changed sklearn to scikit-learn, adjusted authors

Author: JohannesKersting

setup.py

@@ -16,8 +16,8 @@
       long_description=README,
       long_description_content_type="text/markdown",
       url='https://github.com/biomedbigdata/DysRegNet_package',
-      author='Zakaria Louadi, olga lazareva',
-      author_email='[email protected], [email protected]',
+      author='Zakaria Louadi, Olga Lazareva, Johannes Kersting',
+      author_email='[email protected], [email protected], [email protected]',
       license='GPLv3',
       classifiers=[
         "Programming Language :: Python :: 3",
@@ -36,7 +36,7 @@
         'scipy',
         'statsmodels',
         'tqdm',
-        'sklearn', 
+        'scikit-learn', 
 
     ],