Update with gh release deploy on tag

Author: thenodon

.travis.yml

@@ -5,4 +5,16 @@ cache: pip
 install:
   - pip install -r requirements.txt
 script:
-  - python setup.py sdist
+  - python setup.py sdist
+
+before_deploy:
+  - export RELEASE_PKG_FILE=$(ls dist/monitor-exporter-*.tar.gz)
+  - echo "deploying $RELEASE_PKG_FILE to GitHub releases"
+deploy:
+  provider: releases
+  api_key:
+    secure: $GITHUB_ACCESS_TOKEN
+  file_glob: true
+  file: "${RELEASE_PKG_FILE}"
+  on:
+    tags: true