Add useful trove classifiers (dev status & license) (#143)

The trove classifiers are displayed on PyPI and so helps inform library
users about the project. Document that the project is stable and ready
for use in production. Document the project is licensed under the Apache
software license.

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index f9c4b68..1824be0 100644
--- a/setup.py
+++ b/setup.py
@@ -221,6 +221,8 @@ setup(
     zip_safe=False,
 
     classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Programming Language :: Python :: 2",