Added propert package.

setup.py

@@ -17,16 +17,17 @@ from setuptools import setup, find_packages
 
 def main():
     setup(
-        name="systemtypenormalizer",
-        version="0.1",
-        description="NOMAD System-Type Normalizer.",
-        license="",
+        name='systemtypenormalizer',
+        version='0.1',
+        description='NOMAD System-Type Normalizer.',
+        license='APACHE 2.0',
         package_dir={'': 'normalizer/normalizer-system-type'},
-        packages=find_packages(),
+        packages=find_packages('normalizer/normalizer-system-type'),
         install_requires=[
             'nomadcore'
         ],
     )
 
-if __name__ == "__main__":
-    main()
\ No newline at end of file
+
+if __name__ == '__main__':
+    main()