updated classifiers

setup.py

@@ -23,24 +23,28 @@ setup(
     license=license,
     scripts=['scripts/pytube'],
     classifiers=[
-        "Development Status :: 4 - Beta",
+        "Development Status :: 5 - Production/Stable",
         "Environment :: Console",
         "Intended Audience :: Developers",
-        "Programming Language :: Python",
-        "Natural Language :: English",
         "License :: OSI Approved :: MIT License",
+        "Natural Language :: English",
+        "Operating System :: MacOS",
+        "Operating System :: Microsoft",
+        "Operating System :: POSIX",
+        "Operating System :: Unix",
         "Programming Language :: Python :: 2.6",
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python",
+        "Topic :: Internet",
+        "Topic :: Multimedia :: Video",
         "Topic :: Software Development :: Libraries :: Python Modules",
+        "Topic :: Terminals",
         "Topic :: Utilities",
-        "Topic :: Internet",
-        "Topic :: Multimedia :: Video"
     ],
-    description=("A simple, yet versatile Python library (and command-line) "
-                 "for downloading YouTube videos."),
+    description=("A Python library for downloading YouTube videos."),
     long_description=readme,
     zip_safe=True,
 )