diff --git a/setup.py b/setup.py
index 8220d035..788e13d0 100755
--- a/setup.py
+++ b/setup.py
@@ -8,13 +8,19 @@ setup(
     version=__version__,
     description='A Simple And Fast Python Progress Meter',
     license='MIT License',
-    author='Noam Yorav-Raphael',
+    author='Noam Yorav-Raphael, Casper da Costa-Luis, Hadrien Mary, Mikhail Korobov, Ivan Ivanov, Stephen Larroque',
     author_email='python.tqdm@gmail.com',
     url='https://github.com/tqdm/tqdm',
     packages=['tqdm'],
-    classifiers=[
+    classifiers=[ # Trove classifiers, see https://pypi.python.org/pypi?%3Aaction=list_classifiers
         'Development Status :: 5 - Production/Stable',
         'License :: OSI Approved :: MIT License',
+        'Environment :: Console',
+        'Framework :: IPython',
+        'Operating System :: Microsoft :: Windows',
+        'Operating System :: MacOS :: MacOS X',
+        'Operating System :: POSIX :: Linux',
+        'Programming Language :: Python',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',