Added drone yaml

.drone.yml

@@ -0,0 +1,20 @@
+kind: pipeline
+name: default
+steps:
+- name: tests
+  image: python:3.6
+  commands:
+    - python setup.py test
+
+- name: deploy
+  image: olymk2/drone-pypi
+  environment:
+    PYPI_USERNAME:
+      from_secret: PYPI_USERNAME
+    PYPI_PASSWORD:
+      from_secret: PYPI_PASSWORD
+    PYPI_REPOSITORY:
+      from_secret: PYPI_REPOSITORY
+  when:
+    event:
+      - tag