ext_modules, include_dirs=[numpy.get_include()]
 )