Add drone and classifiers (#43)

Closes #42

.drone.yml

@@ -92,11 +92,26 @@ steps:
     password:
       from_secret: DOCKER_PASSWORD
     repo: shouptech/humulus
-    tags:
+    auto_tag: true
-    - ${DRONE_TAG}
   when:
     event:
     - tag
 
+- name: pypi-release
+  image: python:3.6
+  environment:
+    TWINE_USERNAME:
+      from_secret: TWINE_USERNAME
+    TWINE_PASSWORD:
+      from_secret: TWINE_PASSWORD
+  commands:
+  - pip install twine
+  - python setup.py sdist bdist_wheel
+  - twine upload dist/*
+  when:
+    event:
+    - tag
+
+
 depends_on:
 - test

setup.py

@@ -50,5 +50,13 @@ setup(
     install_requires=install_requires,
     setup_requires=install_requires + ["pytest-runner"],
     tests_require=["pytest"],
-    classifiers=[],
+    classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "Environment :: Web Environment",
+        "Framework :: Flask",
+        "License :: OSI Approved :: Apache Software License",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3",
+        "Topic :: Internet :: WWW/HTTP :: WSGI :: Application",
+    ],
 )