Merge pull request #47 from kaczmarj/fix-version

Fix for version issue

setup.py

@@ -5,12 +5,13 @@
 
 BASE_PATH = os.path.dirname(os.path.realpath(__file__))
 
-def _get_version():
+def _get_version(filepath):
     """Return version string."""
-    with open(os.path.join(BASE_PATH, "neurodocker", "VERSION"), 'r') as fp:
+    with open(filepath, 'r') as fp:
         return fp.read().strip()
 
-__version__ = _get_version()
+version_file = os.path.join(BASE_PATH, "neurodocker", "VERSION")
+__version__ = _get_version(version_file)
 
 
 setup(name='neurodocker',
@@ -19,6 +20,8 @@ def _get_version():
       author='Jakub Kaczmarzyk',
       author_email='[email protected]',
       packages=find_packages(),
+      package_data={'': [version_file]},
+      include_package_data=True,
       install_requires = [
          'requests>=2.0',
          'docker>=2.3'