Finally fix installation of photon requirements

Author: NilsWinter

photonai/__init__.py

@@ -23,7 +23,8 @@
 
 from . import configuration
 from .configuration.Register import PhotonRegister
-__version__ = "0.4.0"
+from ..setup import __version__
+
 
 
 __all__ = ("base",

setup.py

@@ -1,17 +1,23 @@
-from distutils.core import setup
-from setuptools import find_packages
-import photonai
+try:
+    from setuptools import setup, find_packages
+except ImportError:
+    from ez_setup import use_setuptools
+    use_setuptools()
+    from setuptools import setup, find_packages
+
+
+__version__ = '0.4.0'
 
 setup(
   name='photonai',
   packages=find_packages(),
   include_package_data=True,
-  version=photonai.__version__,
+  version=__version__,
   description='A Python-Based Hyperparameter optimization Toolbox for Neural Networks',
   author='PHOTON Team',
   author_email='[email protected]',
   url='https://github.com/photonai-team/photonai.git',
-  download_url='https://github.com/photonai-team/photonai/archive/' + photonai.__version__ + '.tar.gz',
+  download_url='https://github.com/photonai-team/photonai/archive/' + __version__ + '.tar.gz',
   keywords=['machine learning', 'deep learning', 'neural networks', 'hyperparameter'],
   classifiers=[],
   install_requires=[